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_AB3100
126 tristate "ST-Ericsson AB3100 Regulator functions"
127 depends on AB3100_CORE
128 default y if AB3100_CORE
130 These regulators correspond to functionality in the
131 AB3100 analog baseband dealing with power regulators
134 config REGULATOR_AB8500
135 bool "ST-Ericsson AB8500 Power Regulators"
136 depends on AB8500_CORE
138 This driver supports the regulators found on the ST-Ericsson mixed
141 config REGULATOR_ARIZONA_LDO1
142 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
143 depends on MFD_ARIZONA || MFD_MADERA
146 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
147 and Wolfson Microelectronic Arizona codecs.
149 config REGULATOR_ARIZONA_MICSUPP
150 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
151 depends on MFD_ARIZONA || MFD_MADERA
154 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
155 and Wolfson Microelectronic Arizona codecs
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_AXP20X
174 tristate "X-POWERS AXP20X PMIC Regulators"
175 depends on MFD_AXP20X
177 This driver provides support for the voltage regulators on the
180 config REGULATOR_BCM590XX
181 tristate "Broadcom BCM590xx PMU Regulators"
182 depends on MFD_BCM590XX
184 This driver provides support for the voltage regulators on the
185 BCM590xx PMUs. This will enable support for the software
186 controllable LDO/Switching regulators.
188 config REGULATOR_BD70528
189 tristate "ROHM BD70528 Power Regulator"
190 depends on MFD_ROHM_BD70528
192 This driver supports voltage regulators on ROHM BD70528 PMIC.
193 This will enable support for the software controllable buck
196 This driver can also be built as a module. If so, the module
197 will be called bd70528-regulator.
199 config REGULATOR_BD71828
200 tristate "ROHM BD71828 Power Regulator"
201 depends on MFD_ROHM_BD71828
202 select REGULATOR_ROHM
204 This driver supports voltage regulators on ROHM BD71828 PMIC.
205 This will enable support for the software controllable buck
208 This driver can also be built as a module. If so, the module
209 will be called bd71828-regulator.
211 config REGULATOR_BD718XX
212 tristate "ROHM BD71837 Power Regulator"
213 depends on MFD_ROHM_BD718XX
214 select REGULATOR_ROHM
216 This driver supports voltage regulators on ROHM BD71837 PMIC.
217 This will enable support for the software controllable buck
220 This driver can also be built as a module. If so, the module
221 will be called bd718x7-regulator.
223 config REGULATOR_BD9571MWV
224 tristate "ROHM BD9571MWV Regulators"
225 depends on MFD_BD9571MWV
227 This driver provides support for the voltage regulators on the
228 ROHM BD9571MWV PMIC. This will enable support for the software
229 controllable regulator and voltage sampling units.
231 This driver can also be built as a module. If so, the module
232 will be called bd9571mwv-regulator.
234 config REGULATOR_BD957XMUF
235 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
236 depends on MFD_ROHM_BD957XMUF
238 This driver supports voltage regulators on ROHM BD9576MUF and
241 This driver can also be built as a module. If so, the module
242 will be called bd9576-regulator.
244 config REGULATOR_CPCAP
245 tristate "Motorola CPCAP regulator"
248 Say y here for CPCAP regulator found on some Motorola phones
249 and tablets such as Droid 4.
251 config REGULATOR_CROS_EC
252 tristate "ChromeOS EC regulators"
253 depends on CROS_EC && OF
255 This driver supports voltage regulators that is connected to ChromeOS
256 EC and controlled through EC host commands.
258 This driver can also be built as a module. If so, the module
259 will be called cros-ec-regulator.
261 config REGULATOR_DA903X
262 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
263 depends on PMIC_DA903X
264 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
266 Say y here to support the BUCKs and LDOs regulators found on
267 Dialog Semiconductor DA9030/DA9034 PMIC.
269 config REGULATOR_DA9052
270 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
271 depends on PMIC_DA9052
273 This driver supports the voltage regulators of DA9052-BC and
276 config REGULATOR_DA9055
277 tristate "Dialog Semiconductor DA9055 regulators"
278 depends on MFD_DA9055
280 Say y here to support the BUCKs and LDOs regulators found on
281 Dialog Semiconductor DA9055 PMIC.
283 This driver can also be built as a module. If so, the module
284 will be called da9055-regulator.
