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1# SPDX-License-Identifier: GPL-2.0-only2menuconfig REGULATOR3 bool "Voltage and Current Regulator Support"4 select LINEAR_RANGES5 help6 Generic Voltage and Current Regulator support.7 8 This framework is designed to provide a generic interface to voltage9 and current regulators within the Linux kernel. It's intended to10 provide voltage and current control to client or consumer drivers and11 also provide status information to user space applications through a12 sysfs interface.13 14 The intention is to allow systems to dynamically control regulator15 output in order to save power and prolong battery life. This applies16 to both voltage regulators (where voltage output is controllable) and17 current sinks (where current output is controllable).18 19 This framework safely compiles out if not selected so that client20 drivers can still be used in systems with no software controllable21 regulators.22 23 If unsure, say no.24 25 26if REGULATOR27 28config REGULATOR_DEBUG29 bool "Regulator debug support"30 help31 Say yes here to enable debugging support.32 33config REGULATOR_FIXED_VOLTAGE34 tristate "Fixed voltage regulator support"35 help36 This driver provides support for fixed voltage regulators,37 useful for systems which use a combination of software38 managed regulators and simple non-configurable regulators.39 40config REGULATOR_VIRTUAL_CONSUMER41 tristate "Virtual regulator consumer support"42 help43 This driver provides a virtual consumer for the voltage and44 current regulator API which provides sysfs controls for45 configuring the supplies requested. This is mainly useful46 for test purposes.47 48 If unsure, say no.49 50config REGULATOR_USERSPACE_CONSUMER51 tristate "Userspace regulator consumer support"52 help53 There are some classes of devices that are controlled entirely54 from user space. Userspace consumer driver provides ability to55 control power supplies for such devices.56 57 If unsure, say no.58 59config REGULATOR_NETLINK_EVENTS60 bool "Enable support for receiving regulator events via netlink"61 depends on NET62 help63 Enabling this option allows the kernel to broadcast regulator events using64 the netlink mechanism. User-space applications can subscribe to these events65 for real-time updates on various regulator events.66 67 If unsure, say no.68 69config REGULATOR_88PG86X70 tristate "Marvell 88PG86X voltage regulators"71 depends on I2C72 select REGMAP_I2C73 help74 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.75 They provide two I2C-controlled DC/DC step-down converters with76 sleep mode and separate enable pins.77 78config REGULATOR_88PM80079 tristate "Marvell 88PM800 Power regulators"80 depends on MFD_88PM80081 help82 This driver supports Marvell 88PM800 voltage regulator chips.83 It delivers digitally programmable output,84 the voltage is programmed via I2C interface.85 It's suitable to support PXA988 chips to control VCC_MAIN and86 various voltages.87 88config REGULATOR_88PM860789 tristate "Marvell 88PM8607 Power regulators"90 depends on MFD_88PM860X=y91 help92 This driver supports 88PM8607 voltage regulator chips.93 94config REGULATOR_88PM88695 tristate "Marvell 88PM886 voltage regulators"96 depends on MFD_88PM886_PMIC97 help98 This driver implements support for Marvell 88PM886 voltage regulators.99 100config REGULATOR_ACT8865101 tristate "Active-semi act8865 voltage regulator"102 depends on I2C103 depends on POWER_SUPPLY104 select REGMAP_I2C105 help106 This driver controls a active-semi act8865 voltage output107 regulator via I2C bus.108 109config REGULATOR_ACT8945A110 tristate "Active-semi ACT8945A voltage regulator"111 depends on MFD_ACT8945A112 help113 This driver controls a active-semi ACT8945A voltage regulator114 via I2C bus. The ACT8945A features three step-down DC/DC converters115 and four low-dropout linear regulators, along with a ActivePath116 battery charger.117 118config REGULATOR_AD5398119 tristate "Analog Devices AD5398/AD5821 regulators"120 depends on I2C121 help122 This driver supports AD5398 and AD5821 current regulator chips.123 If building into module, its name is ad5398.ko.124 125config REGULATOR_ANATOP126 tristate "Freescale i.MX on-chip ANATOP LDO regulators"127 depends on ARCH_MXC || COMPILE_TEST128 depends on MFD_SYSCON129 help130 Say y here to support Freescale i.MX on-chip ANATOP LDOs131 regulators. It is recommended that this option be132 enabled on i.MX6 platform.133 134config REGULATOR_AAT2870135 tristate "AnalogicTech AAT2870 Regulators"136 depends on MFD_AAT2870_CORE137 help138 If you have a AnalogicTech AAT2870 say Y to enable the139 regulator driver.140 141config REGULATOR_AB8500142 bool "ST-Ericsson AB8500 Power Regulators"143 depends on AB8500_CORE144 help145 This driver supports the regulators found on the ST-Ericsson mixed146 signal AB8500 PMIC147 148config REGULATOR_ARIZONA_LDO1149 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"150 depends on MFD_ARIZONA || MFD_MADERA151 depends on SND_SOC152 help153 Support for the LDO1 regulators found on Cirrus Logic Madera codecs154 and Wolfson Microelectronic Arizona codecs.155 156config REGULATOR_ARIZONA_MICSUPP157 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"158 depends on MFD_ARIZONA || MFD_MADERA159 depends on SND_SOC160 help161 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs162 and Wolfson Microelectronic Arizona codecs163 devices.164 165config REGULATOR_ARM_SCMI166 tristate "SCMI based regulator driver"167 depends on ARM_SCMI_PROTOCOL && OF168 help169 This adds the regulator driver support for ARM platforms using SCMI170 protocol for device voltage management.171 This driver uses SCMI Message Protocol driver to interact with the172 firmware providing the device Voltage functionality.173 174config REGULATOR_AS3711175 tristate "AS3711 PMIC"176 depends on MFD_AS3711177 help178 This driver provides support for the voltage regulators on the179 AS3711 PMIC180 181config REGULATOR_AS3722182 tristate "AMS AS3722 PMIC Regulators"183 depends on MFD_AS3722184 help185 This driver provides support for the voltage regulators on the186 AS3722 PMIC. This will enable support for all the software187 controllable DCDC/LDO regulators.188 189config REGULATOR_ATC260X190 tristate "Actions Semi ATC260x PMIC Regulators"191 depends on MFD_ATC260X192 help193 This driver provides support for the voltage regulators on the194 ATC260x PMICs. This will enable support for all the software195 controllable DCDC/LDO regulators.196 197config REGULATOR_AW37503198 tristate "Awinic AW37503 Dual Output Power regulators"199 depends on I2C && GPIOLIB200 select REGMAP_I2C201 help202 This driver supports AW37503 single inductor - dual output203 power supply specifically designed for display panels.204 205config REGULATOR_AXP20X206 tristate "X-POWERS AXP20X PMIC Regulators"207 depends on MFD_AXP20X208 help209 This driver provides support for the voltage regulators on the210 AXP20X PMIC.211 212config REGULATOR_BCM590XX213 tristate "Broadcom BCM590xx PMU Regulators"214 depends on MFD_BCM590XX215 help216 This driver provides support for the voltage regulators on the217 BCM590xx PMUs. This will enable support for the software218 controllable LDO/Switching regulators.219 220config REGULATOR_BD71815221 tristate "ROHM BD71815 Power Regulator"222 depends on MFD_ROHM_BD71828223 select REGULATOR_ROHM224 help225 This