1bbda14dfSTakashi Iwaimenuconfig REGULATOR 2ba7e4763SLiam Girdwood bool "Voltage and Current Regulator Support" 3ba7e4763SLiam Girdwood help 4ba7e4763SLiam Girdwood Generic Voltage and Current Regulator support. 5ba7e4763SLiam Girdwood 6ba7e4763SLiam Girdwood This framework is designed to provide a generic interface to voltage 7ba7e4763SLiam Girdwood and current regulators within the Linux kernel. It's intended to 8ba7e4763SLiam Girdwood provide voltage and current control to client or consumer drivers and 9ba7e4763SLiam Girdwood also provide status information to user space applications through a 10ba7e4763SLiam Girdwood sysfs interface. 11ba7e4763SLiam Girdwood 12ba7e4763SLiam Girdwood The intention is to allow systems to dynamically control regulator 13ba7e4763SLiam Girdwood output in order to save power and prolong battery life. This applies 14ba7e4763SLiam Girdwood to both voltage regulators (where voltage output is controllable) and 15ba7e4763SLiam Girdwood current sinks (where current output is controllable). 16ba7e4763SLiam Girdwood 17ba7e4763SLiam Girdwood This framework safely compiles out if not selected so that client 18ba7e4763SLiam Girdwood drivers can still be used in systems with no software controllable 19ba7e4763SLiam Girdwood regulators. 20ba7e4763SLiam Girdwood 21ba7e4763SLiam Girdwood If unsure, say no. 22ba7e4763SLiam Girdwood 23809d310cSMark Brown 24bbda14dfSTakashi Iwaiif REGULATOR 25bbda14dfSTakashi Iwai 26ba7e4763SLiam Girdwoodconfig REGULATOR_DEBUG 27ba7e4763SLiam Girdwood bool "Regulator debug support" 28ba7e4763SLiam Girdwood help 29ba7e4763SLiam Girdwood Say yes here to enable debugging support. 30ba7e4763SLiam Girdwood 31ba7e4763SLiam Girdwoodconfig REGULATOR_FIXED_VOLTAGE 32a9cb63b2SMark Brown tristate "Fixed voltage regulator support" 33a9cb63b2SMark Brown help 34a9cb63b2SMark Brown This driver provides support for fixed voltage regulators, 35a9cb63b2SMark Brown useful for systems which use a combination of software 36a9cb63b2SMark Brown managed regulators and simple non-configurable regulators. 37ba7e4763SLiam Girdwood 38ba7e4763SLiam Girdwoodconfig REGULATOR_VIRTUAL_CONSUMER 39ba7e4763SLiam Girdwood tristate "Virtual regulator consumer support" 40ba7e4763SLiam Girdwood help 41ba7e4763SLiam Girdwood This driver provides a virtual consumer for the voltage and 42ba7e4763SLiam Girdwood current regulator API which provides sysfs controls for 43ba7e4763SLiam Girdwood configuring the supplies requested. This is mainly useful 44ba7e4763SLiam Girdwood for test purposes. 45ba7e4763SLiam Girdwood 46ba7e4763SLiam Girdwood If unsure, say no. 47ba7e4763SLiam Girdwood 481d98cccfSMike Rapoportconfig REGULATOR_USERSPACE_CONSUMER 491d98cccfSMike Rapoport tristate "Userspace regulator consumer support" 501d98cccfSMike Rapoport help 511d98cccfSMike Rapoport There are some classes of devices that are controlled entirely 526f2653e6SMichael Prokop from user space. Userspace consumer driver provides ability to 531d98cccfSMike Rapoport control power supplies for such devices. 541d98cccfSMike Rapoport 551d98cccfSMike Rapoport If unsure, say no. 561d98cccfSMike Rapoport 5795f1dc08SChao Xieconfig REGULATOR_88PM800 5895f1dc08SChao Xie tristate "Marvell 88PM800 Power regulators" 597c45f60bSAxel Lin depends on MFD_88PM800 6095f1dc08SChao Xie help 6195f1dc08SChao Xie This driver supports Marvell 88PM800 voltage regulator chips. 6295f1dc08SChao Xie It delivers digitally programmable output, 6395f1dc08SChao Xie the voltage is programmed via I2C interface. 6495f1dc08SChao Xie It's suitable to support PXA988 chips to control VCC_MAIN and 6595f1dc08SChao Xie various voltages. 6695f1dc08SChao Xie 6782b736dfSMark Brownconfig REGULATOR_88PM8607 68631a1fc4SMark Brown tristate "Marvell 88PM8607 Power regulators" 6982b736dfSMark Brown depends on MFD_88PM860X=y 703f0292aeSHeiko Stübner help 7182b736dfSMark Brown This driver supports 88PM8607 voltage regulator chips. 723f0292aeSHeiko Stübner 7333036f48SWenyou Yangconfig REGULATOR_ACT8865 7433036f48SWenyou Yang tristate "Active-semi act8865 voltage regulator" 7533036f48SWenyou Yang depends on I2C 7633036f48SWenyou Yang select REGMAP_I2C 7733036f48SWenyou Yang help 7833036f48SWenyou Yang This driver controls a active-semi act8865 voltage output 7933036f48SWenyou Yang regulator via I2C bus. 8033036f48SWenyou Yang 81dfb9b8a4SAxel Linconfig REGULATOR_AD5398 82dfb9b8a4SAxel Lin tristate "Analog Devices AD5398/AD5821 regulators" 83dfb9b8a4SAxel Lin depends on I2C 840eb5d5abSPhilipp Zabel help 85dfb9b8a4SAxel Lin This driver supports AD5398 and AD5821 current regulator chips. 86dfb9b8a4SAxel Lin If building into module, its name is ad5398.ko. 87dfb9b8a4SAxel Lin 8882b736dfSMark Brownconfig REGULATOR_ANATOP 8982b736dfSMark Brown tristate "Freescale i.MX on-chip ANATOP LDO regulators" 9082b736dfSMark Brown depends on MFD_SYSCON 9182b736dfSMark Brown help 9282b736dfSMark Brown Say y here to support Freescale i.MX on-chip ANATOP LDOs 9382b736dfSMark Brown regulators. It is recommended that this option be 9482b736dfSMark Brown enabled on i.MX6 platform. 