1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig REGULATOR 3 bool "Voltage and Current Regulator Support" 4 select LINEAR_RANGES 5 help 6 Generic Voltage and Current Regulator support. 7 8 This framework is designed to provide a generic interface to voltage 9 and current regulators within the Linux kernel. It's intended to 10 provide voltage and current control to client or consumer drivers and 11 also provide status information to user space applications through a 12 sysfs interface. 13 14 The intention is to allow systems to dynamically control regulator 15 output in order to save power and prolong battery life. This applies 16 to both voltage regulators (where voltage output is controllable) and 17 current sinks (where current output is controllable). 18 19 This framework safely compiles out if not selected so that client 20 drivers can still be used in systems with no software controllable 21 regulators. 22 23 If unsure, say no. 24 25 26if REGULATOR 27 28config REGULATOR_DEBUG 29 bool "Regulator debug support" 30 help 31 Say yes here to enable debugging support. 32 33config REGULATOR_FIXED_VOLTAGE 34 tristate "Fixed voltage regulator support" 35 help 36 This driver provides support for fixed voltage regulators, 37 useful for systems which use a combination of software 38 managed regulators and simple non-configurable regulators. 39 40config REGULATOR_VIRTUAL_CONSUMER 41 tristate "Virtual regulator consumer support" 42 help 43 This driver provides a virtual consumer for the voltage and 44 current regulator API which provides sysfs controls for 45 configuring the supplies requested. This is mainly useful 46 for test purposes. 47 48 If unsure, say no. 49 50config REGULATOR_USERSPACE_CONSUMER 51 tristate "Userspace regulator consumer support" 52 help 53 There are some classes of devices that are controlled entirely 54 from user space. Userspace consumer driver provides ability to 55 control power supplies for such devices. 56 57 If unsure, say no. 58 59config REGULATOR_88PG86X 60 tristate "Marvell 88PG86X voltage regulators" 61 depends on I2C 62 select REGMAP_I2C 63 help 64 This driver supports Marvell 88PG867 and 88PG868 voltage regulators. 65 They provide two I2C-controlled DC/DC step-down converters with 66 sleep mode and separate enable pins. 67 68config REGULATOR_88PM800 69 tristate "Marvell 88PM800 Power regulators" 70 depends on MFD_88PM800 71 help 72 This driver supports Marvell 88PM800 voltage regulator chips. 73 It delivers digitally programmable output, 74 the voltage is programmed via I2C interface. 75 It's suitable to support PXA988 chips to control VCC_MAIN and 76 various voltages. 77 78config REGULATOR_88PM8607 79 tristate "Marvell 88PM8607 Power regulators" 80 depends on MFD_88PM860X=y 81 help 82 This driver supports 88PM8607 voltage regulator chips. 83 84config REGULATOR_ACT8865 85 tristate "Active-semi act8865 voltage regulator" 86 depends on I2C 87 depends on POWER_SUPPLY 88 select REGMAP_I2C 89 help 90 This driver controls a active-semi act8865 voltage output 91 regulator via I2C bus. 92 93config REGULATOR_ACT8945A 94 tristate "Active-semi ACT8945A voltage regulator" 95 depends on MFD_ACT8945A 96 help 97 This driver controls a active-semi ACT8945A voltage regulator 98 via I2C bus. The ACT8945A features three step-down DC/DC converters 99 and four low-dropout linear regulators, along with a ActivePath 100 battery charger. 101 102config REGULATOR_AD5398 103 tristate "Analog Devices AD5398/AD5821 regulators" 104 depends on I2C 105 help 106 This driver supports AD5398 and AD5821 current regulator chips. 107 If building into module, its name is ad5398.ko. 108 109config REGULATOR_ANATOP 110 tristate "Freescale i.MX on-chip ANATOP LDO regulators" 111 depends on ARCH_MXC || COMPILE_TEST 112 depends on MFD_SYSCON 113 help 114 Say y here to support Freescale i.MX on-chip ANATOP LDOs 115 regulators. It is recommended that this option be 116 enabled on i.MX6 platform. 117 118config REGULATOR_AAT2870 119 tristate "AnalogicTech AAT2870 Regulators" 120 depends on MFD_AAT2870_CORE 121 help 122 If you have a AnalogicTech AAT2870 say Y to enable the 123 regulator driver. 124 125config REGULATOR_AB8500 126 bool "ST-Ericsson AB8500 Power Regulators" 127 depends on AB8500_CORE 128 help 129 This driver supports the regulators found on the ST-Ericsson mixed 130 signal AB8500 PMIC 131 132config REGULATOR_ARIZONA_LDO1 133 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1" 134 depends on MFD_ARIZONA || MFD_MADERA 135 depends on SND_SOC 136 help 137 Support for the LDO1 regulators found on Cirrus Logic Madera codecs 138 and Wolfson Microelectronic Arizona codecs. 