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 57a265b03bSAlexander Monakovconfig REGULATOR_88PG86X 58a265b03bSAlexander Monakov tristate "Marvell 88PG86X voltage regulators" 59a265b03bSAlexander Monakov depends on I2C 60a265b03bSAlexander Monakov select REGMAP_I2C 61a265b03bSAlexander Monakov help 62a265b03bSAlexander Monakov This driver supports Marvell 88PG867 and 88PG868 voltage regulators. 63a265b03bSAlexander Monakov They provide two I2C-controlled DC/DC step-down converters with 64a265b03bSAlexander Monakov sleep mode and separate enable pins. 65a265b03bSAlexander Monakov 6695f1dc08SChao Xieconfig REGULATOR_88PM800 6795f1dc08SChao Xie tristate "Marvell 88PM800 Power regulators" 687c45f60bSAxel Lin depends on MFD_88PM800 6995f1dc08SChao Xie help 7095f1dc08SChao Xie This driver supports Marvell 88PM800 voltage regulator chips. 7195f1dc08SChao Xie It delivers digitally programmable output, 7295f1dc08SChao Xie the voltage is programmed via I2C interface. 7395f1dc08SChao Xie It's suitable to support PXA988 chips to control VCC_MAIN and 7495f1dc08SChao Xie various voltages. 7595f1dc08SChao Xie 7682b736dfSMark Brownconfig REGULATOR_88PM8607 77631a1fc4SMark Brown tristate "Marvell 88PM8607 Power regulators" 7882b736dfSMark Brown depends on MFD_88PM860X=y 793f0292aeSHeiko Stübner help 8082b736dfSMark Brown This driver supports 88PM8607 voltage regulator chips. 813f0292aeSHeiko Stübner 8233036f48SWenyou Yangconfig REGULATOR_ACT8865 8333036f48SWenyou Yang tristate "Active-semi act8865 voltage regulator" 8433036f48SWenyou Yang depends on I2C 8533036f48SWenyou Yang select REGMAP_I2C 8633036f48SWenyou Yang help 8733036f48SWenyou Yang This driver controls a active-semi act8865 voltage output 8833036f48SWenyou Yang regulator via I2C bus. 8933036f48SWenyou Yang 9038c09961SWenyou Yangconfig REGULATOR_ACT8945A 9138c09961SWenyou Yang tristate "Active-semi ACT8945A voltage regulator" 9238c09961SWenyou Yang depends on MFD_ACT8945A 9338c09961SWenyou Yang help 9438c09961SWenyou Yang This driver controls a active-semi ACT8945A voltage regulator 9538c09961SWenyou Yang via I2C bus. The ACT8945A features three step-down DC/DC converters 9638c09961SWenyou Yang and four low-dropout linear regulators, along with a ActivePath 9738c09961SWenyou Yang battery charger. 9838c09961SWenyou Yang 99dfb9b8a4SAxel Linconfig REGULATOR_AD5398 100dfb9b8a4SAxel Lin tristate "Analog Devices AD5398/AD5821 regulators" 101dfb9b8a4SAxel Lin depends on I2C 1020eb5d5abSPhilipp Zabel help 103dfb9b8a4SAxel Lin This driver supports AD5398 and AD5821 current regulator chips. 104dfb9b8a4SAxel Lin If building into module, its name is ad5398.ko. 105dfb9b8a4SAxel Lin 10682b736dfSMark Brownconfig REGULATOR_ANATOP 10782b736dfSMark Brown tristate "Freescale i.MX on-chip ANATOP LDO regulators" 10882b736dfSMark Brown depends on MFD_SYSCON 10982b736dfSMark Brown help 11082b736dfSMark Brown Say y here to support Freescale i.MX on-chip ANATOP LDOs 11182b736dfSMark Brown regulators. It is recommended that this option be 11282b736dfSMark Brown enabled on i.MX6 platform. 11382b736dfSMark Brown 114dfb9b8a4SAxel Linconfig REGULATOR_AAT2870 115dfb9b8a4SAxel Lin tristate "AnalogicTech AAT2870 Regulators" 116dfb9b8a4SAxel Lin depends on MFD_AAT2870_CORE 117dfb9b8a4SAxel Lin help 118dfb9b8a4SAxel Lin If you have a AnalogicTech AAT2870 say Y to enable the 119dfb9b8a4SAxel Lin regulator driver. 120dfb9b8a4SAxel Lin 12182b736dfSMark Brownconfig REGULATOR_AB3100 12282b736dfSMark Brown tristate "ST-Ericsson AB3100 Regulator functions" 12382b736dfSMark Brown depends on AB3100_CORE 12482b736dfSMark Brown default y if AB3100_CORE 12582b736dfSMark Brown help 12682b736dfSMark Brown These regulators correspond to functionality in the 12782b736dfSMark Brown AB3100 analog baseband dealing with power regulators 12882b736dfSMark Brown for the system. 12982b736dfSMark Brown 13082b736dfSMark Brownconfig REGULATOR_AB8500 13182b736dfSMark Brown bool "ST-Ericsson AB8500 Power Regulators" 13282b736dfSMark Brown depends on AB8500_CORE 13382b736dfSMark Brown help 13482b736dfSMark Brown This driver supports the regulators found on the ST-Ericsson mixed 13582b736dfSMark Brown signal AB8500 PMIC 13682b736dfSMark Brown 1377e642596SRichard Fitzgeraldconfig REGULATOR_ARIZONA_LDO1 1387e642596SRichard Fitzgerald tristate "Wolfson Arizona class devices LDO1" 139b667a45dSMark Brown depends on MFD_ARIZONA 140e6ed9058SMark Brown depends on SND_SOC 141b667a45dSMark Brown help 1427e642596SRichard Fitzgerald Support for the LDO1 regulators found on Wolfson Arizona class 1437e642596SRichard Fitzgerald devices. 1447e642596SRichard Fitzgerald 1457e642596SRichard Fitzgeraldconfig REGULATOR_ARIZONA_MICSUPP 1467e642596SRichard Fitzgerald tristate "Wolfson Arizona class devices MICSUPP" 1477e642596SRichard Fitzgerald depends on MFD_ARIZONA 1487e642596SRichard Fitzgerald depends on SND_SOC 1497e642596SRichard Fitzgerald help 1507e642596SRichard Fitzgerald Support for the MICSUPP regulators found on Wolfson Arizona class 151b667a45dSMark Brown devices. 152b667a45dSMark Brown 15382b736dfSMark Brownconfig REGULATOR_AS3711 15482b736dfSMark Brown tristate "AS3711 PMIC" 15582b736dfSMark Brown depends on MFD_AS3711 15682b736dfSMark Brown help 15782b736dfSMark Brown This driver provides support for the voltage regulators on the 15882b736dfSMark Brown AS3711 PMIC 15982b736dfSMark Brown 160bc407334SLaxman Dewanganconfig REGULATOR_AS3722 161bc407334SLaxman Dewangan tristate "AMS AS3722 PMIC Regulators" 162bc407334SLaxman Dewangan depends on MFD_AS3722 163bc407334SLaxman Dewangan help 164bc407334SLaxman Dewangan This driver provides support for the voltage regulators on the 165bc407334SLaxman Dewangan AS3722 PMIC. This will enable support for all the software 166bc407334SLaxman Dewangan controllable DCDC/LDO regulators. 167bc407334SLaxman Dewangan 168dfe7a1b0SCarlo Caioneconfig REGULATOR_AXP20X 169dfe7a1b0SCarlo Caione tristate "X-POWERS AXP20X PMIC Regulators" 170dfe7a1b0SCarlo Caione depends on MFD_AXP20X 171dfe7a1b0SCarlo Caione help 172dfe7a1b0SCarlo Caione This driver provides support for the voltage regulators on the 173dfe7a1b0SCarlo Caione AXP20X PMIC. 174dfe7a1b0SCarlo Caione 175462c9fc5SMatt Porterconfig REGULATOR_BCM590XX 176462c9fc5SMatt Porter tristate "Broadcom BCM590xx PMU Regulators" 177462c9fc5SMatt Porter depends on MFD_BCM590XX 178462c9fc5SMatt Porter help 179462c9fc5SMatt Porter This driver provides support for the voltage regulators on the 180462c9fc5SMatt Porter BCM590xx PMUs. This will enable support for the software 181462c9fc5SMatt Porter controllable LDO/Switching regulators. 182462c9fc5SMatt Porter 18399ea37bdSMatti Vaittinenconfig REGULATOR_BD70528 18499ea37bdSMatti Vaittinen tristate "ROHM BD70528 Power Regulator" 18599ea37bdSMatti Vaittinen depends on MFD_ROHM_BD70528 18699ea37bdSMatti Vaittinen help 18799ea37bdSMatti Vaittinen This driver supports voltage regulators on ROHM BD70528 PMIC. 18899ea37bdSMatti Vaittinen This will enable support for the software controllable buck 18999ea37bdSMatti Vaittinen and LDO regulators. 