9582b736dfSMark Brown 96dfb9b8a4SAxel Linconfig REGULATOR_AAT2870 97dfb9b8a4SAxel Lin tristate "AnalogicTech AAT2870 Regulators" 98dfb9b8a4SAxel Lin depends on MFD_AAT2870_CORE 99dfb9b8a4SAxel Lin help 100dfb9b8a4SAxel Lin If you have a AnalogicTech AAT2870 say Y to enable the 101dfb9b8a4SAxel Lin regulator driver. 102dfb9b8a4SAxel Lin 10382b736dfSMark Brownconfig REGULATOR_AB3100 10482b736dfSMark Brown tristate "ST-Ericsson AB3100 Regulator functions" 10582b736dfSMark Brown depends on AB3100_CORE 10682b736dfSMark Brown default y if AB3100_CORE 10782b736dfSMark Brown help 10882b736dfSMark Brown These regulators correspond to functionality in the 10982b736dfSMark Brown AB3100 analog baseband dealing with power regulators 11082b736dfSMark Brown for the system. 11182b736dfSMark Brown 11282b736dfSMark Brownconfig REGULATOR_AB8500 11382b736dfSMark Brown bool "ST-Ericsson AB8500 Power Regulators" 11482b736dfSMark Brown depends on AB8500_CORE 11582b736dfSMark Brown help 11682b736dfSMark Brown This driver supports the regulators found on the ST-Ericsson mixed 11782b736dfSMark Brown signal AB8500 PMIC 11882b736dfSMark Brown 119b667a45dSMark Brownconfig REGULATOR_ARIZONA 120b667a45dSMark Brown tristate "Wolfson Arizona class devices" 121b667a45dSMark Brown depends on MFD_ARIZONA 122e6ed9058SMark Brown depends on SND_SOC 123b667a45dSMark Brown help 124b667a45dSMark Brown Support for the regulators found on Wolfson Arizona class 125b667a45dSMark Brown devices. 126b667a45dSMark Brown 12782b736dfSMark Brownconfig REGULATOR_AS3711 12882b736dfSMark Brown tristate "AS3711 PMIC" 12982b736dfSMark Brown depends on MFD_AS3711 13082b736dfSMark Brown help 13182b736dfSMark Brown This driver provides support for the voltage regulators on the 13282b736dfSMark Brown AS3711 PMIC 13382b736dfSMark Brown 134bc407334SLaxman Dewanganconfig REGULATOR_AS3722 135bc407334SLaxman Dewangan tristate "AMS AS3722 PMIC Regulators" 136bc407334SLaxman Dewangan depends on MFD_AS3722 137bc407334SLaxman Dewangan help 138bc407334SLaxman Dewangan This driver provides support for the voltage regulators on the 139bc407334SLaxman Dewangan AS3722 PMIC. This will enable support for all the software 140bc407334SLaxman Dewangan controllable DCDC/LDO regulators. 141bc407334SLaxman Dewangan 142dfe7a1b0SCarlo Caioneconfig REGULATOR_AXP20X 143dfe7a1b0SCarlo Caione tristate "X-POWERS AXP20X PMIC Regulators" 144dfe7a1b0SCarlo Caione depends on MFD_AXP20X 145dfe7a1b0SCarlo Caione help 146dfe7a1b0SCarlo Caione This driver provides support for the voltage regulators on the 147dfe7a1b0SCarlo Caione AXP20X PMIC. 148dfe7a1b0SCarlo Caione 149462c9fc5SMatt Porterconfig REGULATOR_BCM590XX 150462c9fc5SMatt Porter tristate "Broadcom BCM590xx PMU Regulators" 151462c9fc5SMatt Porter depends on MFD_BCM590XX 152462c9fc5SMatt Porter help 153462c9fc5SMatt Porter This driver provides support for the voltage regulators on the 154462c9fc5SMatt Porter BCM590xx PMUs. This will enable support for the software 155462c9fc5SMatt Porter controllable LDO/Switching regulators. 156462c9fc5SMatt Porter 157dfb9b8a4SAxel Linconfig REGULATOR_DA903X 158dfb9b8a4SAxel Lin tristate "Dialog Semiconductor DA9030/DA9034 regulators" 159dfb9b8a4SAxel Lin depends on PMIC_DA903X 160dfb9b8a4SAxel Lin help 161dfb9b8a4SAxel Lin Say y here to support the BUCKs and LDOs regulators found on 162dfb9b8a4SAxel Lin Dialog Semiconductor DA9030/DA9034 PMIC. 163dfb9b8a4SAxel Lin 164dfb9b8a4SAxel Linconfig REGULATOR_DA9052 165dfb9b8a4SAxel Lin tristate "Dialog Semiconductor DA9052/DA9053 regulators" 166dfb9b8a4SAxel Lin depends on PMIC_DA9052 167dfb9b8a4SAxel Lin help 168dfb9b8a4SAxel Lin This driver supports the voltage regulators of DA9052-BC and 169dfb9b8a4SAxel Lin DA9053-AA/Bx PMIC. 170dfb9b8a4SAxel Lin 171f6130be6SAshish Jangamconfig REGULATOR_DA9055 172f6130be6SAshish Jangam tristate "Dialog Semiconductor DA9055 regulators" 173f6130be6SAshish Jangam depends on MFD_DA9055 174f6130be6SAshish Jangam help 175f6130be6SAshish Jangam Say y here to support the BUCKs and LDOs regulators found on 176f6130be6SAshish Jangam Dialog Semiconductor DA9055 PMIC. 177f6130be6SAshish Jangam 178f6130be6SAshish Jangam This driver can also be built as a module. If so, the module 179f6130be6SAshish Jangam will be called da9055-regulator. 180f6130be6SAshish Jangam 18169ca3e58SKrystian Garbaciakconfig REGULATOR_DA9063 18269ca3e58SKrystian Garbaciak tristate "Dialog Semiconductor DA9063 regulators" 18369ca3e58SKrystian Garbaciak depends on MFD_DA9063 18469ca3e58SKrystian Garbaciak help 18569ca3e58SKrystian Garbaciak Say y here to support the BUCKs and LDOs regulators found on 18669ca3e58SKrystian Garbaciak DA9063 PMICs. 18769ca3e58SKrystian Garbaciak 18869ca3e58SKrystian Garbaciak This driver can also be built as a module. If so, the module 18969ca3e58SKrystian Garbaciak will be called da9063-regulator. 