driver supports voltage regulators on ROHM BD71815 PMIC.226 This will enable support for the software controllable buck227 and LDO regulators and a current regulator for LEDs.228 229 This driver can also be built as a module. If so, the module230 will be called bd71815-regulator.231 232config REGULATOR_BD71828233 tristate "ROHM BD71828 Power Regulator"234 depends on MFD_ROHM_BD71828235 select REGULATOR_ROHM236 help237 This driver supports voltage regulators on ROHM BD71828 PMIC.238 This will enable support for the software controllable buck239 and LDO regulators.240 241 This driver can also be built as a module. If so, the module242 will be called bd71828-regulator.243 244config REGULATOR_BD718XX245 tristate "ROHM BD71837 Power Regulator"246 depends on MFD_ROHM_BD718XX247 select REGULATOR_ROHM248 help249 This driver supports voltage regulators on ROHM BD71837 PMIC.250 This will enable support for the software controllable buck251 and LDO regulators.252 253 This driver can also be built as a module. If so, the module254 will be called bd718x7-regulator.255 256config REGULATOR_BD9571MWV257 tristate "ROHM BD9571MWV Regulators"258 depends on MFD_BD9571MWV259 help260 This driver provides support for the voltage regulators on the261 ROHM BD9571MWV PMIC. This will enable support for the software262 controllable regulator and voltage sampling units.263 264 This driver can also be built as a module. If so, the module265 will be called bd9571mwv-regulator.266 267config REGULATOR_BD957XMUF268 tristate "ROHM BD9576MUF and BD9573MUF Regulators"269 depends on MFD_ROHM_BD957XMUF270 help271 This driver supports voltage regulators on ROHM BD9576MUF and272 BD9573MUF PMICs.273 274 This driver can also be built as a module. If so, the module275 will be called bd9576-regulator.276 277config REGULATOR_BD96801278 tristate "ROHM BD96801 Power Regulator"279 depends on MFD_ROHM_BD96801280 select REGULATOR_ROHM281 help282 This driver supports voltage regulators on ROHM BD96801 PMIC.283 This will enable support for the software controllable buck284 and LDO regulators.285 286 This driver can also be built as a module. If so, the module287 will be called bd96801-regulator.288 289config REGULATOR_CPCAP290 tristate "Motorola CPCAP regulator"291 depends on MFD_CPCAP292 help293 Say y here for CPCAP regulator found on some Motorola phones294 and tablets such as Droid 4.295 296config REGULATOR_CROS_EC297 tristate "ChromeOS EC regulators"298 depends on CROS_EC && OF299 help300 This driver supports voltage regulators that is connected to ChromeOS301 EC and controlled through EC host commands.302 303 This driver can also be built as a module. If so, the module304 will be called cros-ec-regulator.305 306config REGULATOR_DA903X307 tristate "Dialog Semiconductor DA9030/DA9034 regulators"308 depends on PMIC_DA903X309 depends on !CC_IS_CLANG # https://llvm.org/pr38789310 help311 Say y here to support the BUCKs and LDOs regulators found on312 Dialog Semiconductor DA9030/DA9034 PMIC.313 314config REGULATOR_DA9052315 tristate "Dialog Semiconductor DA9052/DA9053 regulators"316 depends on PMIC_DA9052317 help318 This driver supports the voltage regulators of DA9052-BC and319 DA9053-AA/Bx PMIC.320 321config REGULATOR_DA9055322 tristate "Dialog Semiconductor DA9055 regulators"323 depends on MFD_DA9055324 help325 Say y here to support the BUCKs and LDOs regulators found on326 Dialog Semiconductor DA9055 PMIC.327 328 This driver can also be built as a module. If so, the module329 will be called da9055-regulator.330 331config REGULATOR_DA9062332 tristate "Dialog Semiconductor DA9061/62 regulators"333 depends on MFD_DA9062334 help335 Say y here to support the BUCKs and LDOs regulators found on336 DA9061 and DA9062 PMICs.337 338 This driver can also be built as a module. If so, the module339 will be called da9062-regulator.340 341config REGULATOR_DA9063342 tristate "Dialog Semiconductor DA9063 regulators"343 depends on MFD_DA9063 && OF344 help345 Say y here to support the BUCKs and LDOs regulators found on346 DA9063 PMICs.347 348 This driver can also be built as a module. If so, the module349 will be called da9063-regulator.350 351config REGULATOR_DA9121352 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"353 depends on I2C && OF354 select REGMAP_I2C355 help356 Say y here to support for the Dialog Semiconductor DA9121. The357 DA9121 is a single channel dual-phase buck converter controlled358 through an I2C interface.359 360 DA9121 Single-channel dual-phase 10A buck converter361 DA9130 Single-channel dual-phase 10A buck converter (Automotive)362 DA9217 Single-channel dual-phase 6A buck converter363 DA9122 Dual-channel single-phase 5A buck converter364 DA9131 Dual-channel single-phase 5A buck converter (Automotive)365 DA9220 Dual-channel single-phase 3A buck converter366 DA9132 Dual-channel single-phase 3A buck converter (Automotive)367 368 This driver can also be built as a module. If so, the module369 will be called da9121-regulator.370 371config REGULATOR_DA9210372 tristate "Dialog Semiconductor DA9210 regulator"373 depends on I2C374 select REGMAP_I2C375 help376 Say y here to support for the Dialog Semiconductor DA9210.377 The DA9210 is a multi-phase synchronous step down378 converter 12A DC-DC Buck controlled through an I2C379 interface.380 381config REGULATOR_DA9211382 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"383 depends on I2C384 select REGMAP_I2C385 help386 Say y here to support for the Dialog Semiconductor DA9211/DA9212387 /DA9213/DA9214/DA9215.388 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous389 step down converter 12A or 16A DC-DC Buck controlled through an I2C390 interface.391 392config REGULATOR_DBX500_PRCMU393 bool394 395config REGULATOR_DB8500_PRCMU396 bool "ST-Ericsson DB8500 Voltage Domain Regulators"397 depends on MFD_DB8500_PRCMU398 select REGULATOR_DBX500_PRCMU399 help400 This driver supports the voltage domain regulators controlled by the401 DB8500 PRCMU402 403config REGULATOR_FAN53555404 tristate "Fairchild FAN53555 Regulator"405 depends on I2C406 select REGMAP_I2C407 help408 This driver supports Fairchild FAN53555 Digitally Programmable409 TinyBuck Regulator. The FAN53555 is a step-down switching voltage410 regulator that delivers a digitally programmable output from an411 input voltage supply of 2.5V to 5.5V. The output voltage is412 programmed through an I2C interface.413 414config REGULATOR_FAN53880415 tristate "Fairchild FAN53880 Regulator"416 depends on I2C && OF417 select REGMAP_I2C418 help419 This driver supports Fairchild (ON Semiconductor) FAN53880420 regulator. The regulator is a programmable power management IC421 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST422 and four LDO outputs.423 424config REGULATOR_GPIO425 tristate "GPIO regulator support"426 depends on GPIOLIB || COMPILE_TEST427 help428 This driver provides support for regulators that can be429 controlled via gpios.430 It is capable of supporting current and voltage regulators431 and the platform has to provide a mapping of GPIO-states432 to target volts/amps.433 434config REGULATOR_HI6421435 tristate "HiSilicon Hi6421 PMIC voltage regulator support"436 depends on MFD_HI6421_PMIC && OF437 help438 This driver provides support for the voltage regulators on the439 HiSilicon Hi6421 PMU / Codec IC.440 Hi6421 is a multi-function device which, on regulator part, provides441 