19099ea37bdSMatti Vaittinen 19199ea37bdSMatti Vaittinen This driver can also be built as a module. If so, the module 19299ea37bdSMatti Vaittinen will be called bd70528-regulator. 19399ea37bdSMatti Vaittinen 194410e8b4fSMatti Vaittinenconfig REGULATOR_BD718XX 195ba08799eSMatti Vaittinen tristate "ROHM BD71837 Power Regulator" 196410e8b4fSMatti Vaittinen depends on MFD_ROHM_BD718XX 197ba08799eSMatti Vaittinen help 198ba08799eSMatti Vaittinen This driver supports voltage regulators on ROHM BD71837 PMIC. 199ba08799eSMatti Vaittinen This will enable support for the software controllable buck 200ba08799eSMatti Vaittinen and LDO regulators. 201ba08799eSMatti Vaittinen 202ba08799eSMatti Vaittinen This driver can also be built as a module. If so, the module 2032ece646cSMatti Vaittinen will be called bd718x7-regulator. 204ba08799eSMatti Vaittinen 205e85c5a15SMarek Vasutconfig REGULATOR_BD9571MWV 206e85c5a15SMarek Vasut tristate "ROHM BD9571MWV Regulators" 207e85c5a15SMarek Vasut depends on MFD_BD9571MWV 208e85c5a15SMarek Vasut help 209e85c5a15SMarek Vasut This driver provides support for the voltage regulators on the 210e85c5a15SMarek Vasut ROHM BD9571MWV PMIC. This will enable support for the software 211e85c5a15SMarek Vasut controllable regulator and voltage sampling units. 212e85c5a15SMarek Vasut 213e85c5a15SMarek Vasut This driver can also be built as a module. If so, the module 214e85c5a15SMarek Vasut will be called bd9571mwv-regulator. 215e85c5a15SMarek Vasut 2160ad4c07eSTony Lindgrenconfig REGULATOR_CPCAP 2170ad4c07eSTony Lindgren tristate "Motorola CPCAP regulator" 2180ad4c07eSTony Lindgren depends on MFD_CPCAP 2190ad4c07eSTony Lindgren help 2200ad4c07eSTony Lindgren Say y here for CPCAP regulator found on some Motorola phones 2210ad4c07eSTony Lindgren and tablets such as Droid 4. 2220ad4c07eSTony Lindgren 223dfb9b8a4SAxel Linconfig REGULATOR_DA903X 224dfb9b8a4SAxel Lin tristate "Dialog Semiconductor DA9030/DA9034 regulators" 225dfb9b8a4SAxel Lin depends on PMIC_DA903X 2260077aaaeSArnd Bergmann depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789 227dfb9b8a4SAxel Lin help 228dfb9b8a4SAxel Lin Say y here to support the BUCKs and LDOs regulators found on 229dfb9b8a4SAxel Lin Dialog Semiconductor DA9030/DA9034 PMIC. 230dfb9b8a4SAxel Lin 231dfb9b8a4SAxel Linconfig REGULATOR_DA9052 232dfb9b8a4SAxel Lin tristate "Dialog Semiconductor DA9052/DA9053 regulators" 233dfb9b8a4SAxel Lin depends on PMIC_DA9052 234dfb9b8a4SAxel Lin help 235dfb9b8a4SAxel Lin This driver supports the voltage regulators of DA9052-BC and 236dfb9b8a4SAxel Lin DA9053-AA/Bx PMIC. 237dfb9b8a4SAxel Lin 238f6130be6SAshish Jangamconfig REGULATOR_DA9055 239f6130be6SAshish Jangam tristate "Dialog Semiconductor DA9055 regulators" 240f6130be6SAshish Jangam depends on MFD_DA9055 241f6130be6SAshish Jangam help 242f6130be6SAshish Jangam Say y here to support the BUCKs and LDOs regulators found on 243f6130be6SAshish Jangam Dialog Semiconductor DA9055 PMIC. 244f6130be6SAshish Jangam 245f6130be6SAshish Jangam This driver can also be built as a module. If so, the module 246f6130be6SAshish Jangam will be called da9055-regulator. 247f6130be6SAshish Jangam 2484068e518SS Twissconfig REGULATOR_DA9062 2494b7f4958SSteve Twiss tristate "Dialog Semiconductor DA9061/62 regulators" 2504068e518SS Twiss depends on MFD_DA9062 2514068e518SS Twiss help 2524068e518SS Twiss Say y here to support the BUCKs and LDOs regulators found on 2534b7f4958SSteve Twiss DA9061 and DA9062 PMICs. 2544068e518SS Twiss 2554068e518SS Twiss This driver can also be built as a module. If so, the module 2564068e518SS Twiss will be called da9062-regulator. 2574068e518SS Twiss 25869ca3e58SKrystian Garbaciakconfig REGULATOR_DA9063 25969ca3e58SKrystian Garbaciak tristate "Dialog Semiconductor DA9063 regulators" 26069ca3e58SKrystian Garbaciak depends on MFD_DA9063 26169ca3e58SKrystian Garbaciak help 26269ca3e58SKrystian Garbaciak Say y here to support the BUCKs and LDOs regulators found on 26369ca3e58SKrystian Garbaciak DA9063 PMICs. 26469ca3e58SKrystian Garbaciak 26569ca3e58SKrystian Garbaciak This driver can also be built as a module. If so, the module 26669ca3e58SKrystian Garbaciak will be called da9063-regulator. 26769ca3e58SKrystian Garbaciak 26816f10918SSteve Twissconfig REGULATOR_DA9210 26916f10918SSteve Twiss tristate "Dialog Semiconductor DA9210 regulator" 27016f10918SSteve Twiss depends on I2C 27116f10918SSteve Twiss select REGMAP_I2C 27216f10918SSteve Twiss help 27316f10918SSteve Twiss Say y here to support for the Dialog Semiconductor DA9210. 27416f10918SSteve Twiss The DA9210 is a multi-phase synchronous step down 27516f10918SSteve Twiss converter 12A DC-DC Buck controlled through an I2C 27616f10918SSteve Twiss interface. 27716f10918SSteve Twiss 2781028a37dSJames Banconfig REGULATOR_DA9211 279707ce9eaSJames Ban tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 2801028a37dSJames Ban depends on I2C 2811028a37dSJames Ban select REGMAP_I2C 2821028a37dSJames Ban help 283005547e0SJames Ban Say y here to support for the Dialog Semiconductor DA9211/DA9212 2847bd39354SJames Ban /DA9213/DA9214/DA9215. 2857bd39354SJames Ban The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 286005547e0SJames Ban step down converter 12A or 16A DC-DC Buck controlled through an I2C 2871028a37dSJames Ban interface. 2881028a37dSJames Ban 28982b736dfSMark Brownconfig REGULATOR_DBX500_PRCMU 29082b736dfSMark Brown bool 29182b736dfSMark Brown 29282b736dfSMark Brownconfig REGULATOR_DB8500_PRCMU 29382b736dfSMark Brown bool "ST-Ericsson DB8500 Voltage Domain Regulators" 29482b736dfSMark Brown depends on MFD_DB8500_PRCMU 29582b736dfSMark Brown select REGULATOR_DBX500_PRCMU 29682b736dfSMark Brown help 29782b736dfSMark Brown This driver supports the voltage domain regulators controlled by the 29882b736dfSMark Brown DB8500 PRCMU 29982b736dfSMark Brown 30049d8c599SYunfan Zhangconfig REGULATOR_FAN53555 30149d8c599SYunfan Zhang tristate "Fairchild FAN53555 Regulator" 30249d8c599SYunfan Zhang depends on I2C 30349d8c599SYunfan Zhang select REGMAP_I2C 30449d8c599SYunfan Zhang help 30549d8c599SYunfan Zhang This driver supports Fairchild FAN53555 Digitally Programmable 30649d8c599SYunfan Zhang TinyBuck Regulator. The FAN53555 is a step-down switching voltage 30749d8c599SYunfan Zhang regulator that delivers a digitally programmable output from an 30849d8c599SYunfan Zhang input voltage supply of 2.5V to 5.5V. The output voltage is 30949d8c599SYunfan Zhang programmed through an I2C interface. 31049d8c599SYunfan Zhang 31182b736dfSMark Brownconfig REGULATOR_GPIO 31282b736dfSMark Brown tristate "GPIO regulator support" 3139eac5fdfSGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 314e3e5aff7SYing-Chun Liu (PaulLiu) help 31582b736dfSMark Brown This driver provides support for regulators that can be 31682b736dfSMark Brown controlled via gpios. 