139 140config REGULATOR_ARIZONA_MICSUPP 141 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP" 142 depends on MFD_ARIZONA || MFD_MADERA 143 depends on SND_SOC 144 help 145 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs 146 and Wolfson Microelectronic Arizona codecs 147 devices. 148 149config REGULATOR_ARM_SCMI 150 tristate "SCMI based regulator driver" 151 depends on ARM_SCMI_PROTOCOL && OF 152 help 153 This adds the regulator driver support for ARM platforms using SCMI 154 protocol for device voltage management. 155 This driver uses SCMI Message Protocol driver to interact with the 156 firmware providing the device Voltage functionality. 157 158config REGULATOR_AS3711 159 tristate "AS3711 PMIC" 160 depends on MFD_AS3711 161 help 162 This driver provides support for the voltage regulators on the 163 AS3711 PMIC 164 165config REGULATOR_AS3722 166 tristate "AMS AS3722 PMIC Regulators" 167 depends on MFD_AS3722 168 help 169 This driver provides support for the voltage regulators on the 170 AS3722 PMIC. This will enable support for all the software 171 controllable DCDC/LDO regulators. 172 173config REGULATOR_ATC260X 174 tristate "Actions Semi ATC260x PMIC Regulators" 175 depends on MFD_ATC260X 176 help 177 This driver provides support for the voltage regulators on the 178 ATC260x PMICs. This will enable support for all the software 179 controllable DCDC/LDO regulators. 180 181config REGULATOR_AW37503 182 tristate "Awinic AW37503 Dual Output Power regulators" 183 depends on I2C && GPIOLIB 184 select REGMAP_I2C 185 help 186 This driver supports AW37503 single inductor - dual output 187 power supply specifically designed for display panels. 188 189config REGULATOR_AXP20X 190 tristate "X-POWERS AXP20X PMIC Regulators" 191 depends on MFD_AXP20X 192 help 193 This driver provides support for the voltage regulators on the 194 AXP20X PMIC. 195 196config REGULATOR_BCM590XX 197 tristate "Broadcom BCM590xx PMU Regulators" 198 depends on MFD_BCM590XX 199 help 200 This driver provides support for the voltage regulators on the 201 BCM590xx PMUs. This will enable support for the software 202 controllable LDO/Switching regulators. 203 204config REGULATOR_BD71815 205 tristate "ROHM BD71815 Power Regulator" 206 depends on MFD_ROHM_BD71828 207 select REGULATOR_ROHM 208 help 209 This driver supports voltage regulators on ROHM BD71815 PMIC. 210 This will enable support for the software controllable buck 211 and LDO regulators and a current regulator for LEDs. 212 213 This driver can also be built as a module. If so, the module 214 will be called bd71815-regulator. 215 216config REGULATOR_BD71828 217 tristate "ROHM BD71828 Power Regulator" 218 depends on MFD_ROHM_BD71828 219 select REGULATOR_ROHM 220 help 221 This driver supports voltage regulators on ROHM BD71828 PMIC. 222 This will enable support for the software controllable buck 223 and LDO regulators. 224 225 This driver can also be built as a module. If so, the module 226 will be called bd71828-regulator. 227 228config REGULATOR_BD718XX 229 tristate "ROHM BD71837 Power Regulator" 230 depends on MFD_ROHM_BD718XX 231 select REGULATOR_ROHM 232 help 233 This driver supports voltage regulators on ROHM BD71837 PMIC. 234 This will enable support for the software controllable buck 235 and LDO regulators. 236 237 This driver can also be built as a module. If so, the module 238 will be called bd718x7-regulator. 239 240config REGULATOR_BD9571MWV 241 tristate "ROHM BD9571MWV Regulators" 242 depends on MFD_BD9571MWV 243 help 244 This driver provides support for the voltage regulators on the 245 ROHM BD9571MWV PMIC. This will enable support for the software 246 controllable regulator and voltage sampling units. 247 248 This driver can also be built as a module. If so, the module 249 will be called bd9571mwv-regulator. 250 251config REGULATOR_BD957XMUF 252 tristate "ROHM BD9576MUF and BD9573MUF Regulators" 253 depends on MFD_ROHM_BD957XMUF 254 help 255 This driver supports voltage regulators on ROHM BD9576MUF and 256 BD9573MUF PMICs. 257 258 This driver can also be built as a module. If so, the module 259 will be called bd9576-regulator. 260 261config REGULATOR_CPCAP 262 tristate "Motorola CPCAP regulator" 263 depends on MFD_CPCAP 264 help 265 Say y here for CPCAP regulator found on some Motorola phones 266 and tablets such as Droid 4. 267 268config REGULATOR_CROS_EC 269 tristate "ChromeOS EC regulators" 270 depends on CROS_EC && OF 271 help 272 This driver supports voltage regulators that is connected to ChromeOS 273 EC and controlled through EC host commands. 274 275 This driver can also be built as a module. If so, the module 276 will be called cros-ec-regulator. 