19069ca3e58SKrystian Garbaciak 19116f10918SSteve Twissconfig REGULATOR_DA9210 19216f10918SSteve Twiss tristate "Dialog Semiconductor DA9210 regulator" 19316f10918SSteve Twiss depends on I2C 19416f10918SSteve Twiss select REGMAP_I2C 19516f10918SSteve Twiss help 19616f10918SSteve Twiss Say y here to support for the Dialog Semiconductor DA9210. 19716f10918SSteve Twiss The DA9210 is a multi-phase synchronous step down 19816f10918SSteve Twiss converter 12A DC-DC Buck controlled through an I2C 19916f10918SSteve Twiss interface. 20016f10918SSteve Twiss 2011028a37dSJames Banconfig REGULATOR_DA9211 202005547e0SJames Ban tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9214 regulator" 2031028a37dSJames Ban depends on I2C 2041028a37dSJames Ban select REGMAP_I2C 2051028a37dSJames Ban help 206005547e0SJames Ban Say y here to support for the Dialog Semiconductor DA9211/DA9212 207005547e0SJames Ban /DA9213/DA9214. 208005547e0SJames Ban The DA9211/DA9212/DA9213/DA9214 is a multi-phase synchronous 209005547e0SJames Ban step down converter 12A or 16A DC-DC Buck controlled through an I2C 2101028a37dSJames Ban interface. 2111028a37dSJames Ban 21282b736dfSMark Brownconfig REGULATOR_DBX500_PRCMU 21382b736dfSMark Brown bool 21482b736dfSMark Brown 21582b736dfSMark Brownconfig REGULATOR_DB8500_PRCMU 21682b736dfSMark Brown bool "ST-Ericsson DB8500 Voltage Domain Regulators" 21782b736dfSMark Brown depends on MFD_DB8500_PRCMU 21882b736dfSMark Brown select REGULATOR_DBX500_PRCMU 21982b736dfSMark Brown help 22082b736dfSMark Brown This driver supports the voltage domain regulators controlled by the 22182b736dfSMark Brown DB8500 PRCMU 22282b736dfSMark Brown 22349d8c599SYunfan Zhangconfig REGULATOR_FAN53555 22449d8c599SYunfan Zhang tristate "Fairchild FAN53555 Regulator" 22549d8c599SYunfan Zhang depends on I2C 22649d8c599SYunfan Zhang select REGMAP_I2C 22749d8c599SYunfan Zhang help 22849d8c599SYunfan Zhang This driver supports Fairchild FAN53555 Digitally Programmable 22949d8c599SYunfan Zhang TinyBuck Regulator. The FAN53555 is a step-down switching voltage 23049d8c599SYunfan Zhang regulator that delivers a digitally programmable output from an 23149d8c599SYunfan Zhang input voltage supply of 2.5V to 5.5V. The output voltage is 23249d8c599SYunfan Zhang programmed through an I2C interface. 23349d8c599SYunfan Zhang 23482b736dfSMark Brownconfig REGULATOR_GPIO 23582b736dfSMark Brown tristate "GPIO regulator support" 23682b736dfSMark Brown depends on GPIOLIB 237e3e5aff7SYing-Chun Liu (PaulLiu) help 23882b736dfSMark Brown This driver provides support for regulators that can be 23982b736dfSMark Brown controlled via gpios. 24082b736dfSMark Brown It is capable of supporting current and voltage regulators 24182b736dfSMark Brown and the platform has to provide a mapping of GPIO-states 24282b736dfSMark Brown to target volts/amps. 243dfb9b8a4SAxel Lin 24487ca186fSGuodong Xuconfig REGULATOR_HI6421 24587ca186fSGuodong Xu tristate "HiSilicon Hi6421 PMIC voltage regulator support" 24687ca186fSGuodong Xu depends on MFD_HI6421_PMIC && OF 24787ca186fSGuodong Xu help 24887ca186fSGuodong Xu This driver provides support for the voltage regulators on the 24987ca186fSGuodong Xu HiSilicon Hi6421 PMU / Codec IC. 25087ca186fSGuodong Xu Hi6421 is a multi-function device which, on regulator part, provides 25187ca186fSGuodong Xu 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 25287ca186fSGuodong Xu of them come with support to either ECO (idle) or sleep mode. 25387ca186fSGuodong Xu 254dec38b5cSMark Brownconfig REGULATOR_ISL9305 255dec38b5cSMark Brown tristate "Intersil ISL9305 regulator" 256dec38b5cSMark Brown depends on I2C 257ba441ec2SAxel Lin select REGMAP_I2C 258dec38b5cSMark Brown help 259dec38b5cSMark Brown This driver supports ISL9305 voltage regulator chip. 260dec38b5cSMark Brown 261dfb9b8a4SAxel Linconfig REGULATOR_ISL6271A 262dfb9b8a4SAxel Lin tristate "Intersil ISL6271A Power regulator" 263dfb9b8a4SAxel Lin depends on I2C 264dfb9b8a4SAxel Lin help 265dfb9b8a4SAxel Lin This driver supports ISL6271A voltage regulator chip. 266dfb9b8a4SAxel Lin 26782b736dfSMark Brownconfig REGULATOR_LP3971 26882b736dfSMark Brown tristate "National Semiconductors LP3971 PMIC regulator driver" 26982b736dfSMark Brown depends on I2C 270dfb9b8a4SAxel Lin help 27182b736dfSMark Brown Say Y here to support the voltage regulators and convertors 27282b736dfSMark Brown on National Semiconductors LP3971 PMIC 27382b736dfSMark Brown 27482b736dfSMark Brownconfig REGULATOR_LP3972 27582b736dfSMark Brown tristate "National Semiconductors LP3972 PMIC regulator driver" 27682b736dfSMark Brown depends on I2C 27782b736dfSMark Brown help 27882b736dfSMark Brown Say Y here to support the voltage regulators and convertors 27982b736dfSMark Brown on National Semiconductors LP3972 PMIC 28082b736dfSMark Brown 28182b736dfSMark Brownconfig REGULATOR_LP872X 282631a1fc4SMark Brown tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 283613965fbSAxel Lin depends on I2C 28482b736dfSMark Brown select REGMAP_I2C 28582b736dfSMark Brown help 28682b736dfSMark Brown This driver supports LP8720/LP8725 PMIC 28782b736dfSMark Brown 28882b736dfSMark Brownconfig REGULATOR_LP8755 28982b736dfSMark Brown tristate "TI LP8755 High Performance PMU driver" 29082b736dfSMark Brown depends on I2C 29182b736dfSMark Brown select REGMAP_I2C 29282b736dfSMark Brown help 29382b736dfSMark Brown This driver supports LP8755 High Performance PMU driver. This 29482b736dfSMark Brown chip contains six step-down DC/DC converters which can support 29582b736dfSMark Brown 9 mode multiphase configuration. 