31782b736dfSMark Brown It is capable of supporting current and voltage regulators 31882b736dfSMark Brown and the platform has to provide a mapping of GPIO-states 31982b736dfSMark Brown to target volts/amps. 320dfb9b8a4SAxel Lin 32187ca186fSGuodong Xuconfig REGULATOR_HI6421 32287ca186fSGuodong Xu tristate "HiSilicon Hi6421 PMIC voltage regulator support" 32387ca186fSGuodong Xu depends on MFD_HI6421_PMIC && OF 32487ca186fSGuodong Xu help 32587ca186fSGuodong Xu This driver provides support for the voltage regulators on the 32687ca186fSGuodong Xu HiSilicon Hi6421 PMU / Codec IC. 32787ca186fSGuodong Xu Hi6421 is a multi-function device which, on regulator part, provides 32887ca186fSGuodong Xu 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 32987ca186fSGuodong Xu of them come with support to either ECO (idle) or sleep mode. 33087ca186fSGuodong Xu 3315c7024aeSWang Xiaoyinconfig REGULATOR_HI6421V530 3325c7024aeSWang Xiaoyin tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 3335c7024aeSWang Xiaoyin depends on MFD_HI6421_PMIC && OF 3345c7024aeSWang Xiaoyin help 3355c7024aeSWang Xiaoyin This driver provides support for the voltage regulators on 3365c7024aeSWang Xiaoyin HiSilicon Hi6421v530 PMU / Codec IC. 3375c7024aeSWang Xiaoyin Hi6421v530 is a multi-function device which, on regulator part, 3385c7024aeSWang Xiaoyin provides 5 general purpose LDOs, and all of them come with support 3395c7024aeSWang Xiaoyin to either ECO (idle) or sleep mode. 3405c7024aeSWang Xiaoyin 3414618119bSChen Fengconfig REGULATOR_HI655X 3424618119bSChen Feng tristate "Hisilicon HI655X PMIC regulators support" 3434618119bSChen Feng depends on ARCH_HISI || COMPILE_TEST 3444618119bSChen Feng depends on MFD_HI655X_PMIC && OF 3454618119bSChen Feng help 3464618119bSChen Feng This driver provides support for the voltage regulators of the 3474618119bSChen Feng Hisilicon Hi655x PMIC device. 3484618119bSChen Feng 349dec38b5cSMark Brownconfig REGULATOR_ISL9305 350dec38b5cSMark Brown tristate "Intersil ISL9305 regulator" 351dec38b5cSMark Brown depends on I2C 352ba441ec2SAxel Lin select REGMAP_I2C 353dec38b5cSMark Brown help 354dec38b5cSMark Brown This driver supports ISL9305 voltage regulator chip. 355dec38b5cSMark Brown 356dfb9b8a4SAxel Linconfig REGULATOR_ISL6271A 357dfb9b8a4SAxel Lin tristate "Intersil ISL6271A Power regulator" 358dfb9b8a4SAxel Lin depends on I2C 359dfb9b8a4SAxel Lin help 360dfb9b8a4SAxel Lin This driver supports ISL6271A voltage regulator chip. 361dfb9b8a4SAxel Lin 3623a8d1a73SMilo Kimconfig REGULATOR_LM363X 3633a8d1a73SMilo Kim tristate "TI LM363X voltage regulators" 3643a8d1a73SMilo Kim depends on MFD_TI_LMU 3653a8d1a73SMilo Kim help 3663a8d1a73SMilo Kim This driver supports LM3631 and LM3632 voltage regulators for 3673a8d1a73SMilo Kim the LCD bias. 3683a8d1a73SMilo Kim One boost output voltage is configurable and always on. 3693a8d1a73SMilo Kim Other LDOs are used for the display module. 3703a8d1a73SMilo Kim 371bef9391cSCharles Keepaxconfig REGULATOR_LOCHNAGAR 372bef9391cSCharles Keepax tristate "Cirrus Logic Lochnagar regulator driver" 373bef9391cSCharles Keepax depends on MFD_LOCHNAGAR 374bef9391cSCharles Keepax help 375bef9391cSCharles Keepax This enables regulator support on the Cirrus Logic Lochnagar audio 376bef9391cSCharles Keepax development board. 377bef9391cSCharles Keepax 37882b736dfSMark Brownconfig REGULATOR_LP3971 37982b736dfSMark Brown tristate "National Semiconductors LP3971 PMIC regulator driver" 38082b736dfSMark Brown depends on I2C 381dfb9b8a4SAxel Lin help 38282b736dfSMark Brown Say Y here to support the voltage regulators and convertors 38382b736dfSMark Brown on National Semiconductors LP3971 PMIC 38482b736dfSMark Brown 38582b736dfSMark Brownconfig REGULATOR_LP3972 38682b736dfSMark Brown tristate "National Semiconductors LP3972 PMIC regulator driver" 38782b736dfSMark Brown depends on I2C 38882b736dfSMark Brown help 38982b736dfSMark Brown Say Y here to support the voltage regulators and convertors 39082b736dfSMark Brown on National Semiconductors LP3972 PMIC 39182b736dfSMark Brown 39282b736dfSMark Brownconfig REGULATOR_LP872X 393631a1fc4SMark Brown tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 394613965fbSAxel Lin depends on I2C 39582b736dfSMark Brown select REGMAP_I2C 39682b736dfSMark Brown help 39782b736dfSMark Brown This driver supports LP8720/LP8725 PMIC 39882b736dfSMark Brown 399994aae32SKeerthyconfig REGULATOR_LP873X 400994aae32SKeerthy tristate "TI LP873X Power regulators" 401f618ed21SKeerthy depends on MFD_TI_LP873X && OF 402994aae32SKeerthy help 403994aae32SKeerthy This driver supports LP873X voltage regulator chips. LP873X 404994aae32SKeerthy provides two step-down converters and two general-purpose LDO 405994aae32SKeerthy voltage regulators. It supports software based voltage control 406994aae32SKeerthy for different voltage domains 407994aae32SKeerthy 40882b736dfSMark Brownconfig REGULATOR_LP8755 40982b736dfSMark Brown tristate "TI LP8755 High Performance PMU driver" 41082b736dfSMark Brown depends on I2C 41182b736dfSMark Brown select REGMAP_I2C 41282b736dfSMark Brown help 41382b736dfSMark Brown This driver supports LP8755 High Performance PMU driver. This 41482b736dfSMark Brown chip contains six step-down DC/DC converters which can support 41582b736dfSMark Brown 9 mode multiphase configuration. 41682b736dfSMark Brown 417f0168a9bSKeerthyconfig REGULATOR_LP87565 418f0168a9bSKeerthy tristate "TI LP87565 Power regulators" 419f0168a9bSKeerthy depends on MFD_TI_LP87565 && OF 420f0168a9bSKeerthy help 421f0168a9bSKeerthy This driver supports LP87565 voltage regulator chips. LP87565 422f0168a9bSKeerthy provides four step-down converters. It supports software based 423f0168a9bSKeerthy voltage control for different voltage domains 424f0168a9bSKeerthy 42582b736dfSMark Brownconfig REGULATOR_LP8788 426631a1fc4SMark Brown tristate "TI LP8788 Power Regulators" 42782b736dfSMark Brown depends on MFD_LP8788 42882b736dfSMark Brown help 42982b736dfSMark Brown This driver supports LP8788 voltage regulator chip. 4300eb5d5abSPhilipp Zabel 4313eb2c7ecSPhilipp Zabelconfig REGULATOR_LTC3589 432ac1d6868SAxel Lin tristate "LTC3589 8-output voltage regulator" 433ac1d6868SAxel Lin depends on I2C 434ac1d6868SAxel Lin select REGMAP_I2C 4353eb2c7ecSPhilipp Zabel help 4363eb2c7ecSPhilipp Zabel This enables support for the LTC3589, LTC3589-1, and LTC3589-2 4373eb2c7ecSPhilipp Zabel 8-output regulators controlled via I2C. 4383eb2c7ecSPhilipp Zabel 43937b918a0STim Harveyconfig REGULATOR_LTC3676 44037b918a0STim Harvey tristate "LTC3676 8-output voltage regulator" 44137b918a0STim Harvey depends on I2C 44237b918a0STim Harvey select REGMAP_I2C 44337b918a0STim Harvey help 44437b918a0STim Harvey This enables support for the LTC3676 44537b918a0STim Harvey 8-output regulators controlled via I2C. 44637b918a0STim Harvey 447b0902bbeSKrzysztof Kozlowskiconfig REGULATOR_MAX14577 4488a82b408SKrzysztof Kozlowski tristate "Maxim 14577/77836 regulator" 449b0902bbeSKrzysztof Kozlowski depends on MFD_MAX14577 450b0902bbeSKrzysztof Kozlowski help 4518a82b408SKrzysztof Kozlowski This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 4528a82b408SKrzysztof Kozlowski The MAX14577 regulators include safeout LDO and charger current 4538a82b408SKrzysztof Kozlowski