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All442 of them come with support to either ECO (idle) or sleep mode.443 444config REGULATOR_HI6421V530445 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"446 depends on MFD_HI6421_PMIC && OF447 help448 This driver provides support for the voltage regulators on449 HiSilicon Hi6421v530 PMU / Codec IC.450 Hi6421v530 is a multi-function device which, on regulator part,451 provides 5 general purpose LDOs, and all of them come with support452 to either ECO (idle) or sleep mode.453 454config REGULATOR_HI655X455 tristate "Hisilicon HI655X PMIC regulators support"456 depends on ARCH_HISI || COMPILE_TEST457 depends on MFD_HI655X_PMIC && OF458 help459 This driver provides support for the voltage regulators of the460 Hisilicon Hi655x PMIC device.461 462config REGULATOR_HI6421V600463 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"464 depends on MFD_HI6421_SPMI && OF465 select REGMAP466 help467 This driver provides support for the voltage regulators on468 HiSilicon Hi6421v600 PMU / Codec IC.469 This is used on Kirin 3670 boards, like HiKey 970.470 471config REGULATOR_ISL9305472 tristate "Intersil ISL9305 regulator"473 depends on I2C474 select REGMAP_I2C475 help476 This driver supports ISL9305 voltage regulator chip.477 478config REGULATOR_ISL6271A479 tristate "Intersil ISL6271A Power regulator"480 depends on I2C481 help482 This driver supports ISL6271A voltage regulator chip.483 484config REGULATOR_LM363X485 tristate "TI LM363X voltage regulators"486 depends on MFD_TI_LMU487 help488 This driver supports LM3631, LM3632 and LM36274 voltage regulators for489 the LCD bias.490 One boost output voltage is configurable and always on.491 Other LDOs are used for the display module.492 493config REGULATOR_LOCHNAGAR494 tristate "Cirrus Logic Lochnagar regulator driver"495 depends on MFD_LOCHNAGAR496 help497 This enables regulator support on the Cirrus Logic Lochnagar audio498 development board.499 500config REGULATOR_LP3971501 tristate "National Semiconductors LP3971 PMIC regulator driver"502 depends on I2C503 help504 Say Y here to support the voltage regulators and convertors505 on National Semiconductors LP3971 PMIC506 507config REGULATOR_LP3972508 tristate "National Semiconductors LP3972 PMIC regulator driver"509 depends on I2C510 help511 Say Y here to support the voltage regulators and convertors512 on National Semiconductors LP3972 PMIC513 514config REGULATOR_LP872X515 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"516 depends on I2C517 select REGMAP_I2C518 help519 This driver supports LP8720/LP8725 PMIC520 521config REGULATOR_LP873X522 tristate "TI LP873X Power regulators"523 depends on MFD_TI_LP873X && OF524 help525 This driver supports LP873X voltage regulator chips. LP873X526 provides two step-down converters and two general-purpose LDO527 voltage regulators. It supports software based voltage control528 for different voltage domains529 530config REGULATOR_LP8755531 tristate "TI LP8755 High Performance PMU driver"532 depends on I2C533 select REGMAP_I2C534 help535 This driver supports LP8755 High Performance PMU driver. This536 chip contains six step-down DC/DC converters which can support537 9 mode multiphase configuration.538 539config REGULATOR_LP87565540 tristate "TI LP87565 Power regulators"541 depends on MFD_TI_LP87565 && OF542 help543 This driver supports LP87565 voltage regulator chips. LP87565544 provides four step-down converters. It supports software based545 voltage control for different voltage domains546 547config REGULATOR_LP8788548 tristate "TI LP8788 Power Regulators"549 depends on MFD_LP8788550 help551 This driver supports LP8788 voltage regulator chip.552 553config REGULATOR_LTC3589554 tristate "LTC3589 8-output voltage regulator"555 depends on I2C556 select REGMAP_I2C557 help558 This enables support for the LTC3589, LTC3589-1, and LTC3589-2559 8-output regulators controlled via I2C.560 561config REGULATOR_LTC3676562 tristate "LTC3676 8-output voltage regulator"563 depends on I2C564 select REGMAP_I2C565 help566 This enables support for the LTC3676567 8-output regulators controlled via I2C.568 569config REGULATOR_MAX14577570 tristate "Maxim 14577/77836 regulator"571 depends on MFD_MAX14577572 help573 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.574 The MAX14577 regulators include safeout LDO and charger current575 regulator. The MAX77836 has two additional LDOs.576 577config REGULATOR_MAX1586578 tristate "Maxim 1586/1587 voltage regulator"579 depends on I2C580 help581 This driver controls a Maxim 1586 or 1587 voltage output582 regulator via I2C bus. The provided regulator is suitable583 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.584 585config REGULATOR_MAX5970586 tristate "Maxim 5970/5978 power switch and monitor"587 depends on I2C588 depends on OF589 depends on MFD_MAX5970590 help591 This driver controls a Maxim 5970/5978 switch via I2C bus.592 The MAX5970/5978 is a smart switch with no output regulation, but593 fault protection and voltage and current monitoring capabilities.594 595config REGULATOR_MAX77503596 tristate "Analog Devices MAX77503 Regulator"597 depends on I2C598 select REGMAP_I2C599 help600 This driver controls a Analog Devices MAX77503 14V input, 1.5A601 high-efficiency buck converter via I2C bus.602 Say M here if you want to include support for the regulator as a603 module.604 605config REGULATOR_MAX77541606 tristate "Analog Devices MAX77541/77540 Regulator"607 depends on MFD_MAX77541608 help609 This driver controls a Analog Devices MAX77541/77540 regulators610 via I2C bus. Both MAX77540 and MAX77541 are dual-phase611 high-efficiency buck converter. Say Y here to612 enable the regulator driver.613 Say M here if you want to include support for the regulator as a614 module.615 616config REGULATOR_MAX77620617 tristate "Maxim 77620/MAX20024 voltage regulator"618 depends on MFD_MAX77620 || COMPILE_TEST619 help620 This driver controls Maxim MAX77620 voltage output regulator621 via I2C bus. The provided regulator is suitable for Tegra622 chip to control Step-Down DC-DC and LDOs. Say Y here to623 enable the regulator driver.624 625config REGULATOR_MAX77650626 tristate "Maxim MAX77650/77651 regulator support"627 depends on MFD_MAX77650 || COMPILE_TEST628 help629 Regulator driver for MAX77650/77651 PMIC from Maxim630 Semiconductor. This device has a SIMO with three independent631 power rails and an LDO.632 633config REGULATOR_MAX77857634 tristate "ADI MAX77857/MAX77831 regulator support"635 depends on I2C636 select REGMAP_I2C637 help638 This driver controls a ADI MAX77857 and MAX77831 regulators.639 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost640 converters with input voltage range (2.5V to 16V). Say Y here to641 enable the regulator driver642 643config REGULATOR_MAX8649644 tristate "Maxim 8649 voltage regulator"645 depends on I2C646 select REGMAP_I2C647 help648 This driver controls a Maxim 8649 voltage output regulator via649 I2C bus.650 651config REGULATOR_MAX8660652 tristate "Maxim 8660/8661 voltage regulator"653 depends on I2C654 help655 This driver controls a Maxim 8660/8661 voltage output656 regulator via I2C bus.657 658config REGULATOR_MAX8893659 tristate "Maxim 8893 voltage regulator"660 depends on I2C661 select REGMAP_I2C662 help663 This driver controls a Maxim 8893 voltage output664 regulator via I2C bus.665 666config REGULATOR_MAX8907667 