29682b736dfSMark Brown 29782b736dfSMark Brownconfig REGULATOR_LP8788 298631a1fc4SMark Brown tristate "TI LP8788 Power Regulators" 29982b736dfSMark Brown depends on MFD_LP8788 30082b736dfSMark Brown help 30182b736dfSMark Brown This driver supports LP8788 voltage regulator chip. 3020eb5d5abSPhilipp Zabel 3033eb2c7ecSPhilipp Zabelconfig REGULATOR_LTC3589 304ac1d6868SAxel Lin tristate "LTC3589 8-output voltage regulator" 305ac1d6868SAxel Lin depends on I2C 306ac1d6868SAxel Lin select REGMAP_I2C 3073eb2c7ecSPhilipp Zabel help 3083eb2c7ecSPhilipp Zabel This enables support for the LTC3589, LTC3589-1, and LTC3589-2 3093eb2c7ecSPhilipp Zabel 8-output regulators controlled via I2C. 3103eb2c7ecSPhilipp Zabel 311b0902bbeSKrzysztof Kozlowskiconfig REGULATOR_MAX14577 3128a82b408SKrzysztof Kozlowski tristate "Maxim 14577/77836 regulator" 313b0902bbeSKrzysztof Kozlowski depends on MFD_MAX14577 314b0902bbeSKrzysztof Kozlowski help 3158a82b408SKrzysztof Kozlowski This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 3168a82b408SKrzysztof Kozlowski The MAX14577 regulators include safeout LDO and charger current 3178a82b408SKrzysztof Kozlowski regulator. The MAX77836 has two additional LDOs. 318b0902bbeSKrzysztof Kozlowski 31955f4fa4eSRobert Jarzmikconfig REGULATOR_MAX1586 32055f4fa4eSRobert Jarzmik tristate "Maxim 1586/1587 voltage regulator" 32155f4fa4eSRobert Jarzmik depends on I2C 32255f4fa4eSRobert Jarzmik help 32355f4fa4eSRobert Jarzmik This driver controls a Maxim 1586 or 1587 voltage output 32455f4fa4eSRobert Jarzmik regulator via I2C bus. The provided regulator is suitable 32555f4fa4eSRobert Jarzmik for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 32655f4fa4eSRobert Jarzmik 327a71b797fSHaojian Zhuangconfig REGULATOR_MAX8649 328a71b797fSHaojian Zhuang tristate "Maxim 8649 voltage regulator" 329a71b797fSHaojian Zhuang depends on I2C 330c5b68d47SJonghwan Choi select REGMAP_I2C 331a71b797fSHaojian Zhuang help 332a71b797fSHaojian Zhuang This driver controls a Maxim 8649 voltage output regulator via 333a71b797fSHaojian Zhuang I2C bus. 334a71b797fSHaojian Zhuang 33527f37e4bSWolfram Sangconfig REGULATOR_MAX8660 33627f37e4bSWolfram Sang tristate "Maxim 8660/8661 voltage regulator" 33727f37e4bSWolfram Sang depends on I2C 33827f37e4bSWolfram Sang help 33927f37e4bSWolfram Sang This driver controls a Maxim 8660/8661 voltage output 34027f37e4bSWolfram Sang regulator via I2C bus. 34127f37e4bSWolfram Sang 342ffee1909SGyungoh Yooconfig REGULATOR_MAX8907 343ffee1909SGyungoh Yoo tristate "Maxim 8907 voltage regulator" 344ffee1909SGyungoh Yoo depends on MFD_MAX8907 345ffee1909SGyungoh Yoo help 346ffee1909SGyungoh Yoo This driver controls a Maxim 8907 voltage output regulator 347ffee1909SGyungoh Yoo via I2C bus. The provided regulator is suitable for Tegra 348ffee1909SGyungoh Yoo chip to control Step-Down DC-DC and LDOs. 349ffee1909SGyungoh Yoo 35008ff6f2aSHaojian Zhuangconfig REGULATOR_MAX8925 35108ff6f2aSHaojian Zhuang tristate "Maxim MAX8925 Power Management IC" 35208ff6f2aSHaojian Zhuang depends on MFD_MAX8925 35308ff6f2aSHaojian Zhuang help 35408ff6f2aSHaojian Zhuang Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC. 35508ff6f2aSHaojian Zhuang 356202f4f53SMyungJoo Hamconfig REGULATOR_MAX8952 357202f4f53SMyungJoo Ham tristate "Maxim MAX8952 Power Management IC" 358202f4f53SMyungJoo Ham depends on I2C 359202f4f53SMyungJoo Ham help 360202f4f53SMyungJoo Ham This driver controls a Maxim 8952 voltage output regulator 361202f4f53SMyungJoo Ham via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 362202f4f53SMyungJoo Ham modes ranging from 0.77V to 1.40V by 0.01V steps. 363202f4f53SMyungJoo Ham 3645928f538SLaxman Dewanganconfig REGULATOR_MAX8973 3655928f538SLaxman Dewangan tristate "Maxim MAX8973 voltage regulator " 3665928f538SLaxman Dewangan depends on I2C 3675928f538SLaxman Dewangan select REGMAP_I2C 3685928f538SLaxman Dewangan help 3695928f538SLaxman Dewangan The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down 3705928f538SLaxman Dewangan switching regulator delievers up to 9A of output current. Each 3715928f538SLaxman Dewangan phase operates at a 2MHz fixed frequency with a 120 deg shift 3725928f538SLaxman Dewangan from the adjacent phase, allowing the use of small magnetic component. 