277 278config REGULATOR_DA903X 279 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 280 depends on PMIC_DA903X 281 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789 282 help 283 Say y here to support the BUCKs and LDOs regulators found on 284 Dialog Semiconductor DA9030/DA9034 PMIC. 285 286config REGULATOR_DA9052 287 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 288 depends on PMIC_DA9052 289 help 290 This driver supports the voltage regulators of DA9052-BC and 291 DA9053-AA/Bx PMIC. 292 293config REGULATOR_DA9055 294 tristate "Dialog Semiconductor DA9055 regulators" 295 depends on MFD_DA9055 296 help 297 Say y here to support the BUCKs and LDOs regulators found on 298 Dialog Semiconductor DA9055 PMIC. 299 300 This driver can also be built as a module. If so, the module 301 will be called da9055-regulator. 302 303config REGULATOR_DA9062 304 tristate "Dialog Semiconductor DA9061/62 regulators" 305 depends on MFD_DA9062 306 help 307 Say y here to support the BUCKs and LDOs regulators found on 308 DA9061 and DA9062 PMICs. 309 310 This driver can also be built as a module. If so, the module 311 will be called da9062-regulator. 312 313config REGULATOR_DA9063 314 tristate "Dialog Semiconductor DA9063 regulators" 315 depends on MFD_DA9063 && OF 316 help 317 Say y here to support the BUCKs and LDOs regulators found on 318 DA9063 PMICs. 319 320 This driver can also be built as a module. If so, the module 321 will be called da9063-regulator. 322 323config REGULATOR_DA9121 324 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator" 325 depends on I2C && OF 326 select REGMAP_I2C 327 help 328 Say y here to support for the Dialog Semiconductor DA9121. The 329 DA9121 is a single channel dual-phase buck converter controlled 330 through an I2C interface. 331 332 DA9121 Single-channel dual-phase 10A buck converter 333 DA9130 Single-channel dual-phase 10A buck converter (Automotive) 334 DA9217 Single-channel dual-phase 6A buck converter 335 DA9122 Dual-channel single-phase 5A buck converter 336 DA9131 Dual-channel single-phase 5A buck converter (Automotive) 337 DA9220 Dual-channel single-phase 3A buck converter 338 DA9132 Dual-channel single-phase 3A buck converter (Automotive) 339 340 This driver can also be built as a module. If so, the module 341 will be called da9121-regulator. 342 343config REGULATOR_DA9210 344 tristate "Dialog Semiconductor DA9210 regulator" 345 depends on I2C 346 select REGMAP_I2C 347 help 348 Say y here to support for the Dialog Semiconductor DA9210. 349 The DA9210 is a multi-phase synchronous step down 350 converter 12A DC-DC Buck controlled through an I2C 351 interface. 352 353config REGULATOR_DA9211 354 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 355 depends on I2C 356 select REGMAP_I2C 357 help 358 Say y here to support for the Dialog Semiconductor DA9211/DA9212 359 /DA9213/DA9214/DA9215. 360 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 361 step down converter 12A or 16A DC-DC Buck controlled through an I2C 362 interface. 363 364config REGULATOR_DBX500_PRCMU 365 bool 366 367config REGULATOR_DB8500_PRCMU 368 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 369 depends on MFD_DB8500_PRCMU 370 select REGULATOR_DBX500_PRCMU 371 help 372 This driver supports the voltage domain regulators controlled by the 373 DB8500 PRCMU 374 375config REGULATOR_FAN53555 376 tristate "Fairchild FAN53555 Regulator" 377 depends on I2C 378 select REGMAP_I2C 379 help 380 This driver supports Fairchild FAN53555 Digitally Programmable 381 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 382 regulator that delivers a digitally programmable output from an 383 input voltage supply of 2.5V to 5.5V. The output voltage is 384 programmed through an I2C interface. 385 386config REGULATOR_FAN53880 387 tristate "Fairchild FAN53880 Regulator" 388 depends on I2C && OF 389 select REGMAP_I2C 390 help 391 This driver supports Fairchild (ON Semiconductor) FAN53880 392 regulator. The regulator is a programmable power management IC 393 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 394 and four LDO outputs. 395 396config REGULATOR_GPIO 397 tristate "GPIO regulator support" 398 depends on GPIOLIB || COMPILE_TEST 399 help 400 This driver provides support for regulators that can be 401 controlled via gpios. 