regulator. The MAX77836 has two additional LDOs. 454b0902bbeSKrzysztof Kozlowski 45555f4fa4eSRobert Jarzmikconfig REGULATOR_MAX1586 45655f4fa4eSRobert Jarzmik tristate "Maxim 1586/1587 voltage regulator" 45755f4fa4eSRobert Jarzmik depends on I2C 45855f4fa4eSRobert Jarzmik help 45955f4fa4eSRobert Jarzmik This driver controls a Maxim 1586 or 1587 voltage output 46055f4fa4eSRobert Jarzmik regulator via I2C bus. The provided regulator is suitable 46155f4fa4eSRobert Jarzmik for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 46255f4fa4eSRobert Jarzmik 4635b1c2028SLaxman Dewanganconfig REGULATOR_MAX77620 4645b1c2028SLaxman Dewangan tristate "Maxim 77620/MAX20024 voltage regulator" 4655b1c2028SLaxman Dewangan depends on MFD_MAX77620 4665b1c2028SLaxman Dewangan help 4675b1c2028SLaxman Dewangan This driver controls Maxim MAX77620 voltage output regulator 4685b1c2028SLaxman Dewangan via I2C bus. The provided regulator is suitable for Tegra 4695b1c2028SLaxman Dewangan chip to control Step-Down DC-DC and LDOs. Say Y here to 4705b1c2028SLaxman Dewangan enable the regulator driver. 4715b1c2028SLaxman Dewangan 472bcc61f1cSBartosz Golaszewskiconfig REGULATOR_MAX77650 473bcc61f1cSBartosz Golaszewski tristate "Maxim MAX77650/77651 regulator support" 474bcc61f1cSBartosz Golaszewski depends on MFD_MAX77650 475bcc61f1cSBartosz Golaszewski help 476bcc61f1cSBartosz Golaszewski Regulator driver for MAX77650/77651 PMIC from Maxim 477bcc61f1cSBartosz Golaszewski Semiconductor. This device has a SIMO with three independent 478bcc61f1cSBartosz Golaszewski power rails and an LDO. 479bcc61f1cSBartosz Golaszewski 480a71b797fSHaojian Zhuangconfig REGULATOR_MAX8649 481a71b797fSHaojian Zhuang tristate "Maxim 8649 voltage regulator" 482a71b797fSHaojian Zhuang depends on I2C 483c5b68d47SJonghwan Choi select REGMAP_I2C 484a71b797fSHaojian Zhuang help 485a71b797fSHaojian Zhuang This driver controls a Maxim 8649 voltage output regulator via 486a71b797fSHaojian Zhuang I2C bus. 487a71b797fSHaojian Zhuang 48827f37e4bSWolfram Sangconfig REGULATOR_MAX8660 48927f37e4bSWolfram Sang tristate "Maxim 8660/8661 voltage regulator" 49027f37e4bSWolfram Sang depends on I2C 49127f37e4bSWolfram Sang help 49227f37e4bSWolfram Sang This driver controls a Maxim 8660/8661 voltage output 49327f37e4bSWolfram Sang regulator via I2C bus. 49427f37e4bSWolfram Sang 495ffee1909SGyungoh Yooconfig REGULATOR_MAX8907 496ffee1909SGyungoh Yoo tristate "Maxim 8907 voltage regulator" 497ffee1909SGyungoh Yoo depends on MFD_MAX8907 498ffee1909SGyungoh Yoo help 499ffee1909SGyungoh Yoo This driver controls a Maxim 8907 voltage output regulator 500ffee1909SGyungoh Yoo via I2C bus. The provided regulator is suitable for Tegra 501ffee1909SGyungoh Yoo chip to control Step-Down DC-DC and LDOs. 502ffee1909SGyungoh Yoo 50308ff6f2aSHaojian Zhuangconfig REGULATOR_MAX8925 50408ff6f2aSHaojian Zhuang tristate "Maxim MAX8925 Power Management IC" 50508ff6f2aSHaojian Zhuang depends on MFD_MAX8925 50608ff6f2aSHaojian Zhuang help 50748f1b4efSKrzysztof Kozlowski Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 50808ff6f2aSHaojian Zhuang 509202f4f53SMyungJoo Hamconfig REGULATOR_MAX8952 510202f4f53SMyungJoo Ham tristate "Maxim MAX8952 Power Management IC" 511202f4f53SMyungJoo Ham depends on I2C 512202f4f53SMyungJoo Ham help 513202f4f53SMyungJoo Ham This driver controls a Maxim 8952 voltage output regulator 514202f4f53SMyungJoo Ham via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 515202f4f53SMyungJoo Ham modes ranging from 0.77V to 1.40V by 0.01V steps. 516202f4f53SMyungJoo Ham 5175928f538SLaxman Dewanganconfig REGULATOR_MAX8973 5185928f538SLaxman Dewangan tristate "Maxim MAX8973 voltage regulator " 5195928f538SLaxman Dewangan depends on I2C 520d2d5437bSLaxman Dewangan depends on THERMAL && THERMAL_OF 5215928f538SLaxman Dewangan select REGMAP_I2C 5225928f538SLaxman Dewangan help 5235928f538SLaxman Dewangan The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down 52448f1b4efSKrzysztof Kozlowski switching regulator delivers up to 9A of output current. Each 5255928f538SLaxman Dewangan phase operates at a 2MHz fixed frequency with a 120 deg shift 5265928f538SLaxman Dewangan from the adjacent phase, allowing the use of small magnetic component. 5275928f538SLaxman Dewangan 528bd6ca2cfSMyungJoo Hamconfig REGULATOR_MAX8997 529bd6ca2cfSMyungJoo Ham tristate "Maxim 8997/8966 regulator" 530bd6ca2cfSMyungJoo Ham depends on MFD_MAX8997 531bd6ca2cfSMyungJoo Ham help 532bd6ca2cfSMyungJoo Ham This driver controls a Maxim 8997/8966 regulator 533bd6ca2cfSMyungJoo Ham via I2C bus. The provided regulator is suitable for S5PC110, 534bd6ca2cfSMyungJoo Ham S5PV210, and Exynos-4 chips to control VCC_CORE and 535bd6ca2cfSMyungJoo Ham VCC_USIM voltages. 536bd6ca2cfSMyungJoo Ham 537156f2528SKyungmin Parkconfig REGULATOR_MAX8998 538156f2528SKyungmin Park tristate "Maxim 8998 voltage regulator" 53969f71008SMarek Szyprowski depends on MFD_MAX8998 540156f2528SKyungmin Park help 541156f2528SKyungmin Park This driver controls a Maxim 8998 voltage output regulator 542156f2528SKyungmin Park via I2C bus. The provided regulator is suitable for S3C6410 543156f2528SKyungmin Park and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 544156f2528SKyungmin Park 545133d4016SJonghwa Leeconfig REGULATOR_MAX77686 546133d4016SJonghwa Lee tristate "Maxim 77686 regulator" 547133d4016SJonghwa Lee depends on MFD_MAX77686 548133d4016SJonghwa Lee help 549133d4016SJonghwa Lee This driver controls a Maxim 77686 regulator 550133d4016SJonghwa Lee via I2C bus. The provided regulator is suitable for 551133d4016SJonghwa Lee Exynos-4 chips to control VARM and VINT voltages. 552133d4016SJonghwa Lee 55380b022e2SJonghwa Leeconfig REGULATOR_MAX77693 5549e9a08e8SKrzysztof Kozlowski tristate "Maxim 77693/77843 regulator" 5559e9a08e8SKrzysztof Kozlowski depends on (MFD_MAX77693 || MFD_MAX77843) 55680b022e2SJonghwa Lee help 5579e9a08e8SKrzysztof Kozlowski This driver controls a Maxim 77693/77843 regulators via I2C bus. 55880b022e2SJonghwa Lee The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 55980b022e2SJonghwa Lee and one current regulator 'CHARGER'. This is suitable for 5609e9a08e8SKrzysztof Kozlowski Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 56180b022e2SJonghwa Lee 562e6f2f805SJavier Martinez Canillasconfig REGULATOR_MAX77802 563e6f2f805SJavier Martinez Canillas tristate "Maxim 77802 regulator" 564e6f2f805SJavier Martinez Canillas depends on MFD_MAX77686 565e6f2f805SJavier Martinez Canillas help 566e6f2f805SJavier Martinez Canillas This driver controls a Maxim 77802 regulator 567e6f2f805SJavier Martinez Canillas via I2C bus. The provided regulator is suitable for 568e6f2f805SJavier Martinez Canillas Exynos5420/Exynos5800 SoCs to control various voltages. 569e6f2f805SJavier Martinez Canillas It includes support for control of voltage and ramp speed. 