tristate "Maxim 8907 voltage regulator"668 depends on MFD_MAX8907 || COMPILE_TEST669 help670 This driver controls a Maxim 8907 voltage output regulator671 via I2C bus. The provided regulator is suitable for Tegra672 chip to control Step-Down DC-DC and LDOs.673 674config REGULATOR_MAX8925675 tristate "Maxim MAX8925 Power Management IC"676 depends on MFD_MAX8925677 help678 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.679 680config REGULATOR_MAX8952681 tristate "Maxim MAX8952 Power Management IC"682 depends on I2C683 help684 This driver controls a Maxim 8952 voltage output regulator685 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS686 modes ranging from 0.77V to 1.40V by 0.01V steps.687 688config REGULATOR_MAX8973689 tristate "Maxim MAX8973A voltage regulator"690 depends on I2C691 depends on THERMAL && THERMAL_OF692 select REGMAP_I2C693 help694 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down695 switching regulator delivers up to 9A of output current. Each696 phase operates at a 2MHz fixed frequency with a 120 deg shift697 from the adjacent phase, allowing the use of small magnetic component.698 699config REGULATOR_MAX8997700 tristate "Maxim 8997/8966 regulator"701 depends on MFD_MAX8997702 help703 This driver controls a Maxim 8997/8966 regulator704 via I2C bus. The provided regulator is suitable for S5PC110,705 S5PV210, and Exynos-4 chips to control VCC_CORE and706 VCC_USIM voltages.707 708config REGULATOR_MAX8998709 tristate "Maxim 8998 voltage regulator"710 depends on MFD_MAX8998711 help712 This driver controls a Maxim 8998 voltage output regulator713 via I2C bus. The provided regulator is suitable for S3C6410714 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.715 716config REGULATOR_MAX20086717 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors"718 depends on I2C719 select REGMAP_I2C720 help721 This driver controls a Maxim MAX20086-MAX20089 camera power722 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on723 the device model. This driver is only capable to turn on/off them.724 725config REGULATOR_MAX20411726 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter"727 depends on I2C728 select REGMAP_I2C729 help730 This driver controls the Maxim MAX20411 family of high-efficiency,731 syncrhonous step-down converters.732 733config REGULATOR_MAX77686734 tristate "Maxim 77686 regulator"735 depends on MFD_MAX77686 || COMPILE_TEST736 help737 This driver controls a Maxim 77686 regulator738 via I2C bus. The provided regulator is suitable for739 Exynos-4 chips to control VARM and VINT voltages.740 741config REGULATOR_MAX77693742 tristate "Maxim 77693/77843 regulator"743 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST744 help745 This driver controls a Maxim 77693/77843 regulators via I2C bus.746 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'747 and one current regulator 'CHARGER'. This is suitable for748 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.749 750config REGULATOR_MAX77802751 tristate "Maxim 77802 regulator"752 depends on MFD_MAX77686 || COMPILE_TEST753 help754 This driver controls a Maxim 77802 regulator755 via I2C bus. The provided regulator is suitable for756 Exynos5420/Exynos5800 SoCs to control various voltages.757 It includes support for control of voltage and ramp speed.758 759config REGULATOR_MAX77826760 tristate "Maxim 77826 regulator"761 depends on I2C762 select REGMAP_I2C763 help764 This driver controls a Maxim 77826 regulator via I2C bus.765 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.766 It includes support for control of output voltage. This767 regulator is found on the Samsung Galaxy S5 (klte) smartphone.768 769config REGULATOR_MC13XXX_CORE770 tristate771 772config REGULATOR_MC13783773 tristate "Freescale MC13783 regulator driver"774 depends on MFD_MC13XXX775 select REGULATOR_MC13XXX_CORE776 help777 Say y here to support the regulators found on the Freescale MC13783778 PMIC.779 780config REGULATOR_MC13892781 tristate "Freescale MC13892 regulator driver"782 depends on MFD_MC13XXX783 select REGULATOR_MC13XXX_CORE784 help785 Say y here to support the regulators found on the Freescale MC13892786 PMIC.787 788config REGULATOR_MCP16502789 tristate "Microchip MCP16502 PMIC"790 depends on I2C && OF791 select REGMAP_I2C792 help793 Say y here to support the MCP16502 PMIC. This driver supports794 basic operations (get/set voltage, get/set operating mode)795 through the regulator interface. In addition it enables796 suspend-to-ram/standby transition.797 798config REGULATOR_MP5416799 tristate "Monolithic MP5416 PMIC"800 depends on I2C && OF801 select REGMAP_I2C802 help803 Say y here to support the MP5416 PMIC. This will enable supports804 the software controllable 4 buck and 4 LDO regulators.805 Say M here if you want to include support for the regulator as a806 module.807 808config REGULATOR_MP8859809 tristate "MPS MP8859 regulator driver"810 depends on I2C811 select REGMAP_I2C812 help813 Say y here to support the MP8859 voltage regulator. This driver814 supports basic operations (get/set voltage) through the regulator815 interface.816 Say M here if you want to include support for the regulator as a817 module. The module will be named "mp8859".818 819config REGULATOR_MP886X820 tristate "MPS MP8869 regulator driver"821 depends on I2C && OF822 select REGMAP_I2C823 help824 This driver supports the MP8869 voltage regulator.825 826config REGULATOR_MPQ7920827 tristate "Monolithic MPQ7920 PMIC"828 depends on I2C && OF829 select REGMAP_I2C830 help831 Say y here to support the MPQ7920 PMIC. This will enable supports832 the software controllable 4 buck and 5 LDO regulators.833 This driver supports the control of different power rails of device834 through regulator interface.835 836config REGULATOR_MT6311837 tristate "MediaTek MT6311 PMIC"838 depends on I2C839 select REGMAP_I2C840 help841 Say y here to select this option to enable the power regulator of842 MediaTek MT6311 PMIC.843 This driver supports the control of different power rails of device844 through regulator interface.845 846config REGULATOR_MT6315847 tristate "MediaTek MT6315 PMIC"848 depends on SPMI849 select REGMAP_SPMI850 help851 Say y here to select this option to enable the power regulator of852 MediaTek MT6315 PMIC.853 This driver supports the control of different power rails of device854 through regulator interface.855 856config REGULATOR_MT6323857 tristate "MediaTek MT6323 PMIC"858 depends on MFD_MT6397859 help860 Say y here to select this option to enable the power regulator of861 MediaTek MT6323 PMIC.862 This driver supports the control of different power rails of device863 through regulator interface.864 865config REGULATOR_MT6331866 tristate "MediaTek MT6331 PMIC"867 depends on MFD_MT6397868 help869 Say y here to select this option to enable the power regulator of870 MediaTek MT6331 PMIC.871 This driver supports the control of different power rails of device872 through regulator interface873 874config REGULATOR_MT6332875 tristate "MediaTek MT6332 PMIC"876 depends on MFD_MT6397877 help878 Say y here to select this option to enable the power regulator of879 MediaTek MT6332 PMIC.880 This driver supports the control of different power rails of device881 through regulator interface882 883config REGULATOR_MT6357884 tristate "MediaTek MT6357 PMIC"885 depends on MFD_MT6397886 help887 Say y here to select this option