402 It is capable of supporting current and voltage regulators 403 and the platform has to provide a mapping of GPIO-states 404 to target volts/amps. 405 406config REGULATOR_HI6421 407 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 408 depends on MFD_HI6421_PMIC && OF 409 help 410 This driver provides support for the voltage regulators on the 411 HiSilicon Hi6421 PMU / Codec IC. 412 Hi6421 is a multi-function device which, on regulator part, provides 413 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 414 of them come with support to either ECO (idle) or sleep mode. 415 416config REGULATOR_HI6421V530 417 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 418 depends on MFD_HI6421_PMIC && OF 419 help 420 This driver provides support for the voltage regulators on 421 HiSilicon Hi6421v530 PMU / Codec IC. 422 Hi6421v530 is a multi-function device which, on regulator part, 423 provides 5 general purpose LDOs, and all of them come with support 424 to either ECO (idle) or sleep mode. 425 426config REGULATOR_HI655X 427 tristate "Hisilicon HI655X PMIC regulators support" 428 depends on ARCH_HISI || COMPILE_TEST 429 depends on MFD_HI655X_PMIC && OF 430 help 431 This driver provides support for the voltage regulators of the 432 Hisilicon Hi655x PMIC device. 433 434config REGULATOR_HI6421V600 435 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support" 436 depends on MFD_HI6421_SPMI && OF 437 select REGMAP 438 help 439 This driver provides support for the voltage regulators on 440 HiSilicon Hi6421v600 PMU / Codec IC. 441 This is used on Kirin 3670 boards, like HiKey 970. 442 443config REGULATOR_ISL9305 444 tristate "Intersil ISL9305 regulator" 445 depends on I2C 446 select REGMAP_I2C 447 help 448 This driver supports ISL9305 voltage regulator chip. 449 450config REGULATOR_ISL6271A 451 tristate "Intersil ISL6271A Power regulator" 452 depends on I2C 453 help 454 This driver supports ISL6271A voltage regulator chip. 455 456config REGULATOR_LM363X 457 tristate "TI LM363X voltage regulators" 458 depends on MFD_TI_LMU 459 help 460 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 461 the LCD bias. 462 One boost output voltage is configurable and always on. 463 Other LDOs are used for the display module. 464 465config REGULATOR_LOCHNAGAR 466 tristate "Cirrus Logic Lochnagar regulator driver" 467 depends on MFD_LOCHNAGAR 468 help 469 This enables regulator support on the Cirrus Logic Lochnagar audio 470 development board. 471 472config REGULATOR_LP3971 473 tristate "National Semiconductors LP3971 PMIC regulator driver" 474 depends on I2C 475 help 476 Say Y here to support the voltage regulators and convertors 477 on National Semiconductors LP3971 PMIC 478 479config REGULATOR_LP3972 480 tristate "National Semiconductors LP3972 PMIC regulator driver" 481 depends on I2C 482 help 483 Say Y here to support the voltage regulators and convertors 484 on National Semiconductors LP3972 PMIC 485 486config REGULATOR_LP872X 487 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 488 depends on I2C 489 select REGMAP_I2C 490 help 491 This driver supports LP8720/LP8725 PMIC 492 493config REGULATOR_LP873X 494 tristate "TI LP873X Power regulators" 495 depends on MFD_TI_LP873X && OF 496 help 497 This driver supports LP873X voltage regulator chips. LP873X 498 provides two step-down converters and two general-purpose LDO 499 voltage regulators. It supports software based voltage control 500 for different voltage domains 501 502config REGULATOR_LP8755 503 tristate "TI LP8755 High Performance PMU driver" 504 depends on I2C 505 select REGMAP_I2C 506 help 507 This driver supports LP8755 High Performance PMU driver. This 508 chip contains six step-down DC/DC converters which can support 509 9 mode multiphase configuration. 510 511config REGULATOR_LP87565 512 tristate "TI LP87565 Power regulators" 513 depends on MFD_TI_LP87565 && OF 514 help 515 This driver supports LP87565 voltage regulator chips. LP87565 516 provides four step-down converters. It supports software based 517 voltage control for different voltage domains 518 519config REGULATOR_LP8788 520 tristate "TI LP8788 Power Regulators" 521 depends on MFD_LP8788 522 help 523 This driver supports LP8788 voltage regulator chip. 524 525config REGULATOR_LTC3589 526 tristate "LTC3589 8-output voltage regulator" 527 depends on I2C 528 select REGMAP_I2C 529 help 530 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 531 8-output regulators controlled via I2C. 532 533config REGULATOR_LTC3676 534 tristate "LTC3676 8-output voltage regulator" 535 depends on I2C 536 select REGMAP_I2C 537 help 538 This enables support for the LTC3676 539 8-output regulators controlled via I2C. 540 541config REGULATOR_MAX14577 542 tristate "Maxim 14577/77836 regulator" 543 depends on MFD_MAX14577 544 help 545 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 546 The MAX14577 regulators include safeout LDO and charger current 547 regulator. The MAX77836 has two additional LDOs. 548 549config REGULATOR_MAX1586 550 tristate "Maxim 1586/1587 voltage regulator" 551 depends on I2C 552 help 553 This driver controls a Maxim 1586 or 1587 voltage output 554 regulator via I2C bus. The provided regulator is suitable 555 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 556 557config REGULATOR_MAX5970 558 tristate "Maxim 5970/5978 power switch and monitor" 559 depends on I2C 560 depends on OF 561 depends on MFD_MAX5970 562 help 563 This driver controls a Maxim 5970/5978 switch via I2C bus. 564 The MAX5970/5978 is a smart switch with no output regulation, but 565 fault protection and voltage and current monitoring capabilities. 