570e6f2f805SJavier Martinez Canillas 57182b736dfSMark Brownconfig REGULATOR_MC13XXX_CORE 57282b736dfSMark Brown tristate 57382b736dfSMark Brown 57482b736dfSMark Brownconfig REGULATOR_MC13783 57582b736dfSMark Brown tristate "Freescale MC13783 regulator driver" 576e5a3da21SAlexander Shiyan depends on MFD_MC13XXX 57782b736dfSMark Brown select REGULATOR_MC13XXX_CORE 57882b736dfSMark Brown help 57982b736dfSMark Brown Say y here to support the regulators found on the Freescale MC13783 58082b736dfSMark Brown PMIC. 58182b736dfSMark Brown 58282b736dfSMark Brownconfig REGULATOR_MC13892 58382b736dfSMark Brown tristate "Freescale MC13892 regulator driver" 58482b736dfSMark Brown depends on MFD_MC13XXX 58582b736dfSMark Brown select REGULATOR_MC13XXX_CORE 58682b736dfSMark Brown help 58782b736dfSMark Brown Say y here to support the regulators found on the Freescale MC13892 58882b736dfSMark Brown PMIC. 58982b736dfSMark Brown 590919261c0SAndrei.Stefanescu@microchip.comconfig REGULATOR_MCP16502 591919261c0SAndrei.Stefanescu@microchip.com tristate "Microchip MCP16502 PMIC" 592919261c0SAndrei.Stefanescu@microchip.com depends on I2C && OF 59377ea9060SAxel Lin select REGMAP_I2C 594919261c0SAndrei.Stefanescu@microchip.com help 595919261c0SAndrei.Stefanescu@microchip.com Say y here to support the MCP16502 PMIC. This driver supports 596919261c0SAndrei.Stefanescu@microchip.com basic operations (get/set voltage, get/set operating mode) 597919261c0SAndrei.Stefanescu@microchip.com through the regulator interface. In addition it enables 598919261c0SAndrei.Stefanescu@microchip.com suspend-to-ram/standby transition. 599919261c0SAndrei.Stefanescu@microchip.com 6008766018bSHenry Chenconfig REGULATOR_MT6311 6018766018bSHenry Chen tristate "MediaTek MT6311 PMIC" 6028766018bSHenry Chen depends on I2C 603aab3c3f3SHenry Chen select REGMAP_I2C 6048766018bSHenry Chen help 6058766018bSHenry Chen Say y here to select this option to enable the power regulator of 6068766018bSHenry Chen MediaTek MT6311 PMIC. 6078766018bSHenry Chen This driver supports the control of different power rails of device 6088766018bSHenry Chen through regulator interface. 6098766018bSHenry Chen 6102fdf8292SChen Zhongconfig REGULATOR_MT6323 6112fdf8292SChen Zhong tristate "MediaTek MT6323 PMIC" 6122fdf8292SChen Zhong depends on MFD_MT6397 6132fdf8292SChen Zhong help 6142fdf8292SChen Zhong Say y here to select this option to enable the power regulator of 6152fdf8292SChen Zhong MediaTek MT6323 PMIC. 6162fdf8292SChen Zhong This driver supports the control of different power rails of device 6172fdf8292SChen Zhong through regulator interface. 6182fdf8292SChen Zhong 619a551e273SChenglin Xuconfig REGULATOR_MT6380 620a551e273SChenglin Xu tristate "MediaTek MT6380 PMIC" 621a551e273SChenglin Xu depends on MTK_PMIC_WRAP 622a551e273SChenglin Xu help 623a551e273SChenglin Xu Say y here to select this option to enable the power regulator of 624a551e273SChenglin Xu MediaTek MT6380 PMIC. 625a551e273SChenglin Xu This driver supports the control of different power rails of device 626a551e273SChenglin Xu through regulator interface. 627a551e273SChenglin Xu 6280425e242SFlora Fuconfig REGULATOR_MT6397 6290425e242SFlora Fu tristate "MediaTek MT6397 PMIC" 6300425e242SFlora Fu depends on MFD_MT6397 6310425e242SFlora Fu help 6320425e242SFlora Fu Say y here to select this option to enable the power regulator of 6330425e242SFlora Fu MediaTek MT6397 PMIC. 6340425e242SFlora Fu This driver supports the control of different power rails of device 6350425e242SFlora Fu through regulator interface. 6360425e242SFlora Fu 63782b736dfSMark Brownconfig REGULATOR_PALMAS 63882b736dfSMark Brown tristate "TI Palmas PMIC Regulators" 63982b736dfSMark Brown depends on MFD_PALMAS 64082b736dfSMark Brown help 64182b736dfSMark Brown If you wish to control the regulators on the Palmas series of 64282b736dfSMark Brown chips say Y here. This will enable support for all the software 64382b736dfSMark Brown controllable SMPS/LDO regulators. 64482b736dfSMark Brown 64582b736dfSMark Brown The regulators available on Palmas series chips vary depending 64682b736dfSMark Brown on the muxing. This is handled automatically in the driver by 64782b736dfSMark Brown reading the mux info from OTP. 64882b736dfSMark Brown 64911469e0bSBalaji T Kconfig REGULATOR_PBIAS 65011469e0bSBalaji T K tristate "PBIAS OMAP regulator driver" 65111469e0bSBalaji T K depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 65211469e0bSBalaji T K help 65311469e0bSBalaji T K Say y here to support pbias regulator for mmc1:SD card i/o 65411469e0bSBalaji T K on OMAP SoCs. 65511469e0bSBalaji T K This driver provides support for OMAP pbias modelled 65611469e0bSBalaji T K regulators. 65711469e0bSBalaji T K 658dfb9b8a4SAxel Linconfig REGULATOR_PCAP 659dfb9b8a4SAxel Lin tristate "Motorola PCAP2 regulator driver" 660dfb9b8a4SAxel Lin depends on EZX_PCAP 66142fad570SMark Brown help 66242fad570SMark Brown This driver provides support for the voltage regulators of the 663dfb9b8a4SAxel Lin PCAP2 PMIC. 6645ec271e7SBalaji Rao 665dfb9b8a4SAxel Linconfig REGULATOR_PCF50633 666dfb9b8a4SAxel Lin tristate "NXP PCF50633 regulator driver" 667dfb9b8a4SAxel Lin depends on MFD_PCF50633 66839b1772aSDaniel Ribeiro help 66948f1b4efSKrzysztof Kozlowski Say Y here to support the voltage regulators and converters 670dfb9b8a4SAxel Lin on PCF50633 67139b1772aSDaniel Ribeiro 6723784b6d6SRobin Gongconfig REGULATOR_PFUZE100 673297101abSStefan Wahren tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 6743784b6d6SRobin Gong depends on I2C 67594421b05SAxel Lin select REGMAP_I2C 6763784b6d6SRobin Gong help 6772cee2121SAxel Lin Say y here to support the regulators found on the Freescale 678297101abSStefan Wahren PFUZE100/200/3000/3001 PMIC. 6793784b6d6SRobin Gong 680f307a7e9SJames Banconfig REGULATOR_PV88060 681f307a7e9SJames Ban tristate "Powerventure Semiconductor PV88060 regulator" 682f307a7e9SJames Ban depends on I2C 683f307a7e9SJames Ban select REGMAP_I2C 684f307a7e9SJames Ban help 685f307a7e9SJames Ban Say y here to support the voltage regulators and convertors 686f307a7e9SJames Ban PV88060 687f307a7e9SJames Ban 68899cf3af5SJames Banconfig REGULATOR_PV88080 68999cf3af5SJames Ban tristate "Powerventure Semiconductor PV88080 regulator" 69099cf3af5SJames Ban depends on I2C 69199cf3af5SJames Ban select REGMAP_I2C 69299cf3af5SJames Ban help 69399cf3af5SJames Ban Say y here to support the buck convertors on PV88080 69499cf3af5SJames Ban 695c90456e3SJames Banconfig REGULATOR_PV88090 696c90456e3SJames Ban tristate "Powerventure Semiconductor PV88090 regulator" 697c90456e3SJames Ban depends on I2C 698c90456e3SJames Ban select REGMAP_I2C 699c90456e3SJames Ban help 700c90456e3SJames Ban Say y here to support the voltage regulators and convertors 701c90456e3SJames Ban on PV88090 702c90456e3SJames Ban 703aa66cc66SChris Zhongconfig REGULATOR_PWM 704aa66cc66SChris Zhong tristate "PWM voltage regulator" 705aa66cc66SChris Zhong depends on PWM 706aa66cc66SChris Zhong help 707aa66cc66SChris Zhong This driver supports PWM controlled voltage regulators. PWM 708aa66cc66SChris Zhong duty cycle can increase or decrease the voltage. 