to enable the power regulator of888 MediaTek MT6357 PMIC.889 This driver supports the control of different power rails of device890 through regulator interface.891 892config REGULATOR_MT6358893 tristate "MediaTek MT6358 PMIC"894 depends on MFD_MT6397895 help896 Say y here to select this option to enable the power regulator of897 MediaTek MT6358 PMIC.898 This driver supports the control of different power rails of device899 through regulator interface.900 901config REGULATOR_MT6359902 tristate "MediaTek MT6359 PMIC"903 depends on MFD_MT6397904 help905 Say y here to select this option to enable the power regulator of906 MediaTek MT6359 PMIC.907 This driver supports the control of different power rails of device908 through regulator interface.909 910config REGULATOR_MT6360911 tristate "MT6360 SubPMIC Regulator"912 depends on MFD_MT6360913 help914 Say Y here to enable MT6360 regulator support.915 This is support MT6360 PMIC/LDO part include916 2-channel buck with Thermal Shutdown and Overload Protection917 6-channel High PSRR and Low Dropout LDO.918 919config REGULATOR_MT6370920 tristate "MT6370 SubPMIC Regulator"921 depends on MFD_MT6370922 help923 Say Y here to enable MT6370 regulator support.924 This driver supports the control for DisplayBias voltages and one925 general purpose LDO which is commonly used to drive the vibrator.926 927config REGULATOR_MT6380928 tristate "MediaTek MT6380 PMIC"929 depends on MTK_PMIC_WRAP930 help931 Say y here to select this option to enable the power regulator of932 MediaTek MT6380 PMIC.933 This driver supports the control of different power rails of device934 through regulator interface.935 936config REGULATOR_MT6397937 tristate "MediaTek MT6397 PMIC"938 depends on MFD_MT6397939 help940 Say y here to select this option to enable the power regulator of941 MediaTek MT6397 PMIC.942 This driver supports the control of different power rails of device943 through regulator interface.944 945config REGULATOR_MTK_DVFSRC946 tristate "MediaTek DVFSRC regulator driver"947 depends on MTK_DVFSRC948 help949 Say y here to control regulator by DVFSRC (dynamic voltage950 and frequency scaling resource collector).951 This driver supports to control regulators via the DVFSRC952 of Mediatek. It allows for voting on regulator state953 between multiple users.954 955config REGULATOR_PALMAS956 tristate "TI Palmas PMIC Regulators"957 depends on MFD_PALMAS958 help959 If you wish to control the regulators on the Palmas series of960 chips say Y here. This will enable support for all the software961 controllable SMPS/LDO regulators.962 963 The regulators available on Palmas series chips vary depending964 on the muxing. This is handled automatically in the driver by965 reading the mux info from OTP.966 967config REGULATOR_PBIAS968 tristate "PBIAS OMAP regulator driver"969 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON970 help971 Say y here to support pbias regulator for mmc1:SD card i/o972 on OMAP SoCs.973 This driver provides support for OMAP pbias modelled974 regulators.975 976config REGULATOR_PCA9450977 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"978 depends on I2C979 select REGMAP_I2C980 help981 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC982 regulator driver.983 984config REGULATOR_PCAP985 tristate "Motorola PCAP2 regulator driver"986 depends on EZX_PCAP987 help988 This driver provides support for the voltage regulators of the989 PCAP2 PMIC.990 991config REGULATOR_PCF50633992 tristate "NXP PCF50633 regulator driver"993 depends on MFD_PCF50633994 help995 Say Y here to support the voltage regulators and converters996 on PCF50633997 998config REGULATOR_PF8X00999 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"1000 depends on I2C && OF1001 select REGMAP_I2C1002 help1003 Say y here to support the regulators found on the NXP1004 PF8100/PF8121A/PF8200 PMIC.1005 1006 Say M here if you want to support for the regulators found1007 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named1008 "pf8x00-regulator".1009 1010config REGULATOR_PFUZE1001011 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"1012 depends on I2C && OF1013 select REGMAP_I2C1014 help1015 Say y here to support the regulators found on the Freescale1016 PFUZE100/200/3000/3001 PMIC.1017 1018config REGULATOR_PV880601019 tristate "Powerventure Semiconductor PV88060 regulator"1020 depends on I2C1021 select REGMAP_I2C1022 help1023 Say y here to support the voltage regulators and convertors1024 PV880601025 1026config REGULATOR_PV880801027 tristate "Powerventure Semiconductor PV88080 regulator"1028 depends on I2C1029 select REGMAP_I2C1030 help1031 Say y here to support the buck convertors on PV880801032 1033config REGULATOR_PV880901034 tristate "Powerventure Semiconductor PV88090 regulator"1035 depends on I2C1036 select REGMAP_I2C1037 help1038 Say y here to support the voltage regulators and convertors1039 on PV880901040 1041config REGULATOR_PWM1042 tristate "PWM voltage regulator"1043 depends on PWM1044 help1045 This driver supports PWM controlled voltage regulators. PWM1046 duty cycle can increase or decrease the voltage.1047 1048config REGULATOR_QCOM_PM80081049 tristate "Qualcomm PM8008 PMIC regulators"1050 depends on MFD_QCOM_PM80081051 help1052 Select this option to enable support for the voltage regulators in1053 Qualcomm PM8008 PMICs.1054 1055config REGULATOR_QCOM_REFGEN1056 tristate "Qualcomm REFGEN regulator driver"1057 depends on ARCH_QCOM || COMPILE_TEST1058 depends on HAS_IOMEM1059 depends on REGMAP1060 help1061 This driver supports the MMIO-mapped reference voltage regulator,1062 used internally by some PHYs on many Qualcomm SoCs.1063 1064 Say M here if you want to include support for this regulator as1065 a module. The module will be named "qcom-refgen-regulator".1066 1067config REGULATOR_QCOM_RPM1068 tristate "Qualcomm RPM regulator driver"1069 depends on MFD_QCOM_RPM1070 help1071 If you say yes to this option, support will be included for the1072 regulators exposed by the Resource Power Manager found in Qualcomm1073 8660, 8960 and 8064 based devices.1074 1075 Say M here if you want to include support for the regulators on the1076 Qualcomm RPM as a module. The module will be named1077 "qcom_rpm-regulator".1078 1079config REGULATOR_QCOM_RPMH1080 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"1081 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)1082 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)1083 help1084 This driver supports control of PMIC regulators via the RPMh hardware1085 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator1086 control allows for voting on regulator state between multiple1087 processors within the SoC.1088 1089config REGULATOR_QCOM_SMD_RPM1090 tristate "Qualcomm SMD based RPM regulator driver"1091 depends on QCOM_SMD_RPM1092 help1093 If you say yes to this option, support will be included for the1094 regulators exposed by the Resource Power Manager found in Qualcomm1095 8974 based devices.1096 1097 Say M here if you want to include support for the regulators on the1098 Qualcomm RPM as a module. The module will be named1099 "qcom_smd-regulator".1100 1101config REGULATOR_QCOM_SPMI1102 tristate "Qualcomm SPMI regulator driver"1103 depends on SPMI || COMPILE_TEST1104 help1105 If you say yes to this option, support will be included for the1106 regulators found in Qualcomm SPMI PMICs.1107 1108 