566 567config REGULATOR_MAX77541 568 tristate "Analog Devices MAX77541/77540 Regulator" 569 depends on MFD_MAX77541 570 help 571 This driver controls a Analog Devices MAX77541/77540 regulators 572 via I2C bus. Both MAX77540 and MAX77541 are dual-phase 573 high-efficiency buck converter. Say Y here to 574 enable the regulator driver. 575 Say M here if you want to include support for the regulator as a 576 module. 577 578config REGULATOR_MAX77620 579 tristate "Maxim 77620/MAX20024 voltage regulator" 580 depends on MFD_MAX77620 || COMPILE_TEST 581 help 582 This driver controls Maxim MAX77620 voltage output regulator 583 via I2C bus. The provided regulator is suitable for Tegra 584 chip to control Step-Down DC-DC and LDOs. Say Y here to 585 enable the regulator driver. 586 587config REGULATOR_MAX77650 588 tristate "Maxim MAX77650/77651 regulator support" 589 depends on MFD_MAX77650 || COMPILE_TEST 590 help 591 Regulator driver for MAX77650/77651 PMIC from Maxim 592 Semiconductor. This device has a SIMO with three independent 593 power rails and an LDO. 594 595config REGULATOR_MAX77857 596 tristate "ADI MAX77857/MAX77831 regulator support" 597 depends on I2C 598 select REGMAP_I2C 599 help 600 This driver controls a ADI MAX77857 and MAX77831 regulators. 601 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost 602 converters with input voltage range (2.5V to 16V). Say Y here to 603 enable the regulator driver 604 605config REGULATOR_MAX8649 606 tristate "Maxim 8649 voltage regulator" 607 depends on I2C 608 select REGMAP_I2C 609 help 610 This driver controls a Maxim 8649 voltage output regulator via 611 I2C bus. 612 613config REGULATOR_MAX8660 614 tristate "Maxim 8660/8661 voltage regulator" 615 depends on I2C 616 help 617 This driver controls a Maxim 8660/8661 voltage output 618 regulator via I2C bus. 619 620config REGULATOR_MAX8893 621 tristate "Maxim 8893 voltage regulator" 622 depends on I2C 623 select REGMAP_I2C 624 help 625 This driver controls a Maxim 8893 voltage output 626 regulator via I2C bus. 627 628config REGULATOR_MAX8907 629 tristate "Maxim 8907 voltage regulator" 630 depends on MFD_MAX8907 || COMPILE_TEST 631 help 632 This driver controls a Maxim 8907 voltage output regulator 633 via I2C bus. The provided regulator is suitable for Tegra 634 chip to control Step-Down DC-DC and LDOs. 635 636config REGULATOR_MAX8925 637 tristate "Maxim MAX8925 Power Management IC" 638 depends on MFD_MAX8925 639 help 640 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 641 642config REGULATOR_MAX8952 643 tristate "Maxim MAX8952 Power Management IC" 644 depends on I2C 645 help 646 This driver controls a Maxim 8952 voltage output regulator 647 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 648 modes ranging from 0.77V to 1.40V by 0.01V steps. 649 650config REGULATOR_MAX8973 651 tristate "Maxim MAX8973A voltage regulator" 652 depends on I2C 653 depends on THERMAL && THERMAL_OF 654 select REGMAP_I2C 655 help 656 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down 657 switching regulator delivers up to 9A of output current. Each 658 phase operates at a 2MHz fixed frequency with a 120 deg shift 659 from the adjacent phase, allowing the use of small magnetic component. 660 661config REGULATOR_MAX8997 662 tristate "Maxim 8997/8966 regulator" 663 depends on MFD_MAX8997 664 help 665 This driver controls a Maxim 8997/8966 regulator 666 via I2C bus. The provided regulator is suitable for S5PC110, 667 S5PV210, and Exynos-4 chips to control VCC_CORE and 668 VCC_USIM voltages. 669 670config REGULATOR_MAX8998 671 tristate "Maxim 8998 voltage regulator" 672 depends on MFD_MAX8998 673 help 674 This driver controls a Maxim 8998 voltage output regulator 675 via I2C bus. The provided regulator is suitable for S3C6410 676 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 677 678config REGULATOR_MAX20086 679 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors" 680 depends on I2C 681 select REGMAP_I2C 682 help 683 This driver controls a Maxim MAX20086-MAX20089 camera power 684 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on 685 the device model. This driver is only capable to turn on/off them. 686 687config REGULATOR_MAX20411 688 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter" 689 depends on I2C 690 select REGMAP_I2C 691 help 692 This driver controls the Maxim MAX20411 family of high-efficiency, 693 syncrhonous step-down converters. 