709aa66cc66SChris Zhong 7102720386eSBjorn Anderssonconfig REGULATOR_QCOM_RPM 7112720386eSBjorn Andersson tristate "Qualcomm RPM regulator driver" 7122720386eSBjorn Andersson depends on MFD_QCOM_RPM 7132720386eSBjorn Andersson help 7142720386eSBjorn Andersson If you say yes to this option, support will be included for the 7152720386eSBjorn Andersson regulators exposed by the Resource Power Manager found in Qualcomm 7162720386eSBjorn Andersson 8660, 8960 and 8064 based devices. 7172720386eSBjorn Andersson 7182720386eSBjorn Andersson Say M here if you want to include support for the regulators on the 7192720386eSBjorn Andersson Qualcomm RPM as a module. The module will be named 7202720386eSBjorn Andersson "qcom_rpm-regulator". 7212720386eSBjorn Andersson 72246fc033eSDavid Collinsconfig REGULATOR_QCOM_RPMH 72346fc033eSDavid Collins tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 72446fc033eSDavid Collins depends on QCOM_RPMH || COMPILE_TEST 72546fc033eSDavid Collins help 72646fc033eSDavid Collins This driver supports control of PMIC regulators via the RPMh hardware 72746fc033eSDavid Collins block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 72846fc033eSDavid Collins control allows for voting on regulator state between multiple 72946fc033eSDavid Collins processors within the SoC. 73046fc033eSDavid Collins 731da65e367SBjorn Anderssonconfig REGULATOR_QCOM_SMD_RPM 732da65e367SBjorn Andersson tristate "Qualcomm SMD based RPM regulator driver" 733da65e367SBjorn Andersson depends on QCOM_SMD_RPM 734da65e367SBjorn Andersson help 735da65e367SBjorn Andersson If you say yes to this option, support will be included for the 736da65e367SBjorn Andersson regulators exposed by the Resource Power Manager found in Qualcomm 737da65e367SBjorn Andersson 8974 based devices. 738da65e367SBjorn Andersson 739da65e367SBjorn Andersson Say M here if you want to include support for the regulators on the 740da65e367SBjorn Andersson Qualcomm RPM as a module. The module will be named 741da65e367SBjorn Andersson "qcom_smd-regulator". 742da65e367SBjorn Andersson 743e92a4047SStephen Boydconfig REGULATOR_QCOM_SPMI 744e92a4047SStephen Boyd tristate "Qualcomm SPMI regulator driver" 745e92a4047SStephen Boyd depends on SPMI || COMPILE_TEST 746e92a4047SStephen Boyd help 747e92a4047SStephen Boyd If you say yes to this option, support will be included for the 748e92a4047SStephen Boyd regulators found in Qualcomm SPMI PMICs. 749e92a4047SStephen Boyd 750e92a4047SStephen Boyd Say M here if you want to include support for the regulators on the 751e92a4047SStephen Boyd Qualcomm SPMI PMICs as a module. The module will be named 752e92a4047SStephen Boyd "qcom_spmi-regulator". 753e92a4047SStephen Boyd 7546ffc3270SLaxman Dewanganconfig REGULATOR_RC5T583 7556ffc3270SLaxman Dewangan tristate "RICOH RC5T583 Power regulators" 7566ffc3270SLaxman Dewangan depends on MFD_RC5T583 7576ffc3270SLaxman Dewangan help 7586ffc3270SLaxman Dewangan Select this option to enable the power regulator of RICOH 7596ffc3270SLaxman Dewangan PMIC RC5T583. 7606ffc3270SLaxman Dewangan This driver supports the control of different power rails of device 7616ffc3270SLaxman Dewangan through regulator interface. The device supports multiple DCDC/LDO 7626ffc3270SLaxman Dewangan outputs which can be controlled by i2c communication. 7636ffc3270SLaxman Dewangan 7642cd64ae3SChris Zhongconfig REGULATOR_RK808 765c4e0d344SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power regulators" 7662cd64ae3SChris Zhong depends on MFD_RK808 7672cd64ae3SChris Zhong help 7682cd64ae3SChris Zhong Select this option to enable the power regulator of ROCKCHIP 769c4e0d344SElaine Zhang PMIC RK805,RK808 and RK818. 7702cd64ae3SChris Zhong This driver supports the control of different power rails of device 7712cd64ae3SChris Zhong through regulator interface. The device supports multiple DCDC/LDO 7722cd64ae3SChris Zhong outputs which can be controlled by i2c communication. 7732cd64ae3SChris Zhong 774811b7006SBeniamino Galvaniconfig REGULATOR_RN5T618 775ed6d362dSStefan Agner tristate "Ricoh RN5T567/618 voltage regulators" 776811b7006SBeniamino Galvani depends on MFD_RN5T618 777811b7006SBeniamino Galvani help 77883b2a3c2SPierre-Hugues Husson Say y here to support the regulators found on Ricoh RN5T567, 77983b2a3c2SPierre-Hugues Husson RN5T618 or RC5T619 PMIC. 780811b7006SBeniamino Galvani 781b1917578SBeomho Seoconfig REGULATOR_RT5033 782b1917578SBeomho Seo tristate "Richtek RT5033 Regulators" 783b1917578SBeomho Seo depends on MFD_RT5033 784b1917578SBeomho Seo help 785b1917578SBeomho Seo This adds support for voltage and current regulators in Richtek 786b1917578SBeomho Seo RT5033 PMIC. The device supports multiple regulators like 787b1917578SBeomho Seo current source, LDO and Buck. 788b1917578SBeomho Seo 789f1879271SSachin Kamatconfig REGULATOR_S2MPA01 790f1879271SSachin Kamat tristate "Samsung S2MPA01 voltage regulator" 791cb74685eSSangbeom Kim depends on MFD_SEC_CORE 792cb74685eSSangbeom Kim help 793f1879271SSachin Kamat This driver controls Samsung S2MPA01 voltage output regulator 794f1879271SSachin Kamat via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 795f1879271SSachin Kamat 796cb74685eSSangbeom Kimconfig REGULATOR_S2MPS11 79751af2067SThomas Abraham tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 798cb74685eSSangbeom Kim depends on MFD_SEC_CORE 799cb74685eSSangbeom Kim help 80051af2067SThomas Abraham This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 80176b9840bSChanwoo Choi output regulator via I2C bus. The chip is comprised of high efficient 80276b9840bSChanwoo Choi Buck converters including Dual-Phase Buck converter, Buck-Boost 80376b9840bSChanwoo Choi converter, various LDOs. 804cb74685eSSangbeom Kim 805dfb9b8a4SAxel Linconfig REGULATOR_S5M8767 806dfb9b8a4SAxel Lin tristate "Samsung S5M8767A voltage regulator" 80766c9fbb9SSangbeom Kim depends on MFD_SEC_CORE 808295c08bcSSascha Hauer help 809dfb9b8a4SAxel Lin This driver supports a Samsung S5M8767A voltage output regulator 810dfb9b8a4SAxel Lin via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 811dfb9b8a4SAxel Lin supports DVS mode with 8bits of output voltage control. 8125e428d5cSYong Shen 813433c9bb7SErick Chenconfig REGULATOR_SC2731 814433c9bb7SErick Chen tristate "Spreadtrum SC2731 power regulator driver" 815433c9bb7SErick Chen depends on MFD_SC27XX_PMIC || COMPILE_TEST 816433c9bb7SErick Chen help 817433c9bb7SErick Chen This driver provides support for the voltage regulators on the 818433c9bb7SErick Chen SC2731 PMIC. 819433c9bb7SErick Chen 8209839d627SGyungoh Yooconfig REGULATOR_SKY81452 8219839d627SGyungoh Yoo tristate "Skyworks Solutions SKY81452 voltage regulator" 82270b5b27cSGyungoh Yoo depends on MFD_SKY81452 8234a5d3013SLee Jones help 8249839d627SGyungoh Yoo This driver supports Skyworks SKY81452 voltage output regulator 8259839d627SGyungoh Yoo via I2C bus. SKY81452 has one voltage linear regulator can be 8269839d627SGyungoh Yoo programmed from 4.5V to 20V. 8279839d627SGyungoh Yoo 8289839d627SGyungoh Yoo This driver can also be built as a module. If so, the module 8299839d627SGyungoh Yoo will be called sky81452-regulator. 