3735928f538SLaxman Dewangan 374bd6ca2cfSMyungJoo Hamconfig REGULATOR_MAX8997 375bd6ca2cfSMyungJoo Ham tristate "Maxim 8997/8966 regulator" 376bd6ca2cfSMyungJoo Ham depends on MFD_MAX8997 377bd6ca2cfSMyungJoo Ham help 378bd6ca2cfSMyungJoo Ham This driver controls a Maxim 8997/8966 regulator 379bd6ca2cfSMyungJoo Ham via I2C bus. The provided regulator is suitable for S5PC110, 380bd6ca2cfSMyungJoo Ham S5PV210, and Exynos-4 chips to control VCC_CORE and 381bd6ca2cfSMyungJoo Ham VCC_USIM voltages. 382bd6ca2cfSMyungJoo Ham 383156f2528SKyungmin Parkconfig REGULATOR_MAX8998 384156f2528SKyungmin Park tristate "Maxim 8998 voltage regulator" 38569f71008SMarek Szyprowski depends on MFD_MAX8998 386156f2528SKyungmin Park help 387156f2528SKyungmin Park This driver controls a Maxim 8998 voltage output regulator 388156f2528SKyungmin Park via I2C bus. The provided regulator is suitable for S3C6410 389156f2528SKyungmin Park and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 390156f2528SKyungmin Park 391133d4016SJonghwa Leeconfig REGULATOR_MAX77686 392133d4016SJonghwa Lee tristate "Maxim 77686 regulator" 393133d4016SJonghwa Lee depends on MFD_MAX77686 394133d4016SJonghwa Lee help 395133d4016SJonghwa Lee This driver controls a Maxim 77686 regulator 396133d4016SJonghwa Lee via I2C bus. The provided regulator is suitable for 397133d4016SJonghwa Lee Exynos-4 chips to control VARM and VINT voltages. 398133d4016SJonghwa Lee 39980b022e2SJonghwa Leeconfig REGULATOR_MAX77693 40080b022e2SJonghwa Lee tristate "Maxim MAX77693 regulator" 40180b022e2SJonghwa Lee depends on MFD_MAX77693 40280b022e2SJonghwa Lee help 40380b022e2SJonghwa Lee This driver controls a Maxim 77693 regulator via I2C bus. 40480b022e2SJonghwa Lee The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 40580b022e2SJonghwa Lee and one current regulator 'CHARGER'. This is suitable for 40680b022e2SJonghwa Lee Exynos-4x12 chips. 40780b022e2SJonghwa Lee 408e6f2f805SJavier Martinez Canillasconfig REGULATOR_MAX77802 409e6f2f805SJavier Martinez Canillas tristate "Maxim 77802 regulator" 410e6f2f805SJavier Martinez Canillas depends on MFD_MAX77686 411e6f2f805SJavier Martinez Canillas help 412e6f2f805SJavier Martinez Canillas This driver controls a Maxim 77802 regulator 413e6f2f805SJavier Martinez Canillas via I2C bus. The provided regulator is suitable for 414e6f2f805SJavier Martinez Canillas Exynos5420/Exynos5800 SoCs to control various voltages. 415e6f2f805SJavier Martinez Canillas It includes support for control of voltage and ramp speed. 416e6f2f805SJavier Martinez Canillas 41782b736dfSMark Brownconfig REGULATOR_MC13XXX_CORE 41882b736dfSMark Brown tristate 41982b736dfSMark Brown 42082b736dfSMark Brownconfig REGULATOR_MC13783 42182b736dfSMark Brown tristate "Freescale MC13783 regulator driver" 422e5a3da21SAlexander Shiyan depends on MFD_MC13XXX 42382b736dfSMark Brown select REGULATOR_MC13XXX_CORE 42482b736dfSMark Brown help 42582b736dfSMark Brown Say y here to support the regulators found on the Freescale MC13783 42682b736dfSMark Brown PMIC. 42782b736dfSMark Brown 42882b736dfSMark Brownconfig REGULATOR_MC13892 42982b736dfSMark Brown tristate "Freescale MC13892 regulator driver" 43082b736dfSMark Brown depends on MFD_MC13XXX 43182b736dfSMark Brown select REGULATOR_MC13XXX_CORE 43282b736dfSMark Brown help 43382b736dfSMark Brown Say y here to support the regulators found on the Freescale MC13892 43482b736dfSMark Brown PMIC. 43582b736dfSMark Brown 43682b736dfSMark Brownconfig REGULATOR_PALMAS 43782b736dfSMark Brown tristate "TI Palmas PMIC Regulators" 43882b736dfSMark Brown depends on MFD_PALMAS 43982b736dfSMark Brown help 44082b736dfSMark Brown If you wish to control the regulators on the Palmas series of 44182b736dfSMark Brown chips say Y here. This will enable support for all the software 44282b736dfSMark Brown controllable SMPS/LDO regulators. 44382b736dfSMark Brown 44482b736dfSMark Brown The regulators available on Palmas series chips vary depending 44582b736dfSMark Brown on the muxing. This is handled automatically in the driver by 44682b736dfSMark Brown reading the mux info from OTP. 44782b736dfSMark Brown 44811469e0bSBalaji T Kconfig REGULATOR_PBIAS 44911469e0bSBalaji T K tristate "PBIAS OMAP regulator driver" 45011469e0bSBalaji T K depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 45111469e0bSBalaji T K help 45211469e0bSBalaji T K Say y here to support pbias regulator for mmc1:SD card i/o 45311469e0bSBalaji T K on OMAP SoCs. 45411469e0bSBalaji T K This driver provides support for OMAP pbias modelled 45511469e0bSBalaji T K regulators. 