286 config REGULATOR_DA9062
287 tristate "Dialog Semiconductor DA9061/62 regulators"
288 depends on MFD_DA9062
290 Say y here to support the BUCKs and LDOs regulators found on
291 DA9061 and DA9062 PMICs.
293 This driver can also be built as a module. If so, the module
294 will be called da9062-regulator.
296 config REGULATOR_DA9063
297 tristate "Dialog Semiconductor DA9063 regulators"
298 depends on MFD_DA9063 && OF
300 Say y here to support the BUCKs and LDOs regulators found on
303 This driver can also be built as a module. If so, the module
304 will be called da9063-regulator.
306 config REGULATOR_DA9210
307 tristate "Dialog Semiconductor DA9210 regulator"
311 Say y here to support for the Dialog Semiconductor DA9210.
312 The DA9210 is a multi-phase synchronous step down
313 converter 12A DC-DC Buck controlled through an I2C
316 config REGULATOR_DA9211
317 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
321 Say y here to support for the Dialog Semiconductor DA9211/DA9212
322 /DA9213/DA9214/DA9215.
323 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
324 step down converter 12A or 16A DC-DC Buck controlled through an I2C
327 config REGULATOR_DBX500_PRCMU
330 config REGULATOR_DB8500_PRCMU
331 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
332 depends on MFD_DB8500_PRCMU
333 select REGULATOR_DBX500_PRCMU
335 This driver supports the voltage domain regulators controlled by the
338 config REGULATOR_FAN53555
339 tristate "Fairchild FAN53555 Regulator"
343 This driver supports Fairchild FAN53555 Digitally Programmable
344 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
345 regulator that delivers a digitally programmable output from an
346 input voltage supply of 2.5V to 5.5V. The output voltage is
347 programmed through an I2C interface.
349 config REGULATOR_FAN53880
350 tristate "Fairchild FAN53880 Regulator"
351 depends on I2C && (OF || COMPILE_TEST)
354 This driver supports Fairchild (ON Semiconductor) FAN53880
355 regulator. The regulator is a programmable power management IC
356 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
357 and four LDO outputs.
359 config REGULATOR_GPIO
360 tristate "GPIO regulator support"
361 depends on GPIOLIB || COMPILE_TEST
363 This driver provides support for regulators that can be
364 controlled via gpios.
365 It is capable of supporting current and voltage regulators
366 and the platform has to provide a mapping of GPIO-states
367 to target volts/amps.
369 config REGULATOR_HI6421
370 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
371 depends on MFD_HI6421_PMIC && OF
373 This driver provides support for the voltage regulators on the
374 HiSilicon Hi6421 PMU / Codec IC.
375 Hi6421 is a multi-function device which, on regulator part, provides
376 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
377 of them come with support to either ECO (idle) or sleep mode.
379 config REGULATOR_HI6421V530
380 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
381 depends on MFD_HI6421_PMIC && OF
383 This driver provides support for the voltage regulators on
384 HiSilicon Hi6421v530 PMU / Codec IC.
385 Hi6421v530 is a multi-function device which, on regulator part,
386 provides 5 general purpose LDOs, and all of them come with support
387 to either ECO (idle) or sleep mode.
389 config REGULATOR_HI655X
390 tristate "Hisilicon HI655X PMIC regulators support"
391 depends on ARCH_HISI || COMPILE_TEST
392 depends on MFD_HI655X_PMIC && OF
394 This driver provides support for the voltage regulators of the
395 Hisilicon Hi655x PMIC device.
397 config REGULATOR_ISL9305
398 tristate "Intersil ISL9305 regulator"
402 This driver supports ISL9305 voltage regulator chip.
404 config REGULATOR_ISL6271A
405 tristate "Intersil ISL6271A Power regulator"
408 This driver supports ISL6271A voltage regulator chip.
410 config REGULATOR_LM363X
411 tristate "TI LM363X voltage regulators"