8304a5d3013SLee Jones 831a867bde3SEric Jeongconfig REGULATOR_SLG51000 832a867bde3SEric Jeong tristate "Dialog Semiconductor SLG51000 regulators" 833a867bde3SEric Jeong depends on I2C 834a867bde3SEric Jeong select REGMAP_I2C 835a867bde3SEric Jeong help 836a867bde3SEric Jeong Say y here to support for the Dialog Semiconductor SLG51000. 837a867bde3SEric Jeong The SLG51000 is seven compact and customizable low dropout 838a867bde3SEric Jeong regulators. 839a867bde3SEric Jeong 8400cdbf481SFabrice Gasnierconfig REGULATOR_STM32_VREFBUF 8410cdbf481SFabrice Gasnier tristate "STMicroelectronics STM32 VREFBUF" 8420cdbf481SFabrice Gasnier depends on ARCH_STM32 || COMPILE_TEST 8430cdbf481SFabrice Gasnier help 8440cdbf481SFabrice Gasnier This driver supports STMicroelectronics STM32 VREFBUF (voltage 8450cdbf481SFabrice Gasnier reference buffer) which can be used as voltage reference for 8460cdbf481SFabrice Gasnier internal ADCs, DACs and also for external components through 8470cdbf481SFabrice Gasnier dedicated Vref+ pin. 8480cdbf481SFabrice Gasnier 8490cdbf481SFabrice Gasnier This driver can also be built as a module. If so, the module 8500cdbf481SFabrice Gasnier will be called stm32-vrefbuf. 8510cdbf481SFabrice Gasnier 8526cdae817SPascal PAILLET-LMEconfig REGULATOR_STM32_PWR 8536cdae817SPascal PAILLET-LME bool "STMicroelectronics STM32 PWR" 8546cdae817SPascal PAILLET-LME depends on ARCH_STM32 || COMPILE_TEST 8556cdae817SPascal PAILLET-LME help 8566cdae817SPascal PAILLET-LME This driver supports internal regulators (1V1, 1V8, 3V3) in the 8576cdae817SPascal PAILLET-LME STMicroelectronics STM32 chips. 8586cdae817SPascal PAILLET-LME 859ca55b718Spascal pailletconfig REGULATOR_STPMIC1 860ca55b718Spascal paillet tristate "STMicroelectronics STPMIC1 PMIC Regulators" 861ca55b718Spascal paillet depends on MFD_STPMIC1 862ca55b718Spascal paillet help 863ca55b718Spascal paillet This driver supports STMicroelectronics STPMIC1 PMIC voltage 864ca55b718Spascal paillet regulators and switches. The STPMIC1 regulators supply power to 865ca55b718Spascal paillet an application processor as well as to external system 866ca55b718Spascal paillet peripherals such as DDR, Flash memories and system devices. 867ca55b718Spascal paillet 868ca55b718Spascal paillet To compile this driver as a module, choose M here: the 869ca55b718Spascal paillet module will be called stpmic1_regulator. 870ca55b718Spascal paillet 87182b736dfSMark Brownconfig REGULATOR_TI_ABB 872631a1fc4SMark Brown tristate "TI Adaptive Body Bias on-chip LDO" 87382b736dfSMark Brown depends on ARCH_OMAP 874d619bc14SLinus Walleij help 87582b736dfSMark Brown Select this option to support Texas Instruments' on-chip Adaptive Body 87682b736dfSMark Brown Bias (ABB) LDO regulators. It is recommended that this option be 87782b736dfSMark Brown enabled on required TI SoC. Certain Operating Performance Points 87882b736dfSMark Brown on TI SoCs may be unstable without enabling this as it provides 87982b736dfSMark Brown device specific optimized bias to allow/optimize functionality. 8804c5dabceSGraeme Gregory 8813615a34eSLinus Walleijconfig REGULATOR_STW481X_VMMC 8823615a34eSLinus Walleij bool "ST Microelectronics STW481X VMMC regulator" 8834049dc1aSLuis de Bethencourt depends on MFD_STW481X || COMPILE_TEST 8843615a34eSLinus Walleij default y if MFD_STW481X 8853615a34eSLinus Walleij help 8863615a34eSLinus Walleij This driver supports the internal VMMC regulator in the STw481x 8873615a34eSLinus Walleij PMIC chips. 8883615a34eSLinus Walleij 8898878302eSOndrej Jirmanconfig REGULATOR_SY8106A 8908878302eSOndrej Jirman tristate "Silergy SY8106A regulator" 8918878302eSOndrej Jirman depends on I2C && (OF || COMPILE_TEST) 8928878302eSOndrej Jirman select REGMAP_I2C 8938878302eSOndrej Jirman help 8948878302eSOndrej Jirman This driver supports SY8106A single output regulator. 8958878302eSOndrej Jirman 8960c570674SLaxman Dewanganconfig REGULATOR_TPS51632 8970c570674SLaxman Dewangan tristate "TI TPS51632 Power Regulator" 8980c570674SLaxman Dewangan depends on I2C 8990c570674SLaxman Dewangan select REGMAP_I2C 9000c570674SLaxman Dewangan help 9010c570674SLaxman Dewangan This driver supports TPS51632 voltage regulator chip. 9027bde7672SAxel Lin The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 9030c570674SLaxman Dewangan with Serial VID control and DVFS. 9040c570674SLaxman Dewangan The voltage output can be configure through I2C interface or PWM 9050c570674SLaxman Dewangan interface. 9060c570674SLaxman Dewangan 9072edd3b69SLinus Walleijconfig REGULATOR_TPS6105X 9082edd3b69SLinus Walleij tristate "TI TPS6105X Power regulators" 9092edd3b69SLinus Walleij depends on TPS6105X 9102edd3b69SLinus Walleij default y if TPS6105X 9112edd3b69SLinus Walleij help 9122edd3b69SLinus Walleij This driver supports TPS61050/TPS61052 voltage regulator chips. 9132edd3b69SLinus Walleij It is a single boost converter primarily for white LEDs and 9142edd3b69SLinus Walleij audio amplifiers. 9152edd3b69SLinus Walleij 916dfb9b8a4SAxel Linconfig REGULATOR_TPS62360 917d1cf4f65SAxel Lin tristate "TI TPS6236x Power Regulator" 918dfb9b8a4SAxel Lin depends on I2C 919dfb9b8a4SAxel Lin select REGMAP_I2C 920dfb9b8a4SAxel Lin help 921d1cf4f65SAxel Lin This driver supports TPS6236x voltage regulator chip. This 922dfb9b8a4SAxel Lin regulator is meant for processor core supply. This chip is 923dfb9b8a4SAxel Lin high-frequency synchronous step down dc-dc converter optimized 924dfb9b8a4SAxel Lin for battery-powered portable applications. 925dfb9b8a4SAxel Lin 9262de79850SAnuj Aggarwalconfig REGULATOR_TPS65023 9272de79850SAnuj Aggarwal tristate "TI TPS65023 Power regulators" 9282de79850SAnuj Aggarwal depends on I2C 92990923351SMark Brown select REGMAP_I2C 9302de79850SAnuj Aggarwal help 9312de79850SAnuj Aggarwal This driver supports TPS65023 voltage regulator chips. TPS65023 provides 9322de79850SAnuj Aggarwal three step-down converters and two general-purpose LDO voltage regulators. 9332de79850SAnuj Aggarwal It supports TI's software based Class-2 SmartReflex implementation. 9342de79850SAnuj Aggarwal 9352de79850SAnuj Aggarwalconfig REGULATOR_TPS6507X 9362de79850SAnuj Aggarwal tristate "TI TPS6507X Power regulators" 9372de79850SAnuj Aggarwal depends on I2C 9382de79850SAnuj Aggarwal help 9392de79850SAnuj Aggarwal This driver supports TPS6507X voltage regulator chips. TPS6507X provides 9402de79850SAnuj Aggarwal three step-down converters and two general-purpose LDO voltage regulators. 9412de79850SAnuj Aggarwal It supports TI's software based Class-2 SmartReflex implementation. 9422de79850SAnuj Aggarwal 943d2a2e729SAndrew F. Davisconfig REGULATOR_TPS65086 944d2a2e729SAndrew F. Davis tristate "TI TPS65086 Power regulators" 945d2a2e729SAndrew F. Davis depends on MFD_TPS65086 946d2a2e729SAndrew F. Davis help 947d2a2e729SAndrew F. Davis This driver provides support for the voltage regulators on 948d2a2e729SAndrew F. Davis TI TPS65086 PMICs. 