45611469e0bSBalaji T K 457dfb9b8a4SAxel Linconfig REGULATOR_PCAP 458dfb9b8a4SAxel Lin tristate "Motorola PCAP2 regulator driver" 459dfb9b8a4SAxel Lin depends on EZX_PCAP 46042fad570SMark Brown help 46142fad570SMark Brown This driver provides support for the voltage regulators of the 462dfb9b8a4SAxel Lin PCAP2 PMIC. 4635ec271e7SBalaji Rao 464dfb9b8a4SAxel Linconfig REGULATOR_PCF50633 465dfb9b8a4SAxel Lin tristate "NXP PCF50633 regulator driver" 466dfb9b8a4SAxel Lin depends on MFD_PCF50633 46739b1772aSDaniel Ribeiro help 468dfb9b8a4SAxel Lin Say Y here to support the voltage regulators and convertors 469dfb9b8a4SAxel Lin on PCF50633 47039b1772aSDaniel Ribeiro 4713784b6d6SRobin Gongconfig REGULATOR_PFUZE100 4722cee2121SAxel Lin tristate "Freescale PFUZE100/PFUZE200 regulator driver" 4733784b6d6SRobin Gong depends on I2C 47494421b05SAxel Lin select REGMAP_I2C 4753784b6d6SRobin Gong help 4762cee2121SAxel Lin Say y here to support the regulators found on the Freescale 4772cee2121SAxel Lin PFUZE100/PFUZE200 PMIC. 4783784b6d6SRobin Gong 479aa66cc66SChris Zhongconfig REGULATOR_PWM 480aa66cc66SChris Zhong tristate "PWM voltage regulator" 481aa66cc66SChris Zhong depends on PWM 482aa66cc66SChris Zhong help 483aa66cc66SChris Zhong This driver supports PWM controlled voltage regulators. PWM 484aa66cc66SChris Zhong duty cycle can increase or decrease the voltage. 485aa66cc66SChris Zhong 4862720386eSBjorn Anderssonconfig REGULATOR_QCOM_RPM 4872720386eSBjorn Andersson tristate "Qualcomm RPM regulator driver" 4882720386eSBjorn Andersson depends on MFD_QCOM_RPM 4892720386eSBjorn Andersson help 4902720386eSBjorn Andersson If you say yes to this option, support will be included for the 4912720386eSBjorn Andersson regulators exposed by the Resource Power Manager found in Qualcomm 4922720386eSBjorn Andersson 8660, 8960 and 8064 based devices. 4932720386eSBjorn Andersson 4942720386eSBjorn Andersson Say M here if you want to include support for the regulators on the 4952720386eSBjorn Andersson Qualcomm RPM as a module. The module will be named 4962720386eSBjorn Andersson "qcom_rpm-regulator". 4972720386eSBjorn Andersson 4986ffc3270SLaxman Dewanganconfig REGULATOR_RC5T583 4996ffc3270SLaxman Dewangan tristate "RICOH RC5T583 Power regulators" 5006ffc3270SLaxman Dewangan depends on MFD_RC5T583 5016ffc3270SLaxman Dewangan help 5026ffc3270SLaxman Dewangan Select this option to enable the power regulator of RICOH 5036ffc3270SLaxman Dewangan PMIC RC5T583. 5046ffc3270SLaxman Dewangan This driver supports the control of different power rails of device 5056ffc3270SLaxman Dewangan through regulator interface. The device supports multiple DCDC/LDO 5066ffc3270SLaxman Dewangan outputs which can be controlled by i2c communication. 5076ffc3270SLaxman Dewangan 5082cd64ae3SChris Zhongconfig REGULATOR_RK808 5092cd64ae3SChris Zhong tristate "Rockchip RK808 Power regulators" 5102cd64ae3SChris Zhong depends on MFD_RK808 5112cd64ae3SChris Zhong help 5122cd64ae3SChris Zhong Select this option to enable the power regulator of ROCKCHIP 5132cd64ae3SChris Zhong PMIC RK808. 5142cd64ae3SChris Zhong This driver supports the control of different power rails of device 5152cd64ae3SChris Zhong through regulator interface. The device supports multiple DCDC/LDO 5162cd64ae3SChris Zhong outputs which can be controlled by i2c communication. 5172cd64ae3SChris Zhong 518811b7006SBeniamino Galvaniconfig REGULATOR_RN5T618 519811b7006SBeniamino Galvani tristate "Ricoh RN5T618 voltage regulators" 520811b7006SBeniamino Galvani depends on MFD_RN5T618 521811b7006SBeniamino Galvani help 522811b7006SBeniamino Galvani Say y here to support the regulators found on Ricoh RN5T618 PMIC. 523811b7006SBeniamino Galvani 524f1879271SSachin Kamatconfig REGULATOR_S2MPA01 525f1879271SSachin Kamat tristate "Samsung S2MPA01 voltage regulator" 526cb74685eSSangbeom Kim depends on MFD_SEC_CORE 527cb74685eSSangbeom Kim help 528f1879271SSachin Kamat This driver controls Samsung S2MPA01 voltage output regulator 529f1879271SSachin Kamat via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 530f1879271SSachin Kamat 531cb74685eSSangbeom Kimconfig REGULATOR_S2MPS11 532*76b9840bSChanwoo Choi tristate "Samsung S2MPS11/S2MPS13/S2MPS14/S2MPU02 voltage regulator" 533cb74685eSSangbeom Kim depends on MFD_SEC_CORE 534cb74685eSSangbeom Kim help 535*76b9840bSChanwoo Choi This driver supports a Samsung S2MPS11/S2MPS13/S2MPS14/S2MPU02 voltage 536*76b9840bSChanwoo Choi output regulator via I2C bus. The chip is comprised of high efficient 537*76b9840bSChanwoo Choi Buck converters including Dual-Phase Buck converter, Buck-Boost 538*76b9840bSChanwoo Choi converter, various LDOs. 539cb74685eSSangbeom Kim 540dfb9b8a4SAxel Linconfig REGULATOR_S5M8767 541dfb9b8a4SAxel Lin tristate "Samsung S5M8767A voltage regulator" 54266c9fbb9SSangbeom Kim depends on MFD_SEC_CORE 543295c08bcSSascha Hauer help 544dfb9b8a4SAxel Lin This driver supports a Samsung S5M8767A voltage output regulator 545dfb9b8a4SAxel Lin via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 546dfb9b8a4SAxel Lin supports DVS mode with 8bits of output voltage control. 