412 depends on MFD_TI_LMU
414 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
416 One boost output voltage is configurable and always on.
417 Other LDOs are used for the display module.
419 config REGULATOR_LOCHNAGAR
420 tristate "Cirrus Logic Lochnagar regulator driver"
421 depends on MFD_LOCHNAGAR
423 This enables regulator support on the Cirrus Logic Lochnagar audio
426 config REGULATOR_LP3971
427 tristate "National Semiconductors LP3971 PMIC regulator driver"
430 Say Y here to support the voltage regulators and convertors
431 on National Semiconductors LP3971 PMIC
433 config REGULATOR_LP3972
434 tristate "National Semiconductors LP3972 PMIC regulator driver"
437 Say Y here to support the voltage regulators and convertors
438 on National Semiconductors LP3972 PMIC
440 config REGULATOR_LP872X
441 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
445 This driver supports LP8720/LP8725 PMIC
447 config REGULATOR_LP873X
448 tristate "TI LP873X Power regulators"
449 depends on MFD_TI_LP873X && OF
451 This driver supports LP873X voltage regulator chips. LP873X
452 provides two step-down converters and two general-purpose LDO
453 voltage regulators. It supports software based voltage control
454 for different voltage domains
456 config REGULATOR_LP8755
457 tristate "TI LP8755 High Performance PMU driver"
461 This driver supports LP8755 High Performance PMU driver. This
462 chip contains six step-down DC/DC converters which can support
463 9 mode multiphase configuration.
465 config REGULATOR_LP87565
466 tristate "TI LP87565 Power regulators"
467 depends on MFD_TI_LP87565 && OF
469 This driver supports LP87565 voltage regulator chips. LP87565
470 provides four step-down converters. It supports software based
471 voltage control for different voltage domains
473 config REGULATOR_LP8788
474 tristate "TI LP8788 Power Regulators"
475 depends on MFD_LP8788
477 This driver supports LP8788 voltage regulator chip.
479 config REGULATOR_LTC3589
480 tristate "LTC3589 8-output voltage regulator"
484 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
485 8-output regulators controlled via I2C.
487 config REGULATOR_LTC3676
488 tristate "LTC3676 8-output voltage regulator"
492 This enables support for the LTC3676
493 8-output regulators controlled via I2C.
495 config REGULATOR_MAX14577
496 tristate "Maxim 14577/77836 regulator"
497 depends on MFD_MAX14577
499 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
500 The MAX14577 regulators include safeout LDO and charger current
501 regulator. The MAX77836 has two additional LDOs.
503 config REGULATOR_MAX1586
504 tristate "Maxim 1586/1587 voltage regulator"
507 This driver controls a Maxim 1586 or 1587 voltage output
508 regulator via I2C bus. The provided regulator is suitable
509 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
511 config REGULATOR_MAX77620
512 tristate "Maxim 77620/MAX20024 voltage regulator"
513 depends on MFD_MAX77620 || COMPILE_TEST
515 This driver controls Maxim MAX77620 voltage output regulator
516 via I2C bus. The provided regulator is suitable for Tegra
517 chip to control Step-Down DC-DC and LDOs. Say Y here to
518 enable the regulator driver.
520 config REGULATOR_MAX77650
521 tristate "Maxim MAX77650/77651 regulator support"
522 depends on MFD_MAX77650 || COMPILE_TEST
524 Regulator driver for MAX77650/77651 PMIC from Maxim
525 Semiconductor. This device has a SIMO with three independent
526 power rails and an LDO.
528 config REGULATOR_MAX8649
529 tristate "Maxim 8649 voltage regulator"
533 This driver controls a Maxim 8649 voltage output regulator via
536 config REGULATOR_MAX8660
537 tristate "Maxim 8660/8661 voltage regulator"
540 This driver controls a Maxim 8660/8661 voltage output
541 regulator via I2C bus.
543 config REGULATOR_MAX8907
544 tristate "Maxim 8907 voltage regulator"
545 depends on MFD_MAX8907 || COMPILE_TEST
547 This driver controls a Maxim 8907 voltage output regulator
548 via I2C bus. The provided regulator is suitable for Tegra
549 chip to control Step-Down DC-DC and LDOs.
551 config REGULATOR_MAX8925
552 tristate "Maxim MAX8925 Power Management IC"
553 depends on MFD_MAX8925
555 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
557 config REGULATOR_MAX8952
558 tristate "Maxim MAX8952 Power Management IC"
561 This driver controls a Maxim 8952 voltage output regulator
562 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
563 modes ranging from 0.77V to 1.40V by 0.01V steps.
565 config REGULATOR_MAX8973
566 tristate "Maxim MAX8973 voltage regulator "
568 depends on THERMAL && THERMAL_OF
571 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
572 switching regulator delivers up to 9A of output current. Each
573 phase operates at a 2MHz fixed frequency with a 120 deg shift
574 from the adjacent phase, allowing the use of small magnetic component.