949d2a2e729SAndrew F. Davis 950452534e5SVenu Byravarasuconfig REGULATOR_TPS65090 951452534e5SVenu Byravarasu tristate "TI TPS65090 Power regulator" 952452534e5SVenu Byravarasu depends on MFD_TPS65090 953452534e5SVenu Byravarasu help 954452534e5SVenu Byravarasu This driver provides support for the voltage regulators on the 955452534e5SVenu Byravarasu TI TPS65090 PMIC. 956452534e5SVenu Byravarasu 95777c129bfSVenkat Reddy Tallaconfig REGULATOR_TPS65132 95877c129bfSVenkat Reddy Talla tristate "TI TPS65132 Dual Output Power regulators" 95977c129bfSVenkat Reddy Talla depends on I2C && GPIOLIB 96077c129bfSVenkat Reddy Talla select REGMAP_I2C 96177c129bfSVenkat Reddy Talla help 96277c129bfSVenkat Reddy Talla This driver supports TPS65132 single inductor - dual output 96348f1b4efSKrzysztof Kozlowski power supply specifically designed for display panels. 96477c129bfSVenkat Reddy Talla 965a493077fSAnilKumar Chconfig REGULATOR_TPS65217 966a493077fSAnilKumar Ch tristate "TI TPS65217 Power regulators" 967a493077fSAnilKumar Ch depends on MFD_TPS65217 968a493077fSAnilKumar Ch help 969a493077fSAnilKumar Ch This driver supports TPS65217 voltage regulator chips. TPS65217 970a493077fSAnilKumar Ch provides three step-down converters and four general-purpose LDO 971a493077fSAnilKumar Ch voltage regulators. It supports software based voltage control 972a493077fSAnilKumar Ch for different voltage domains 973a493077fSAnilKumar Ch 97490e7d526SKeerthyconfig REGULATOR_TPS65218 97590e7d526SKeerthy tristate "TI TPS65218 Power regulators" 976948838a1SAxel Lin depends on MFD_TPS65218 && OF 97790e7d526SKeerthy help 97890e7d526SKeerthy This driver supports TPS65218 voltage regulator chips. TPS65218 97990e7d526SKeerthy provides six step-down converters and one general-purpose LDO 98090e7d526SKeerthy voltage regulators. It supports software based voltage control 98190e7d526SKeerthy for different voltage domains 98290e7d526SKeerthy 9831394fd28SCyril Chemparathyconfig REGULATOR_TPS6524X 9841394fd28SCyril Chemparathy tristate "TI TPS6524X Power regulators" 9851394fd28SCyril Chemparathy depends on SPI 9861394fd28SCyril Chemparathy help 9871394fd28SCyril Chemparathy This driver supports TPS6524X voltage regulator chips. TPS6524X 9881394fd28SCyril Chemparathy provides three step-down converters and two general-purpose LDO 9891394fd28SCyril Chemparathy voltage regulators. This device is interfaced using a customized 9901394fd28SCyril Chemparathy serial interface currently supported on the sequencer serial 9911394fd28SCyril Chemparathy port controller. 9921394fd28SCyril Chemparathy 993dfb9b8a4SAxel Linconfig REGULATOR_TPS6586X 994dfb9b8a4SAxel Lin tristate "TI TPS6586X Power regulators" 995dfb9b8a4SAxel Lin depends on MFD_TPS6586X 996dfb9b8a4SAxel Lin help 997dfb9b8a4SAxel Lin This driver supports TPS6586X voltage regulator chips. 998dfb9b8a4SAxel Lin 999518fb721SGraeme Gregoryconfig REGULATOR_TPS65910 1000ae0e6544SAxel Lin tristate "TI TPS65910/TPS65911 Power Regulators" 1001518fb721SGraeme Gregory depends on MFD_TPS65910 1002518fb721SGraeme Gregory help 1003ae0e6544SAxel Lin This driver supports TPS65910/TPS65911 voltage regulator chips. 1004518fb721SGraeme Gregory 1005dfb9b8a4SAxel Linconfig REGULATOR_TPS65912 1006dfb9b8a4SAxel Lin tristate "TI TPS65912 Power regulator" 100733f9d8c0SAndrew F. Davis depends on MFD_TPS65912 10086219929fSLaxman Dewangan help 1009dfb9b8a4SAxel Lin This driver supports TPS65912 voltage regulator chip. 10106219929fSLaxman Dewangan 10111a0bb679SLaxman Dewanganconfig REGULATOR_TPS80031 10123b063496SSebastiaan Schalbroeck tristate "TI TPS80031/TPS80032 power regulator driver" 10131a0bb679SLaxman Dewangan depends on MFD_TPS80031 10141a0bb679SLaxman Dewangan help 10151a0bb679SLaxman Dewangan TPS80031/ TPS80032 Fully Integrated Power Management with Power 10161a0bb679SLaxman Dewangan Path and Battery Charger. It has 5 configurable step-down 10171a0bb679SLaxman Dewangan converters, 11 general purpose LDOs, VBUS generator and digital 10181a0bb679SLaxman Dewangan output to control regulators. 10191a0bb679SLaxman Dewangan 1020ba7e4763SLiam Girdwoodconfig REGULATOR_TWL4030 1021631a1fc4SMark Brown tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1022ba7e4763SLiam Girdwood depends on TWL4030_CORE 1023ba7e4763SLiam Girdwood help 1024ba7e4763SLiam Girdwood This driver supports the voltage regulators provided by 1025ba7e4763SLiam Girdwood this family of companion chips. 102642fad570SMark Brown 10279df4f909SKunihiko Hayashiconfig REGULATOR_UNIPHIER 10289df4f909SKunihiko Hayashi tristate "UniPhier regulator driver" 10299df4f909SKunihiko Hayashi depends on ARCH_UNIPHIER || COMPILE_TEST 1030a71bcdfeSAxel Lin depends on OF 1031a71bcdfeSAxel Lin select REGMAP_MMIO 10329df4f909SKunihiko Hayashi default ARCH_UNIPHIER 10339df4f909SKunihiko Hayashi help 10349df4f909SKunihiko Hayashi Support for regulators implemented on Socionext UniPhier SoCs. 10359df4f909SKunihiko Hayashi 10369dee7a72SMatthias Kaehlckeconfig REGULATOR_VCTRL 10379dee7a72SMatthias Kaehlcke tristate "Voltage controlled regulators" 10389dee7a72SMatthias Kaehlcke depends on OF 10399dee7a72SMatthias Kaehlcke help 10409dee7a72SMatthias Kaehlcke This driver provides support for voltage regulators whose output 10419dee7a72SMatthias Kaehlcke voltage is controlled by the voltage of another regulator. 10429dee7a72SMatthias Kaehlcke 104331e54086SPawel Mollconfig REGULATOR_VEXPRESS 104431e54086SPawel Moll tristate "Versatile Express regulators" 104531e54086SPawel Moll depends on VEXPRESS_CONFIG 104631e54086SPawel Moll help 104731e54086SPawel Moll This driver provides support for voltage regulators available 104831e54086SPawel Moll on the ARM Ltd's Versatile Express platform. 104931e54086SPawel Moll 1050ba7e4763SLiam Girdwoodconfig REGULATOR_WM831X 1051dfb9b8a4SAxel Lin tristate "Wolfson Microelectronics WM831x PMIC regulators" 1052ba7e4763SLiam Girdwood depends on MFD_WM831X 1053ba7e4763SLiam Girdwood help 1054ba7e4763SLiam Girdwood Support the voltage and current regulators of the WM831x series 1055ba7e4763SLiam Girdwood of PMIC devices. 105642fad570SMark Brown 105742fad570SMark Brownconfig REGULATOR_WM8350 105842fad570SMark Brown tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 105942fad570SMark Brown depends on MFD_WM8350 106042fad570SMark Brown help 106142fad570SMark Brown This driver provides support for the voltage and current regulators 106242fad570SMark Brown of the WM8350 AudioPlus PMIC. 1063da09155aSMark Brown 1064129eef96SEric Miaoconfig REGULATOR_WM8400 1065129eef96SEric Miao tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1066129eef96SEric Miao depends on MFD_WM8400 1067129eef96SEric Miao help 1068129eef96SEric Miao This driver provides support for the voltage regulators of the 1069129eef96SEric Miao WM8400 AudioPlus PMIC. 1070129eef96SEric Miao 1071bbda14dfSTakashi Iwaiconfig REGULATOR_WM8994 1072ba7e4763SLiam Girdwood tristate "Wolfson Microelectronics WM8994 CODEC" 1073ba7e4763SLiam Girdwood depends on MFD_WM8994 1074ba7e4763SLiam Girdwood help 1075ba7e4763SLiam Girdwood This driver provides support for the voltage regulators on the 1076ba7e4763SLiam Girdwood WM8994 CODEC. 1077ba7e4763SLiam Girdwood 1078ba7e4763SLiam Girdwoodendif 1079295c08bcSSascha Hauer 1080