Say M here if you want to include support for the regulators on the1109 Qualcomm SPMI PMICs as a module. The module will be named1110 "qcom_spmi-regulator".1111 1112config REGULATOR_QCOM_USB_VBUS1113 tristate "Qualcomm USB Vbus regulator driver"1114 depends on SPMI || COMPILE_TEST1115 help1116 If you say yes to this option, support will be included for the1117 regulator used to enable the VBUS output.1118 1119 Say M here if you want to include support for enabling the VBUS output1120 as a module. The module will be named "qcom_usb_vbus_regulator".1121 1122config REGULATOR_RAA2153001123 tristate "Renesas RAA215300 driver"1124 select REGMAP_I2C1125 depends on COMMON_CLK1126 depends on I2C1127 help1128 If you say yes to this option, support will be included for the1129 Renesas RAA215300 PMIC.1130 1131 Say M here if you want to include support for Renesas RAA215300 PMIC1132 as a module. The module will be named "raa215300".1133 1134config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY1135 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"1136 depends on BACKLIGHT_CLASS_DEVICE1137 depends on I2C1138 depends on OF_GPIO1139 select REGMAP_I2C1140 help1141 This driver supports ATTINY regulator on the Raspberry Pi 7-inch1142 touchscreen unit. The regulator is used to enable power to the1143 TC358762, display and to control backlight.1144 1145config REGULATOR_RC5T5831146 tristate "RICOH RC5T583 Power regulators"1147 depends on MFD_RC5T5831148 help1149 Select this option to enable the power regulator of RICOH1150 PMIC RC5T583.1151 This driver supports the control of different power rails of device1152 through regulator interface. The device supports multiple DCDC/LDO1153 outputs which can be controlled by i2c communication.1154 1155config REGULATOR_RK8081156 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"1157 depends on MFD_RK8XX1158 help1159 Select this option to enable the power regulator of ROCKCHIP1160 PMIC RK805,RK809&RK817,RK808 and RK818.1161 This driver supports the control of different power rails of device1162 through regulator interface. The device supports multiple DCDC/LDO1163 outputs which can be controlled by i2c communication.1164 1165config REGULATOR_RN5T6181166 tristate "Ricoh RN5T567/618 voltage regulators"1167 depends on MFD_RN5T6181168 help1169 Say y here to support the regulators found on Ricoh RN5T567,1170 RN5T618 or RC5T619 PMIC.1171 1172config REGULATOR_ROHM1173 tristate1174 1175config REGULATOR_RT48011176 tristate "Richtek RT4801 Regulators"1177 depends on I2C1178 select REGMAP_I2C1179 help1180 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.1181 The device supports two regulators (DSVP/DSVN).1182 1183config REGULATOR_RT48031184 tristate "Richtek RT4803 boost regualtor"1185 depends on I2C1186 select REGMAP_I2C1187 help1188 This adds support for RT4803 boost converter that integrates the1189 bypass switch. If the input voltage is low than the required voltage,1190 RT4803 will enter boost mode. Otherwise, enable internal bypass1191 switch to enter bypass mode.1192 1193config REGULATOR_RT48311194 tristate "Richtek RT4831 DSV Regulators"1195 depends on MFD_RT48311196 help1197 This adds support for voltage regulators in Richtek RT4831.1198 There are three regulators (VLCM/DSVP/DSVN).1199 VLCM is a virtual voltage input for DSVP/DSVN inside IC.1200 And DSVP/DSVN is the real Vout range from 4V to 6.5V.1201 It's common used to provide the power for the display panel.1202 1203config REGULATOR_RT50331204 tristate "Richtek RT5033 Regulators"1205 depends on MFD_RT50331206 help1207 This adds support for voltage and current regulators in Richtek1208 RT5033 PMIC. The device supports multiple regulators like1209 current source, LDO and Buck.1210 1211config REGULATOR_RT51201212 tristate "Richtek RT5120 PMIC Regulators"1213 depends on MFD_RT51201214 help1215 This adds support for voltage regulator in Richtek RT5120 PMIC.1216 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN1217 to control external power source. Only BUCK1 is adjustable from1218 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage1219 by external hardware circuit.1220 1221config REGULATOR_RT5190A1222 tristate "Richtek RT5190A PMIC"1223 depends on I2C1224 select REGMAP_I2C1225 help1226 This adds support for voltage regulator in Richtek RT5190A PMIC.1227 It integratas 1 channel buck controller, 3 channels high efficiency1228 buck converters, 1 LDO, mute AC OFF depop function, with the general1229 I2C control interface.1230 1231config REGULATOR_RT57391232 tristate "Richtek RT5739 Regulator"1233 depends on I2C1234 select REGMAP_I2C1235 help1236 This adds support for voltage regulator in Richtek RT5739.1237 It's a step-down switching voltage regulator. Using a proprietary1238 architecture with synchronous rectification, it is capable of1239 delivering 3.5A continuously at over 80% efficiency.1240 1241 This driver can also be built as a module. If so, the module1242 will be called rt5739.1243 1244config REGULATOR_RT57591245 tristate "Richtek RT5759 Regulator"1246 depends on I2C1247 select REGMAP_I2C1248 help1249 This adds support for voltage regulator in Richtek RT5759.1250 The RT5759 is a high-performance, synchronous step-down DC-DC1251 converter that can deliver up to 9A output current from 3V to 6.5V1252 input supply.1253 1254config REGULATOR_RT61601255 tristate "Richtek RT6160 BuckBoost voltage regulator"1256 depends on I2C1257 select REGMAP_I2C1258 help1259 This adds support for voltage regulator in Richtek RT6160.1260 This device automatically change voltage output mode from1261 Buck or Boost. The mode transition depend on the input source voltage.1262 The wide output range is from 2025mV to 5200mV and can be used on most1263 common application scenario.1264 1265config REGULATOR_RT61901266 tristate "Richtek RT6190 4-Switch BuckBoost controller"1267 depends on I2C1268 select REGMAP_I2C1269 help1270 The RT6190 is a 4-Switch BuckBoost controller designed for converting1271 input voltage to output voltage that can be equal to, higher or lower1272 than input voltage. It operates with wide input voltage range from1273 4.5V to 36V, and the output voltage can be set from 3V to 36V by1274 external FB pin.1275 1276config REGULATOR_RT62451277 tristate "Richtek RT6245 voltage regulator"1278 depends on I2C1279 select REGMAP_I2C1280 help1281 This adds support for Richtek RT6245 voltage regulator.1282 It can support up to 14A output current and adjustable output voltage1283 from 0.4375V to 1.3875V, per step 12.5mV.1284 1285config REGULATOR_RTQ21341286 tristate "Richtek RTQ2134 SubPMIC Regulator"1287 depends on I2C1288 select REGMAP_I2C1289 help1290 This driver adds support for RTQ2134 SubPMIC regulators.1291 The RTQ2134 is a multi-phase, programmable power management IC that1292 integrate with four high efficient, synchronous step-down converter1293 cores. It features wide output voltage range and the capability to1294 configure the corresponding power stages.1295 1296config REGULATOR_RTMV201297 tristate "Richtek RTMV20 Laser Diode Regulator"1298 depends on I2C1299 select REGMAP_I2C1300 help1301 This driver adds support for the load switch current regulator on1302 the Richtek RTMV20. It can support the load current up to 6A and1303 integrate strobe/vsync/fsin signal to synchronize the IR camera.1304 1305config REGULATOR_RTQ67521306 tristate "Richtek RTQ6752 TFT LCD voltage