576 config REGULATOR_MAX8997
577 tristate "Maxim 8997/8966 regulator"
578 depends on MFD_MAX8997
580 This driver controls a Maxim 8997/8966 regulator
581 via I2C bus. The provided regulator is suitable for S5PC110,
582 S5PV210, and Exynos-4 chips to control VCC_CORE and
585 config REGULATOR_MAX8998
586 tristate "Maxim 8998 voltage regulator"
587 depends on MFD_MAX8998
589 This driver controls a Maxim 8998 voltage output regulator
590 via I2C bus. The provided regulator is suitable for S3C6410
591 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
593 config REGULATOR_MAX77686
594 tristate "Maxim 77686 regulator"
595 depends on MFD_MAX77686 || COMPILE_TEST
597 This driver controls a Maxim 77686 regulator
598 via I2C bus. The provided regulator is suitable for
599 Exynos-4 chips to control VARM and VINT voltages.
601 config REGULATOR_MAX77693
602 tristate "Maxim 77693/77843 regulator"
603 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
605 This driver controls a Maxim 77693/77843 regulators via I2C bus.
606 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
607 and one current regulator 'CHARGER'. This is suitable for
608 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
610 config REGULATOR_MAX77802
611 tristate "Maxim 77802 regulator"
612 depends on MFD_MAX77686 || COMPILE_TEST
614 This driver controls a Maxim 77802 regulator
615 via I2C bus. The provided regulator is suitable for
616 Exynos5420/Exynos5800 SoCs to control various voltages.
617 It includes support for control of voltage and ramp speed.
619 config REGULATOR_MAX77826
620 tristate "Maxim 77826 regulator"
624 This driver controls a Maxim 77826 regulator via I2C bus.
625 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
626 It includes support for control of output voltage. This
627 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
629 config REGULATOR_MC13XXX_CORE
632 config REGULATOR_MC13783
633 tristate "Freescale MC13783 regulator driver"
634 depends on MFD_MC13XXX
635 select REGULATOR_MC13XXX_CORE
637 Say y here to support the regulators found on the Freescale MC13783
640 config REGULATOR_MC13892
641 tristate "Freescale MC13892 regulator driver"
642 depends on MFD_MC13XXX
643 select REGULATOR_MC13XXX_CORE
645 Say y here to support the regulators found on the Freescale MC13892
648 config REGULATOR_MCP16502
649 tristate "Microchip MCP16502 PMIC"
653 Say y here to support the MCP16502 PMIC. This driver supports
654 basic operations (get/set voltage, get/set operating mode)
655 through the regulator interface. In addition it enables
656 suspend-to-ram/standby transition.
658 config REGULATOR_MP5416
659 tristate "Monolithic MP5416 PMIC"
663 Say y here to support the MP5416 PMIC. This will enable supports
664 the software controllable 4 buck and 4 LDO regulators.
665 Say M here if you want to include support for the regulator as a
668 config REGULATOR_MP8859
669 tristate "MPS MP8859 regulator driver"
673 Say y here to support the MP8859 voltage regulator. This driver
674 supports basic operations (get/set voltage) through the regulator
676 Say M here if you want to include support for the regulator as a
677 module. The module will be named "mp8859".
679 config REGULATOR_MP886X
680 tristate "MPS MP8869 regulator driver"
681 depends on I2C && (OF || COMPILE_TEST)
684 This driver supports the MP8869 voltage regulator.
686 config REGULATOR_MPQ7920
687 tristate "Monolithic MPQ7920 PMIC"
691 Say y here to support the MPQ7920 PMIC. This will enable supports
692 the software controllable 4 buck and 5 LDO regulators.
693 This driver supports the control of different power rails of device
694 through regulator interface.
696 config REGULATOR_MT6311
697 tristate "MediaTek MT6311 PMIC"
701 Say y here to select this option to enable the power regulator of
702 MediaTek MT6311 PMIC.
703 This driver supports the control of different power rails of device
704 through regulator interface.
706 config REGULATOR_MT6323
707 tristate "MediaTek MT6323 PMIC"
708 depends on MFD_MT6397
710 Say y here to select this option to enable the power regulator of
711 MediaTek MT6323 PMIC.
712 This driver supports the control of different power rails of device
713 through regulator interface.
715 config REGULATOR_MT6358
716 tristate "MediaTek MT6358 PMIC"
717 depends on MFD_MT6397
719 Say y here to select this option to enable the power regulator of
720 MediaTek MT6358 PMIC.
721 This driver supports the control of different power rails of device
722 through regulator interface.