5475e428d5cSYong Shen 5489839d627SGyungoh Yooconfig REGULATOR_SKY81452 5499839d627SGyungoh Yoo tristate "Skyworks Solutions SKY81452 voltage regulator" 5509839d627SGyungoh Yoo depends on SKY81452 5514a5d3013SLee Jones help 5529839d627SGyungoh Yoo This driver supports Skyworks SKY81452 voltage output regulator 5539839d627SGyungoh Yoo via I2C bus. SKY81452 has one voltage linear regulator can be 5549839d627SGyungoh Yoo programmed from 4.5V to 20V. 5559839d627SGyungoh Yoo 5569839d627SGyungoh Yoo This driver can also be built as a module. If so, the module 5579839d627SGyungoh Yoo will be called sky81452-regulator. 5584a5d3013SLee Jones 55982b736dfSMark Brownconfig REGULATOR_TI_ABB 560631a1fc4SMark Brown tristate "TI Adaptive Body Bias on-chip LDO" 56182b736dfSMark Brown depends on ARCH_OMAP 562d619bc14SLinus Walleij help 56382b736dfSMark Brown Select this option to support Texas Instruments' on-chip Adaptive Body 56482b736dfSMark Brown Bias (ABB) LDO regulators. It is recommended that this option be 56582b736dfSMark Brown enabled on required TI SoC. Certain Operating Performance Points 56682b736dfSMark Brown on TI SoCs may be unstable without enabling this as it provides 56782b736dfSMark Brown device specific optimized bias to allow/optimize functionality. 5684c5dabceSGraeme Gregory 5693615a34eSLinus Walleijconfig REGULATOR_STW481X_VMMC 5703615a34eSLinus Walleij bool "ST Microelectronics STW481X VMMC regulator" 5713615a34eSLinus Walleij depends on MFD_STW481X 5723615a34eSLinus Walleij default y if MFD_STW481X 5733615a34eSLinus Walleij help 5743615a34eSLinus Walleij This driver supports the internal VMMC regulator in the STw481x 5753615a34eSLinus Walleij PMIC chips. 5763615a34eSLinus Walleij 5770c570674SLaxman Dewanganconfig REGULATOR_TPS51632 5780c570674SLaxman Dewangan tristate "TI TPS51632 Power Regulator" 5790c570674SLaxman Dewangan depends on I2C 5800c570674SLaxman Dewangan select REGMAP_I2C 5810c570674SLaxman Dewangan help 5820c570674SLaxman Dewangan This driver supports TPS51632 voltage regulator chip. 5837bde7672SAxel Lin The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 5840c570674SLaxman Dewangan with Serial VID control and DVFS. 5850c570674SLaxman Dewangan The voltage output can be configure through I2C interface or PWM 5860c570674SLaxman Dewangan interface. 5870c570674SLaxman Dewangan 5882edd3b69SLinus Walleijconfig REGULATOR_TPS6105X 5892edd3b69SLinus Walleij tristate "TI TPS6105X Power regulators" 5902edd3b69SLinus Walleij depends on TPS6105X 5912edd3b69SLinus Walleij default y if TPS6105X 5922edd3b69SLinus Walleij help 5932edd3b69SLinus Walleij This driver supports TPS61050/TPS61052 voltage regulator chips. 5942edd3b69SLinus Walleij It is a single boost converter primarily for white LEDs and 5952edd3b69SLinus Walleij audio amplifiers. 5962edd3b69SLinus Walleij 597dfb9b8a4SAxel Linconfig REGULATOR_TPS62360 598d1cf4f65SAxel Lin tristate "TI TPS6236x Power Regulator" 599dfb9b8a4SAxel Lin depends on I2C 600dfb9b8a4SAxel Lin select REGMAP_I2C 601dfb9b8a4SAxel Lin help 602d1cf4f65SAxel Lin This driver supports TPS6236x voltage regulator chip. This 603dfb9b8a4SAxel Lin regulator is meant for processor core supply. This chip is 604dfb9b8a4SAxel Lin high-frequency synchronous step down dc-dc converter optimized 605dfb9b8a4SAxel Lin for battery-powered portable applications. 606dfb9b8a4SAxel Lin 6072de79850SAnuj Aggarwalconfig REGULATOR_TPS65023 6082de79850SAnuj Aggarwal tristate "TI TPS65023 Power regulators" 6092de79850SAnuj Aggarwal depends on I2C 61090923351SMark Brown select REGMAP_I2C 6112de79850SAnuj Aggarwal help 6122de79850SAnuj Aggarwal This driver supports TPS65023 voltage regulator chips. TPS65023 provides 6132de79850SAnuj Aggarwal three step-down converters and two general-purpose LDO voltage regulators. 6142de79850SAnuj Aggarwal It supports TI's software based Class-2 SmartReflex implementation. 6152de79850SAnuj Aggarwal 6162de79850SAnuj Aggarwalconfig REGULATOR_TPS6507X 6172de79850SAnuj Aggarwal tristate "TI TPS6507X Power regulators" 6182de79850SAnuj Aggarwal depends on I2C 6192de79850SAnuj Aggarwal help 6202de79850SAnuj Aggarwal This driver supports TPS6507X voltage regulator chips. TPS6507X provides 6212de79850SAnuj Aggarwal three step-down converters and two general-purpose LDO voltage regulators. 6222de79850SAnuj Aggarwal It supports TI's software based Class-2 SmartReflex implementation. 6232de79850SAnuj Aggarwal 624452534e5SVenu Byravarasuconfig REGULATOR_TPS65090 625452534e5SVenu Byravarasu tristate "TI TPS65090 Power regulator" 626452534e5SVenu Byravarasu depends on MFD_TPS65090 627452534e5SVenu Byravarasu help 628452534e5SVenu Byravarasu This driver provides support for the voltage regulators on the 629452534e5SVenu Byravarasu TI TPS65090 PMIC. 630452534e5SVenu Byravarasu 631a493077fSAnilKumar Chconfig REGULATOR_TPS65217 632a493077fSAnilKumar Ch tristate "TI TPS65217 Power regulators" 633a493077fSAnilKumar Ch depends on MFD_TPS65217 634a493077fSAnilKumar Ch help 635a493077fSAnilKumar Ch This driver supports TPS65217 voltage regulator chips. TPS65217 636a493077fSAnilKumar Ch provides three step-down converters and four general-purpose LDO 637a493077fSAnilKumar Ch voltage regulators. It supports software based voltage control 