694 695config REGULATOR_MAX77686 696 tristate "Maxim 77686 regulator" 697 depends on MFD_MAX77686 || COMPILE_TEST 698 help 699 This driver controls a Maxim 77686 regulator 700 via I2C bus. The provided regulator is suitable for 701 Exynos-4 chips to control VARM and VINT voltages. 702 703config REGULATOR_MAX77693 704 tristate "Maxim 77693/77843 regulator" 705 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 706 help 707 This driver controls a Maxim 77693/77843 regulators via I2C bus. 708 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 709 and one current regulator 'CHARGER'. This is suitable for 710 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 711 712config REGULATOR_MAX77802 713 tristate "Maxim 77802 regulator" 714 depends on MFD_MAX77686 || COMPILE_TEST 715 help 716 This driver controls a Maxim 77802 regulator 717 via I2C bus. The provided regulator is suitable for 718 Exynos5420/Exynos5800 SoCs to control various voltages. 719 It includes support for control of voltage and ramp speed. 720 721config REGULATOR_MAX77826 722 tristate "Maxim 77826 regulator" 723 depends on I2C 724 select REGMAP_I2C 725 help 726 This driver controls a Maxim 77826 regulator via I2C bus. 727 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 728 It includes support for control of output voltage. This 729 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 730 731config REGULATOR_MC13XXX_CORE 732 tristate 733 734config REGULATOR_MC13783 735 tristate "Freescale MC13783 regulator driver" 736 depends on MFD_MC13XXX 737 select REGULATOR_MC13XXX_CORE 738 help 739 Say y here to support the regulators found on the Freescale MC13783 740 PMIC. 741 742config REGULATOR_MC13892 743 tristate "Freescale MC13892 regulator driver" 744 depends on MFD_MC13XXX 745 select REGULATOR_MC13XXX_CORE 746 help 747 Say y here to support the regulators found on the Freescale MC13892 748 PMIC. 749 750config REGULATOR_MCP16502 751 tristate "Microchip MCP16502 PMIC" 752 depends on I2C && OF 753 select REGMAP_I2C 754 help 755 Say y here to support the MCP16502 PMIC. This driver supports 756 basic operations (get/set voltage, get/set operating mode) 757 through the regulator interface. In addition it enables 758 suspend-to-ram/standby transition. 759 760config REGULATOR_MP5416 761 tristate "Monolithic MP5416 PMIC" 762 depends on I2C && OF 763 select REGMAP_I2C 764 help 765 Say y here to support the MP5416 PMIC. This will enable supports 766 the software controllable 4 buck and 4 LDO regulators. 767 Say M here if you want to include support for the regulator as a 768 module. 769 770config REGULATOR_MP8859 771 tristate "MPS MP8859 regulator driver" 772 depends on I2C 773 select REGMAP_I2C 774 help 775 Say y here to support the MP8859 voltage regulator. This driver 776 supports basic operations (get/set voltage) through the regulator 777 interface. 778 Say M here if you want to include support for the regulator as a 779 module. The module will be named "mp8859". 780 781config REGULATOR_MP886X 782 tristate "MPS MP8869 regulator driver" 783 depends on I2C && OF 784 select REGMAP_I2C 785 help 786 This driver supports the MP8869 voltage regulator. 787 788config REGULATOR_MPQ7920 789 tristate "Monolithic MPQ7920 PMIC" 790 depends on I2C && OF 791 select REGMAP_I2C 792 help 793 Say y here to support the MPQ7920 PMIC. This will enable supports 794 the software controllable 4 buck and 5 LDO regulators. 795 This driver supports the control of different power rails of device 796 through regulator interface. 797 798config REGULATOR_MT6311 799 tristate "MediaTek MT6311 PMIC" 800 depends on I2C 801 select REGMAP_I2C 802 help 803 Say y here to select this option to enable the power regulator of 804 MediaTek MT6311 PMIC. 805 This driver supports the control of different power rails of device 806 through regulator interface. 807 808config REGULATOR_MT6315 809 tristate "MediaTek MT6315 PMIC" 810 depends on SPMI 811 select REGMAP_SPMI 812 help 813 Say y here to select this option to enable the power regulator of 814 MediaTek MT6315 PMIC. 815 This driver supports the control of different power rails of device 816 through regulator interface. 817 818config REGULATOR_MT6323 819 tristate "MediaTek MT6323 PMIC" 820 depends on MFD_MT6397 821 help 822 Say y here to select this option to enable the power regulator of 823 MediaTek MT6323 PMIC. 824 This driver supports the control of different power rails of device 825 through regulator interface. 