724 config REGULATOR_MT6360
725 tristate "MT6360 SubPMIC Regulator"
726 depends on MFD_MT6360
728 Say Y here to enable MT6360 regulator support.
729 This is support MT6360 PMIC/LDO part include
730 2-channel buck with Thermal Shutdown and Overload Protection
731 6-channel High PSRR and Low Dropout LDO.
733 config REGULATOR_MT6380
734 tristate "MediaTek MT6380 PMIC"
735 depends on MTK_PMIC_WRAP
737 Say y here to select this option to enable the power regulator of
738 MediaTek MT6380 PMIC.
739 This driver supports the control of different power rails of device
740 through regulator interface.
742 config REGULATOR_MT6397
743 tristate "MediaTek MT6397 PMIC"
744 depends on MFD_MT6397
746 Say y here to select this option to enable the power regulator of
747 MediaTek MT6397 PMIC.
748 This driver supports the control of different power rails of device
749 through regulator interface.
751 config REGULATOR_PALMAS
752 tristate "TI Palmas PMIC Regulators"
753 depends on MFD_PALMAS
755 If you wish to control the regulators on the Palmas series of
756 chips say Y here. This will enable support for all the software
757 controllable SMPS/LDO regulators.
759 The regulators available on Palmas series chips vary depending
760 on the muxing. This is handled automatically in the driver by
761 reading the mux info from OTP.
763 config REGULATOR_PBIAS
764 tristate "PBIAS OMAP regulator driver"
765 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
767 Say y here to support pbias regulator for mmc1:SD card i/o
769 This driver provides support for OMAP pbias modelled
772 config REGULATOR_PCA9450
773 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
777 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
780 config REGULATOR_PCAP
781 tristate "Motorola PCAP2 regulator driver"
784 This driver provides support for the voltage regulators of the
787 config REGULATOR_PCF50633
788 tristate "NXP PCF50633 regulator driver"
789 depends on MFD_PCF50633
791 Say Y here to support the voltage regulators and converters
794 config REGULATOR_PFUZE100
795 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
799 Say y here to support the regulators found on the Freescale
800 PFUZE100/200/3000/3001 PMIC.
802 config REGULATOR_PV88060
803 tristate "Powerventure Semiconductor PV88060 regulator"
807 Say y here to support the voltage regulators and convertors
810 config REGULATOR_PV88080
811 tristate "Powerventure Semiconductor PV88080 regulator"
815 Say y here to support the buck convertors on PV88080
817 config REGULATOR_PV88090
818 tristate "Powerventure Semiconductor PV88090 regulator"
822 Say y here to support the voltage regulators and convertors
826 tristate "PWM voltage regulator"
829 This driver supports PWM controlled voltage regulators. PWM
830 duty cycle can increase or decrease the voltage.
832 config REGULATOR_QCOM_RPM
833 tristate "Qualcomm RPM regulator driver"
834 depends on MFD_QCOM_RPM
836 If you say yes to this option, support will be included for the
837 regulators exposed by the Resource Power Manager found in Qualcomm
838 8660, 8960 and 8064 based devices.
840 Say M here if you want to include support for the regulators on the
841 Qualcomm RPM as a module. The module will be named
842 "qcom_rpm-regulator".
844 config REGULATOR_QCOM_RPMH
845 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
846 depends on QCOM_RPMH || COMPILE_TEST
848 This driver supports control of PMIC regulators via the RPMh hardware
849 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
850 control allows for voting on regulator state between multiple
851 processors within the SoC.
853 config REGULATOR_QCOM_SMD_RPM
854 tristate "Qualcomm SMD based RPM regulator driver"
855 depends on QCOM_SMD_RPM
857 If you say yes to this option, support will be included for the
858 regulators exposed by the Resource Power Manager found in Qualcomm
861 Say M here if you want to include support for the regulators on the
862 Qualcomm RPM as a module. The module will be named
863 "qcom_smd-regulator".
865 config REGULATOR_QCOM_SPMI
866 tristate "Qualcomm SPMI regulator driver"
867 depends on SPMI || COMPILE_TEST
869 If you say yes to this option, support will be included for the
870 regulators found in Qualcomm SPMI PMICs.
872 Say M here if you want to include support for the regulators on the
873 Qualcomm SPMI PMICs as a module. The module will be named
874 "qcom_spmi-regulator".