638a493077fSAnilKumar Ch for different voltage domains 639a493077fSAnilKumar Ch 64090e7d526SKeerthyconfig REGULATOR_TPS65218 64190e7d526SKeerthy tristate "TI TPS65218 Power regulators" 642948838a1SAxel Lin depends on MFD_TPS65218 && OF 64390e7d526SKeerthy help 64490e7d526SKeerthy This driver supports TPS65218 voltage regulator chips. TPS65218 64590e7d526SKeerthy provides six step-down converters and one general-purpose LDO 64690e7d526SKeerthy voltage regulators. It supports software based voltage control 64790e7d526SKeerthy for different voltage domains 64890e7d526SKeerthy 6491394fd28SCyril Chemparathyconfig REGULATOR_TPS6524X 6501394fd28SCyril Chemparathy tristate "TI TPS6524X Power regulators" 6511394fd28SCyril Chemparathy depends on SPI 6521394fd28SCyril Chemparathy help 6531394fd28SCyril Chemparathy This driver supports TPS6524X voltage regulator chips. TPS6524X 6541394fd28SCyril Chemparathy provides three step-down converters and two general-purpose LDO 6551394fd28SCyril Chemparathy voltage regulators. This device is interfaced using a customized 6561394fd28SCyril Chemparathy serial interface currently supported on the sequencer serial 6571394fd28SCyril Chemparathy port controller. 6581394fd28SCyril Chemparathy 659dfb9b8a4SAxel Linconfig REGULATOR_TPS6586X 660dfb9b8a4SAxel Lin tristate "TI TPS6586X Power regulators" 661dfb9b8a4SAxel Lin depends on MFD_TPS6586X 662dfb9b8a4SAxel Lin help 663dfb9b8a4SAxel Lin This driver supports TPS6586X voltage regulator chips. 664dfb9b8a4SAxel Lin 665518fb721SGraeme Gregoryconfig REGULATOR_TPS65910 666ae0e6544SAxel Lin tristate "TI TPS65910/TPS65911 Power Regulators" 667518fb721SGraeme Gregory depends on MFD_TPS65910 668518fb721SGraeme Gregory help 669ae0e6544SAxel Lin This driver supports TPS65910/TPS65911 voltage regulator chips. 670518fb721SGraeme Gregory 671dfb9b8a4SAxel Linconfig REGULATOR_TPS65912 672dfb9b8a4SAxel Lin tristate "TI TPS65912 Power regulator" 673dfb9b8a4SAxel Lin depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI) 6746219929fSLaxman Dewangan help 675dfb9b8a4SAxel Lin This driver supports TPS65912 voltage regulator chip. 6766219929fSLaxman Dewangan 6771a0bb679SLaxman Dewanganconfig REGULATOR_TPS80031 6781a0bb679SLaxman Dewangan tristate "TI TPS80031/TPS80032 power regualtor driver" 6791a0bb679SLaxman Dewangan depends on MFD_TPS80031 6801a0bb679SLaxman Dewangan help 6811a0bb679SLaxman Dewangan TPS80031/ TPS80032 Fully Integrated Power Management with Power 6821a0bb679SLaxman Dewangan Path and Battery Charger. It has 5 configurable step-down 6831a0bb679SLaxman Dewangan converters, 11 general purpose LDOs, VBUS generator and digital 6841a0bb679SLaxman Dewangan output to control regulators. 6851a0bb679SLaxman Dewangan 686ba7e4763SLiam Girdwoodconfig REGULATOR_TWL4030 687631a1fc4SMark Brown tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 688ba7e4763SLiam Girdwood depends on TWL4030_CORE 689ba7e4763SLiam Girdwood help 690ba7e4763SLiam Girdwood This driver supports the voltage regulators provided by 691ba7e4763SLiam Girdwood this family of companion chips. 69242fad570SMark Brown 69331e54086SPawel Mollconfig REGULATOR_VEXPRESS 69431e54086SPawel Moll tristate "Versatile Express regulators" 69531e54086SPawel Moll depends on VEXPRESS_CONFIG 69631e54086SPawel Moll help 69731e54086SPawel Moll This driver provides support for voltage regulators available 69831e54086SPawel Moll on the ARM Ltd's Versatile Express platform. 69931e54086SPawel Moll 700ba7e4763SLiam Girdwoodconfig REGULATOR_WM831X 701dfb9b8a4SAxel Lin tristate "Wolfson Microelectronics WM831x PMIC regulators" 702ba7e4763SLiam Girdwood depends on MFD_WM831X 703ba7e4763SLiam Girdwood help 704ba7e4763SLiam Girdwood Support the voltage and current regulators of the WM831x series 705ba7e4763SLiam Girdwood of PMIC devices. 70642fad570SMark Brown 70742fad570SMark Brownconfig REGULATOR_WM8350 70842fad570SMark Brown tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 70942fad570SMark Brown depends on MFD_WM8350 71042fad570SMark Brown help 71142fad570SMark Brown This driver provides support for the voltage and current regulators 71242fad570SMark Brown of the WM8350 AudioPlus PMIC. 713da09155aSMark Brown 714129eef96SEric Miaoconfig REGULATOR_WM8400 715129eef96SEric Miao tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 716129eef96SEric Miao depends on MFD_WM8400 717129eef96SEric Miao help 718129eef96SEric Miao This driver provides support for the voltage regulators of the 719129eef96SEric Miao WM8400 AudioPlus PMIC. 720129eef96SEric Miao 721bbda14dfSTakashi Iwaiconfig REGULATOR_WM8994 722ba7e4763SLiam Girdwood tristate "Wolfson Microelectronics WM8994 CODEC" 723ba7e4763SLiam Girdwood depends on MFD_WM8994 724ba7e4763SLiam Girdwood help 725ba7e4763SLiam Girdwood This driver provides support for the voltage regulators on the 726ba7e4763SLiam Girdwood WM8994 CODEC. 727ba7e4763SLiam Girdwood 728ba7e4763SLiam Girdwoodendif 729295c08bcSSascha Hauer 730