826 827config REGULATOR_MT6331 828 tristate "MediaTek MT6331 PMIC" 829 depends on MFD_MT6397 830 help 831 Say y here to select this option to enable the power regulator of 832 MediaTek MT6331 PMIC. 833 This driver supports the control of different power rails of device 834 through regulator interface 835 836config REGULATOR_MT6332 837 tristate "MediaTek MT6332 PMIC" 838 depends on MFD_MT6397 839 help 840 Say y here to select this option to enable the power regulator of 841 MediaTek MT6332 PMIC. 842 This driver supports the control of different power rails of device 843 through regulator interface 844 845config REGULATOR_MT6357 846 tristate "MediaTek MT6357 PMIC" 847 depends on MFD_MT6397 848 help 849 Say y here to select this option to enable the power regulator of 850 MediaTek MT6357 PMIC. 851 This driver supports the control of different power rails of device 852 through regulator interface. 853 854config REGULATOR_MT6358 855 tristate "MediaTek MT6358 PMIC" 856 depends on MFD_MT6397 857 help 858 Say y here to select this option to enable the power regulator of 859 MediaTek MT6358 PMIC. 860 This driver supports the control of different power rails of device 861 through regulator interface. 862 863config REGULATOR_MT6359 864 tristate "MediaTek MT6359 PMIC" 865 depends on MFD_MT6397 866 help 867 Say y here to select this option to enable the power regulator of 868 MediaTek MT6359 PMIC. 869 This driver supports the control of different power rails of device 870 through regulator interface. 871 872config REGULATOR_MT6360 873 tristate "MT6360 SubPMIC Regulator" 874 depends on MFD_MT6360 875 help 876 Say Y here to enable MT6360 regulator support. 877 This is support MT6360 PMIC/LDO part include 878 2-channel buck with Thermal Shutdown and Overload Protection 879 6-channel High PSRR and Low Dropout LDO. 880 881config REGULATOR_MT6370 882 tristate "MT6370 SubPMIC Regulator" 883 depends on MFD_MT6370 884 help 885 Say Y here to enable MT6370 regulator support. 886 This driver supports the control for DisplayBias voltages and one 887 general purpose LDO which is commonly used to drive the vibrator. 888 889config REGULATOR_MT6380 890 tristate "MediaTek MT6380 PMIC" 891 depends on MTK_PMIC_WRAP 892 help 893 Say y here to select this option to enable the power regulator of 894 MediaTek MT6380 PMIC. 895 This driver supports the control of different power rails of device 896 through regulator interface. 897 898config REGULATOR_MT6397 899 tristate "MediaTek MT6397 PMIC" 900 depends on MFD_MT6397 901 help 902 Say y here to select this option to enable the power regulator of 903 MediaTek MT6397 PMIC. 904 This driver supports the control of different power rails of device 905 through regulator interface. 906 907config REGULATOR_MTK_DVFSRC 908 tristate "MediaTek DVFSRC regulator driver" 909 depends on MTK_DVFSRC 910 help 911 Say y here to control regulator by DVFSRC (dynamic voltage 912 and frequency scaling resource collector). 913 This driver supports to control regulators via the DVFSRC 914 of Mediatek. It allows for voting on regulator state 915 between multiple users. 916 917config REGULATOR_PALMAS 918 tristate "TI Palmas PMIC Regulators" 919 depends on MFD_PALMAS 920 help 921 If you wish to control the regulators on the Palmas series of 922 chips say Y here. This will enable support for all the software 923 controllable SMPS/LDO regulators. 924 925 The regulators available on Palmas series chips vary depending 926 on the muxing. This is handled automatically in the driver by 927 reading the mux info from OTP. 928 929config REGULATOR_PBIAS 930 tristate "PBIAS OMAP regulator driver" 931 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 932 help 933 Say y here to support pbias regulator for mmc1:SD card i/o 934 on OMAP SoCs. 935 This driver provides support for OMAP pbias modelled 936 regulators. 937 938config REGULATOR_PCA9450 939 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 940 depends on I2C 941 select REGMAP_I2C 942 help 943 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 944 regulator driver. 945 946config REGULATOR_PCAP 947 tristate "Motorola PCAP2 regulator driver" 948 depends on EZX_PCAP 949 help 950 This driver provides support for the voltage regulators of the 951 PCAP2 PMIC. 952 953config REGULATOR_PCF50633 954 tristate "NXP PCF50633 regulator driver" 955 depends on MFD_PCF50633 956 help 957 Say Y here to support the voltage regulators and converters 958 on PCF50633 959 960config REGULATOR_PF8X00 961 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 962 depends on I2C && OF 963 select REGMAP_I2C 964 help 965 Say y here to support the regulators found on the NXP 966 PF8100/PF8121A/PF8200 PMIC. 967 968 Say M here if you want to support for the regulators found 969 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 970 "pf8x00-regulator". 