876 config REGULATOR_QCOM_USB_VBUS
877 tristate "Qualcomm USB Vbus regulator driver"
878 depends on SPMI || COMPILE_TEST
880 If you say yes to this option, support will be included for the
881 regulator used to enable the VBUS output.
883 Say M here if you want to include support for enabling the VBUS output
884 as a module. The module will be named "qcom_usb_vbus_regulator".
886 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
887 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
888 depends on BACKLIGHT_CLASS_DEVICE
892 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
893 touchscreen unit. The regulator is used to enable power to the
894 TC358762, display and to control backlight.
896 config REGULATOR_RC5T583
897 tristate "RICOH RC5T583 Power regulators"
898 depends on MFD_RC5T583
900 Select this option to enable the power regulator of RICOH
902 This driver supports the control of different power rails of device
903 through regulator interface. The device supports multiple DCDC/LDO
904 outputs which can be controlled by i2c communication.
906 config REGULATOR_RK808
907 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
910 Select this option to enable the power regulator of ROCKCHIP
911 PMIC RK805,RK809&RK817,RK808 and RK818.
912 This driver supports the control of different power rails of device
913 through regulator interface. The device supports multiple DCDC/LDO
914 outputs which can be controlled by i2c communication.
916 config REGULATOR_RN5T618
917 tristate "Ricoh RN5T567/618 voltage regulators"
918 depends on MFD_RN5T618
920 Say y here to support the regulators found on Ricoh RN5T567,
921 RN5T618 or RC5T619 PMIC.
923 config REGULATOR_ROHM
926 config REGULATOR_RT4801
927 tristate "Richtek RT4801 Regulators"
931 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
932 The device supports two regulators (DSVP/DSVN).
934 config REGULATOR_RT5033
935 tristate "Richtek RT5033 Regulators"
936 depends on MFD_RT5033
938 This adds support for voltage and current regulators in Richtek
939 RT5033 PMIC. The device supports multiple regulators like
940 current source, LDO and Buck.
942 config REGULATOR_RTMV20
943 tristate "RTMV20 Laser Diode Regulator"
947 This driver adds support for the load switch current regulator on
948 the Richtek RTMV20. It can support the load current up to 6A and
949 integrate strobe/vsync/fsin signal to synchronize the IR camera.
951 config REGULATOR_S2MPA01
952 tristate "Samsung S2MPA01 voltage regulator"
953 depends on MFD_SEC_CORE || COMPILE_TEST
955 This driver controls Samsung S2MPA01 voltage output regulator
956 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
958 config REGULATOR_S2MPS11
959 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
960 depends on MFD_SEC_CORE || COMPILE_TEST
962 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
963 output regulator via I2C bus. The chip is comprised of high efficient
964 Buck converters including Dual-Phase Buck converter, Buck-Boost
965 converter, various LDOs.
967 config REGULATOR_S5M8767
968 tristate "Samsung S5M8767A voltage regulator"
969 depends on MFD_SEC_CORE || COMPILE_TEST
971 This driver supports a Samsung S5M8767A voltage output regulator
972 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
973 supports DVS mode with 8bits of output voltage control.
975 config REGULATOR_SC2731
976 tristate "Spreadtrum SC2731 power regulator driver"
977 depends on MFD_SC27XX_PMIC || COMPILE_TEST
979 This driver provides support for the voltage regulators on the
982 config REGULATOR_SKY81452
983 tristate "Skyworks Solutions SKY81452 voltage regulator"
984 depends on MFD_SKY81452
986 This driver supports Skyworks SKY81452 voltage output regulator
987 via I2C bus. SKY81452 has one voltage linear regulator can be
988 programmed from 4.5V to 20V.
990 This driver can also be built as a module. If so, the module
991 will be called sky81452-regulator.
993 config REGULATOR_SLG51000
994 tristate "Dialog Semiconductor SLG51000 regulators"
998 Say y here to support for the Dialog Semiconductor SLG51000.
999 The SLG51000 is seven compact and customizable low dropout
1002 config REGULATOR_STM32_BOOSTER
1003 tristate "STMicroelectronics STM32 BOOSTER"
1004 depends on ARCH_STM32 || COMPILE_TEST
1006 This driver supports internal booster (3V3) embedded in some
1007 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1008 input switches when vdda supply is below 2.7V.