regulator"1307 depends on I2C1308 select REGMAP_I2C1309 help1310 This driver adds support for Richtek RTQ6752. RTQ6752 includes two1311 synchronous boost converters for PAVDD, and one synchronous NAVDD1312 buck-boost. This device is suitable for automotive TFT-LCD panel.1313 1314config REGULATOR_RTQ22081315 tristate "Richtek RTQ2208 SubPMIC Regulator"1316 depends on I2C1317 select REGMAP_I2C1318 help1319 This driver adds support for RTQ2208 SubPMIC regulators.1320 The RTQ2208 is a multi-phase, programmable power management IC that1321 integrate with dual multi-configurable, synchronous buck converters1322 and two ldos. It features wide output voltage range from 0.4V to 2.05V1323 and the capability to configure the corresponding power stages.1324 1325config REGULATOR_S2MPA011326 tristate "Samsung S2MPA01 voltage regulator"1327 depends on MFD_SEC_CORE || COMPILE_TEST1328 help1329 This driver controls Samsung S2MPA01 voltage output regulator1330 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.1331 1332config REGULATOR_S2MPS111333 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"1334 depends on MFD_SEC_CORE || COMPILE_TEST1335 help1336 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage1337 output regulator via I2C bus. The chip is comprised of high efficient1338 Buck converters including Dual-Phase Buck converter, Buck-Boost1339 converter, various LDOs.1340 1341config REGULATOR_S5M87671342 tristate "Samsung S5M8767A voltage regulator"1343 depends on MFD_SEC_CORE || COMPILE_TEST1344 help1345 This driver supports a Samsung S5M8767A voltage output regulator1346 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and1347 supports DVS mode with 8bits of output voltage control.1348 1349config REGULATOR_SC27311350 tristate "Spreadtrum SC2731 power regulator driver"1351 depends on MFD_SC27XX_PMIC || COMPILE_TEST1352 help1353 This driver provides support for the voltage regulators on the1354 SC2731 PMIC.1355 1356config REGULATOR_SKY814521357 tristate "Skyworks Solutions SKY81452 voltage regulator"1358 depends on MFD_SKY814521359 help1360 This driver supports Skyworks SKY81452 voltage output regulator1361 via I2C bus. SKY81452 has one voltage linear regulator can be1362 programmed from 4.5V to 20V.1363 1364 This driver can also be built as a module. If so, the module1365 will be called sky81452-regulator.1366 1367config REGULATOR_SLG510001368 tristate "Dialog Semiconductor SLG51000 regulators"1369 depends on I2C1370 select REGMAP_I2C1371 help1372 Say y here to support for the Dialog Semiconductor SLG51000.1373 The SLG51000 is seven compact and customizable low dropout1374 regulators.1375 1376config REGULATOR_STM32_BOOSTER1377 tristate "STMicroelectronics STM32 BOOSTER"1378 depends on ARCH_STM32 || COMPILE_TEST1379 help1380 This driver supports internal booster (3V3) embedded in some1381 STMicroelectronics STM32 chips. It can be used to supply ADC analog1382 input switches when vdda supply is below 2.7V.1383 1384 This driver can also be built as a module. If so, the module1385 will be called stm32-booster.1386 1387config REGULATOR_STM32_VREFBUF1388 tristate "STMicroelectronics STM32 VREFBUF"1389 depends on ARCH_STM32 || COMPILE_TEST1390 help1391 This driver supports STMicroelectronics STM32 VREFBUF (voltage1392 reference buffer) which can be used as voltage reference for1393 internal ADCs, DACs and also for external components through1394 dedicated Vref+ pin.1395 1396 This driver can also be built as a module. If so, the module1397 will be called stm32-vrefbuf.1398 1399config REGULATOR_STM32_PWR1400 bool "STMicroelectronics STM32 PWR"1401 depends on ARCH_STM32 || COMPILE_TEST1402 help1403 This driver supports internal regulators (1V1, 1V8, 3V3) in the1404 STMicroelectronics STM32 chips.1405 1406config REGULATOR_STPMIC11407 tristate "STMicroelectronics STPMIC1 PMIC Regulators"1408 depends on MFD_STPMIC11409 help1410 This driver supports STMicroelectronics STPMIC1 PMIC voltage1411 regulators and switches. The STPMIC1 regulators supply power to1412 an application processor as well as to external system1413 peripherals such as DDR, Flash memories and system devices.1414 1415 To compile this driver as a module, choose M here: the1416 module will be called stpmic1_regulator.1417 1418config REGULATOR_TI_ABB1419 tristate "TI Adaptive Body Bias on-chip LDO"1420 depends on ARCH_OMAP || COMPILE_TEST1421 help1422 Select this option to support Texas Instruments' on-chip Adaptive Body1423 Bias (ABB) LDO regulators. It is recommended that this option be1424 enabled on required TI SoC. Certain Operating Performance Points1425 on TI SoCs may be unstable without enabling this as it provides1426 device specific optimized bias to allow/optimize functionality.1427 1428config REGULATOR_STW481X_VMMC1429 bool "ST Microelectronics STW481X VMMC regulator"1430 depends on MFD_STW481X || COMPILE_TEST1431 default y if MFD_STW481X1432 help1433 This driver supports the internal VMMC regulator in the STw481x1434 PMIC chips.1435 1436config REGULATOR_SUN20I1437 tristate "Allwinner D1 internal LDOs"1438 depends on ARCH_SUNXI || COMPILE_TEST1439 select MFD_SYSCON1440 default ARCH_SUNXI1441 help1442 This driver supports the internal LDOs in the Allwinner D1 SoC.1443 1444config REGULATOR_SY7636A1445 tristate "Silergy SY7636A voltage regulator"1446 depends on MFD_SY7636A1447 help1448 This driver supports Silergy SY3686A voltage regulator.1449 1450config REGULATOR_SY8106A1451 tristate "Silergy SY8106A regulator"1452 depends on I2C && OF1453 select REGMAP_I2C1454 help1455 This driver supports SY8106A single output regulator.1456 1457config REGULATOR_SY8824X1458 tristate "Silergy SY8824C/SY8824E regulator"1459 depends on I2C && OF1460 select REGMAP_I2C1461 help1462 This driver supports SY8824C single output regulator.1463 1464config REGULATOR_SY8827N1465 tristate "Silergy SY8827N regulator"1466 depends on I2C && OF1467 select REGMAP_I2C1468 help1469 This driver supports SY8827N single output regulator.1470 1471config REGULATOR_TPS516321472 tristate "TI TPS51632 Power Regulator"1473 depends on I2C1474 select REGMAP_I2C1475 help1476 This driver supports TPS51632 voltage regulator chip.1477 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller1478 with Serial VID control and DVFS.1479 The voltage output can be configure through I2C interface or PWM1480 interface.1481 1482config REGULATOR_TPS6105X1483 tristate "TI TPS6105X Power regulators"1484 depends on TPS6105X1485 default y if TPS6105X1486 help1487 This driver supports TPS61050/TPS61052 voltage regulator chips.1488 It is a single boost converter primarily for white LEDs and1489 audio amplifiers.1490 1491config REGULATOR_TPS623601492 tristate "TI TPS6236x Power Regulator"1493 depends on I2C1494 select REGMAP_I2C1495 help1496 This driver supports TPS6236x voltage regulator chip. This1497 regulator is meant for processor core supply. This chip is1498 high-frequency synchronous step down dc-dc converter optimized1499 for battery-powered portable applications.1500 1501config REGULATOR_TPS6286X1502 tristate "TI TPS6286x Power Regulator"1503 depends on I2C && OF1504 select REGMAP_I2C1505 help1506 This driver supports TPS6236x voltage regulator chips. These are1507 high-frequency synchronous step-down converters with an I2C1508 interface.1509 1510config REGULATOR_TPS6287X1511 tristate "TI TPS6287x Power Regulator"1512 depends on I2C && OF1513 