1010 This driver can also be built as a module. If so, the module
1011 will be called stm32-booster.
1013 config REGULATOR_STM32_VREFBUF
1014 tristate "STMicroelectronics STM32 VREFBUF"
1015 depends on ARCH_STM32 || COMPILE_TEST
1017 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1018 reference buffer) which can be used as voltage reference for
1019 internal ADCs, DACs and also for external components through
1020 dedicated Vref+ pin.
1022 This driver can also be built as a module. If so, the module
1023 will be called stm32-vrefbuf.
1025 config REGULATOR_STM32_PWR
1026 bool "STMicroelectronics STM32 PWR"
1027 depends on ARCH_STM32 || COMPILE_TEST
1029 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1030 STMicroelectronics STM32 chips.
1032 config REGULATOR_STPMIC1
1033 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1034 depends on MFD_STPMIC1
1036 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1037 regulators and switches. The STPMIC1 regulators supply power to
1038 an application processor as well as to external system
1039 peripherals such as DDR, Flash memories and system devices.
1041 To compile this driver as a module, choose M here: the
1042 module will be called stpmic1_regulator.
1044 config REGULATOR_TI_ABB
1045 tristate "TI Adaptive Body Bias on-chip LDO"
1046 depends on ARCH_OMAP
1048 Select this option to support Texas Instruments' on-chip Adaptive Body
1049 Bias (ABB) LDO regulators. It is recommended that this option be
1050 enabled on required TI SoC. Certain Operating Performance Points
1051 on TI SoCs may be unstable without enabling this as it provides
1052 device specific optimized bias to allow/optimize functionality.
1054 config REGULATOR_STW481X_VMMC
1055 bool "ST Microelectronics STW481X VMMC regulator"
1056 depends on MFD_STW481X || COMPILE_TEST
1057 default y if MFD_STW481X
1059 This driver supports the internal VMMC regulator in the STw481x
1062 config REGULATOR_SY8106A
1063 tristate "Silergy SY8106A regulator"
1064 depends on I2C && (OF || COMPILE_TEST)
1067 This driver supports SY8106A single output regulator.
1069 config REGULATOR_SY8824X
1070 tristate "Silergy SY8824C/SY8824E regulator"
1071 depends on I2C && (OF || COMPILE_TEST)
1074 This driver supports SY8824C single output regulator.
1076 config REGULATOR_SY8827N
1077 tristate "Silergy SY8827N regulator"
1078 depends on I2C && (OF || COMPILE_TEST)
1081 This driver supports SY8827N single output regulator.
1083 config REGULATOR_TPS51632
1084 tristate "TI TPS51632 Power Regulator"
1088 This driver supports TPS51632 voltage regulator chip.
1089 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1090 with Serial VID control and DVFS.
1091 The voltage output can be configure through I2C interface or PWM
1094 config REGULATOR_TPS6105X
1095 tristate "TI TPS6105X Power regulators"
1097 default y if TPS6105X
1099 This driver supports TPS61050/TPS61052 voltage regulator chips.
1100 It is a single boost converter primarily for white LEDs and
1103 config REGULATOR_TPS62360
1104 tristate "TI TPS6236x Power Regulator"
1108 This driver supports TPS6236x voltage regulator chip. This
1109 regulator is meant for processor core supply. This chip is
1110 high-frequency synchronous step down dc-dc converter optimized
1111 for battery-powered portable applications.
1113 config REGULATOR_TPS65023
1114 tristate "TI TPS65023 Power regulators"
1118 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1119 three step-down converters and two general-purpose LDO voltage regulators.
1120 It supports TI's software based Class-2 SmartReflex implementation.
1122 config REGULATOR_TPS6507X
1123 tristate "TI TPS6507X Power regulators"
1126 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1127 three step-down converters and two general-purpose LDO voltage regulators.
1128 It supports TI's software based Class-2 SmartReflex implementation.
1130 config REGULATOR_TPS65086
1131 tristate "TI TPS65086 Power regulators"
1132 depends on MFD_TPS65086
1134 This driver provides support for the voltage regulators on
1137 config REGULATOR_TPS65090
1138 tristate "TI TPS65090 Power regulator"
1139 depends on MFD_TPS65090
1141 This driver provides support for the voltage regulators on the
1144 config REGULATOR_TPS65132
1145 tristate "TI TPS65132 Dual Output Power regulators"
1146 depends on I2C && GPIOLIB
1149 This driver supports TPS65132 single inductor - dual output
1150 power supply specifically designed for display panels.
1152 config REGULATOR_TPS65217
1153 tristate "TI TPS65217 Power regulators"
1154 depends on MFD_TPS65217
1156 This driver supports TPS65217 voltage regulator chips. TPS65217
1157 provides three step-down converters and four general-purpose LDO
1158 voltage regulators. It supports software based voltage control
1159 for different voltage domains
1161 config REGULATOR_TPS65218
1162 tristate "TI TPS65218 Power regulators"
1163 depends on MFD_TPS65218 && OF
1165 This driver supports TPS65218 voltage regulator chips. TPS65218
1166 provides six step-down converters and one general-purpose LDO
1167 voltage regulators. It supports software based voltage control
1168 for different voltage domains
1170 config REGULATOR_TPS6524X
1171 tristate "TI TPS6524X Power regulators"
1174 This driver supports TPS6524X voltage regulator chips. TPS6524X
1175 provides three step-down converters and two general-purpose LDO
1176 voltage regulators. This device is interfaced using a customized
1177 serial interface currently supported on the sequencer serial
1180 config REGULATOR_TPS6586X
1181 tristate "TI TPS6586X Power regulators"
1182 depends on MFD_TPS6586X
1184 This driver supports TPS6586X voltage regulator chips.
1186 config REGULATOR_TPS65910
1187 tristate "TI TPS65910/TPS65911 Power Regulators"
1188 depends on MFD_TPS65910
1190 This driver supports TPS65910/TPS65911 voltage regulator chips.
1192 config REGULATOR_TPS65912
1193 tristate "TI TPS65912 Power regulator"
1194 depends on MFD_TPS65912
1196 This driver supports TPS65912 voltage regulator chip.
1198 config REGULATOR_TPS80031
1199 tristate "TI TPS80031/TPS80032 power regulator driver"
1200 depends on MFD_TPS80031
1202 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1203 Path and Battery Charger. It has 5 configurable step-down
1204 converters, 11 general purpose LDOs, VBUS generator and digital
1205 output to control regulators.
1207 config REGULATOR_TWL4030
1208 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1209 depends on TWL4030_CORE
1211 This driver supports the voltage regulators provided by
1212 this family of companion chips.
1214 config REGULATOR_UNIPHIER
1215 tristate "UniPhier regulator driver"
1216 depends on ARCH_UNIPHIER || COMPILE_TEST
1219 default ARCH_UNIPHIER
1221 Support for regulators implemented on Socionext UniPhier SoCs.
1223 config REGULATOR_VCTRL
1224 tristate "Voltage controlled regulators"
1227 This driver provides support for voltage regulators whose output
1228 voltage is controlled by the voltage of another regulator.
1230 config REGULATOR_VEXPRESS
1231 tristate "Versatile Express regulators"
1232 depends on VEXPRESS_CONFIG
1234 This driver provides support for voltage regulators available
1235 on the ARM Ltd's Versatile Express platform.
1237 config REGULATOR_VQMMC_IPQ4019
1238 tristate "IPQ4019 VQMMC SD LDO regulator support"
1239 depends on ARCH_QCOM
1241 This driver provides support for the VQMMC LDO I/0
1242 voltage regulator of the IPQ4019 SD/EMMC controller.
1244 config REGULATOR_WM831X
1245 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1246 depends on MFD_WM831X
1248 Support the voltage and current regulators of the WM831x series
1251 config REGULATOR_WM8350
1252 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1253 depends on MFD_WM8350
1255 This driver provides support for the voltage and current regulators
1256 of the WM8350 AudioPlus PMIC.
1258 config REGULATOR_WM8400
1259 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1260 depends on MFD_WM8400
1262 This driver provides support for the voltage regulators of the
1263 WM8400 AudioPlus PMIC.
1265 config REGULATOR_WM8994
1266 tristate "Wolfson Microelectronics WM8994 CODEC"
1267 depends on MFD_WM8994
1269 This driver provides support for the voltage regulators on the
1272 config REGULATOR_QCOM_LABIBB
1273 tristate "QCOM LAB/IBB regulator support"
1274 depends on SPMI || COMPILE_TEST
1276 This driver supports Qualcomm's LAB/IBB regulators present on the
1277 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1278 based PMIC implementations. LAB can be used as positive
1279 boost regulator and IBB can be used as a negative boost regulator
1280 for LCD display panel.