select REGMAP_I2C1514 help1515 This driver supports TPS6287x voltage regulator chips. These are1516 pin-to-pin high-frequency synchronous step-down dc-dc converters1517 with an I2C interface.1518 1519 If built as a module it will be called tps6287x-regulator.1520 1521config REGULATOR_TPS650231522 tristate "TI TPS65023 Power regulators"1523 depends on I2C1524 select REGMAP_I2C1525 help1526 This driver supports TPS65023 voltage regulator chips. TPS65023 provides1527 three step-down converters and two general-purpose LDO voltage regulators.1528 It supports TI's software based Class-2 SmartReflex implementation.1529 1530config REGULATOR_TPS6507X1531 tristate "TI TPS6507X Power regulators"1532 depends on I2C1533 help1534 This driver supports TPS6507X voltage regulator chips. TPS6507X provides1535 three step-down converters and two general-purpose LDO voltage regulators.1536 It supports TI's software based Class-2 SmartReflex implementation.1537 1538config REGULATOR_TPS650861539 tristate "TI TPS65086 Power regulators"1540 depends on MFD_TPS650861541 help1542 This driver provides support for the voltage regulators on1543 TI TPS65086 PMICs.1544 1545config REGULATOR_TPS650901546 tristate "TI TPS65090 Power regulator"1547 depends on MFD_TPS650901548 help1549 This driver provides support for the voltage regulators on the1550 TI TPS65090 PMIC.1551 1552config REGULATOR_TPS651321553 tristate "TI TPS65132 Dual Output Power regulators"1554 depends on I2C && GPIOLIB1555 select REGMAP_I2C1556 help1557 This driver supports TPS65132 single inductor - dual output1558 power supply specifically designed for display panels.1559 1560config REGULATOR_TPS652171561 tristate "TI TPS65217 Power regulators"1562 depends on MFD_TPS652171563 help1564 This driver supports TPS65217 voltage regulator chips. TPS652171565 provides three step-down converters and four general-purpose LDO1566 voltage regulators. It supports software based voltage control1567 for different voltage domains1568 1569config REGULATOR_TPS652181570 tristate "TI TPS65218 Power regulators"1571 depends on MFD_TPS65218 && OF1572 help1573 This driver supports TPS65218 voltage regulator chips. TPS652181574 provides six step-down converters and one general-purpose LDO1575 voltage regulators. It supports software based voltage control1576 for different voltage domains1577 1578config REGULATOR_TPS652191579 tristate "TI TPS65219 Power regulators"1580 depends on MFD_TPS65219 && OF1581 help1582 This driver supports TPS65219 voltage regulator chips.1583 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs1584 voltage regulators. It supports software based voltage control1585 for different voltage domains.1586 1587config REGULATOR_TPS65941588 tristate "TI TPS6594 Power regulators"1589 depends on MFD_TPS6594 && OF1590 default MFD_TPS65941591 help1592 This driver supports TPS6594 series and TPS65224 voltage regulator chips.1593 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs1594 voltage regulators.1595 BUCKs 1,2,3,4 can be used in single phase or multiphase mode.1596 Part number defines which single or multiphase mode is i used.1597 It supports software based voltage control1598 for different voltage domains.1599 TPS65224 PMIC has 4 BUCKs and 3 LDOs. BUCK12 can be used in dual phase.1600 All BUCKs and LDOs volatge can be controlled through software.1601 1602config REGULATOR_TPS6524X1603 tristate "TI TPS6524X Power regulators"1604 depends on SPI1605 help1606 This driver supports TPS6524X voltage regulator chips. TPS6524X1607 provides three step-down converters and two general-purpose LDO1608 voltage regulators. This device is interfaced using a customized1609 serial interface currently supported on the sequencer serial1610 port controller.1611 1612config REGULATOR_TPS6586X1613 tristate "TI TPS6586X Power regulators"1614 depends on MFD_TPS6586X1615 help1616 This driver supports TPS6586X voltage regulator chips.1617 1618config REGULATOR_TPS659101619 tristate "TI TPS65910/TPS65911 Power Regulators"1620 depends on MFD_TPS659101621 help1622 This driver supports TPS65910/TPS65911 voltage regulator chips.1623 1624config REGULATOR_TPS659121625 tristate "TI TPS65912 Power regulator"1626 depends on MFD_TPS659121627 help1628 This driver supports TPS65912 voltage regulator chip.1629 1630config REGULATOR_TPS684701631 tristate "TI TPS68470 PMIC Regulators Driver"1632 depends on INTEL_SKL_INT3472 || COMPILE_TEST1633 help1634 This driver adds support for the TPS68470 PMIC to register1635 regulators against the usual framework.1636 1637 The module will be called "tps68470-regulator".1638 1639config REGULATOR_TWL40301640 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"1641 depends on TWL4030_CORE1642 help1643 This driver supports the voltage regulators provided by1644 this family of companion chips.1645 1646config REGULATOR_UNIPHIER1647 tristate "UniPhier regulator driver"1648 depends on ARCH_UNIPHIER || COMPILE_TEST1649 depends on OF1650 select REGMAP_MMIO1651 default ARCH_UNIPHIER1652 help1653 Support for regulators implemented on Socionext UniPhier SoCs.1654 1655config REGULATOR_RZG2L_VBCTRL1656 tristate "Renesas RZ/G2L USB VBUS regulator driver"1657 depends on RESET_RZG2L_USBPHY_CTRL || COMPILE_TEST1658 depends on OF1659 select REGMAP_MMIO1660 default RESET_RZG2L_USBPHY_CTRL1661 help1662 Support for VBUS regulators implemented on Renesas RZ/G2L SoCs.1663 1664config REGULATOR_VCTRL1665 tristate "Voltage controlled regulators"1666 depends on OF1667 help1668 This driver provides support for voltage regulators whose output1669 voltage is controlled by the voltage of another regulator.1670 1671config REGULATOR_VEXPRESS1672 tristate "Versatile Express regulators"1673 depends on VEXPRESS_CONFIG1674 help1675 This driver provides support for voltage regulators available1676 on the ARM Ltd's Versatile Express platform.1677 1678config REGULATOR_VQMMC_IPQ40191679 tristate "IPQ4019 VQMMC SD LDO regulator support"1680 depends on ARCH_QCOM1681 help1682 This driver provides support for the VQMMC LDO I/01683 voltage regulator of the IPQ4019 SD/EMMC controller.1684 1685config REGULATOR_WM831X1686 tristate "Wolfson Microelectronics WM831x PMIC regulators"1687 depends on MFD_WM831X1688 help1689 Support the voltage and current regulators of the WM831x series1690 of PMIC devices.1691 1692config REGULATOR_WM83501693 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"1694 depends on MFD_WM83501695 help1696 This driver provides support for the voltage and current regulators1697 of the WM8350 AudioPlus PMIC.1698 1699config REGULATOR_WM84001700 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"1701 depends on MFD_WM84001702 help1703 This driver provides support for the voltage regulators of the1704 WM8400 AudioPlus PMIC.1705 1706config REGULATOR_WM89941707 tristate "Wolfson Microelectronics WM8994 CODEC"1708 depends on MFD_WM89941709 help1710 This driver provides support for the voltage regulators on the1711 WM8994 CODEC.1712 1713config REGULATOR_QCOM_LABIBB1714 tristate "QCOM LAB/IBB regulator support"1715 depends on SPMI || COMPILE_TEST1716 help1717 This driver supports Qualcomm's LAB/IBB regulators present on the1718 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI1719 based PMIC implementations. LAB can be used as positive1720 boost regulator and IBB can be used as a negative boost regulator1721 for LCD display panel.1722 1723endif1724