971 972config REGULATOR_PFUZE100 973 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 974 depends on I2C && OF 975 select REGMAP_I2C 976 help 977 Say y here to support the regulators found on the Freescale 978 PFUZE100/200/3000/3001 PMIC. 979 980config REGULATOR_PV88060 981 tristate "Powerventure Semiconductor PV88060 regulator" 982 depends on I2C 983 select REGMAP_I2C 984 help 985 Say y here to support the voltage regulators and convertors 986 PV88060 987 988config REGULATOR_PV88080 989 tristate "Powerventure Semiconductor PV88080 regulator" 990 depends on I2C 991 select REGMAP_I2C 992 help 993 Say y here to support the buck convertors on PV88080 994 995config REGULATOR_PV88090 996 tristate "Powerventure Semiconductor PV88090 regulator" 997 depends on I2C 998 select REGMAP_I2C 999 help 1000 Say y here to support the voltage regulators and convertors 1001 on PV88090 1002 1003config REGULATOR_PWM 1004 tristate "PWM voltage regulator" 1005 depends on PWM 1006 help 1007 This driver supports PWM controlled voltage regulators. PWM 1008 duty cycle can increase or decrease the voltage. 1009 1010config REGULATOR_QCOM_REFGEN 1011 tristate "Qualcomm REFGEN regulator driver" 1012 depends on ARCH_QCOM || COMPILE_TEST 1013 depends on HAS_IOMEM 1014 depends on REGMAP 1015 help 1016 This driver supports the MMIO-mapped reference voltage regulator, 1017 used internally by some PHYs on many Qualcomm SoCs. 1018 1019 Say M here if you want to include support for this regulator as 1020 a module. The module will be named "qcom-refgen-regulator". 1021 1022config REGULATOR_QCOM_RPM 1023 tristate "Qualcomm RPM regulator driver" 1024 depends on MFD_QCOM_RPM 1025 help 1026 If you say yes to this option, support will be included for the 1027 regulators exposed by the Resource Power Manager found in Qualcomm 1028 8660, 8960 and 8064 based devices. 1029 1030 Say M here if you want to include support for the regulators on the 1031 Qualcomm RPM as a module. The module will be named 1032 "qcom_rpm-regulator". 1033 1034config REGULATOR_QCOM_RPMH 1035 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 1036 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 1037 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 1038 help 1039 This driver supports control of PMIC regulators via the RPMh hardware 1040 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 1041 control allows for voting on regulator state between multiple 1042 processors within the SoC. 1043 1044config REGULATOR_QCOM_SMD_RPM 1045 tristate "Qualcomm SMD based RPM regulator driver" 1046 depends on QCOM_SMD_RPM 1047 help 1048 If you say yes to this option, support will be included for the 1049 regulators exposed by the Resource Power Manager found in Qualcomm 1050 8974 based devices. 1051 1052 Say M here if you want to include support for the regulators on the 1053 Qualcomm RPM as a module. The module will be named 1054 "qcom_smd-regulator". 1055 1056config REGULATOR_QCOM_SPMI 1057 tristate "Qualcomm SPMI regulator driver" 1058 depends on SPMI || COMPILE_TEST 1059 help 1060 If you say yes to this option, support will be included for the 1061 regulators found in Qualcomm SPMI PMICs. 1062 1063 Say M here if you want to include support for the regulators on the 1064 Qualcomm SPMI PMICs as a module. The module will be named 1065 "qcom_spmi-regulator". 1066 1067config REGULATOR_QCOM_USB_VBUS 1068 tristate "Qualcomm USB Vbus regulator driver" 1069 depends on SPMI || COMPILE_TEST 1070 help 1071 If you say yes to this option, support will be included for the 1072 regulator used to enable the VBUS output. 1073 1074 Say M here if you want to include support for enabling the VBUS output 1075 as a module. The module will be named "qcom_usb_vbus_regulator". 1076 1077config REGULATOR_RAA215300 1078 tristate "Renesas RAA215300 driver" 1079 select REGMAP_I2C 1080 depends on COMMON_CLK 1081 depends on I2C 1082 help 1083 If you say yes to this option, support will be included for the 1084 Renesas RAA215300 PMIC. 1085 1086 Say M here if you want to include support for Renesas RAA215300 PMIC 1087 as a module. The module will be named "raa215300". 1088 1089config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 1090 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 1091 depends on BACKLIGHT_CLASS_DEVICE 1092 depends on I2C 1093 depends on OF_GPIO 1094 select REGMAP_I2C 1095 help 1096 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 1097 touchscreen unit. The regulator is used to enable power to the 1098 TC358762, display and to control backlight. 1099 1100config REGULATOR_RC5T583 1101 tristate "RICOH RC5T583 Power regulators" 1102 depends on MFD_RC5T583 1103 help 1104 Select this option to enable the power regulator of RICOH 1105 PMIC RC5T583. 1106 This driver supports the control of different power rails of device 1107 through regulator interface. The device supports multiple DCDC/LDO 1108 outputs which can be controlled by i2c communication. 1109 1110config REGULATOR_RK808 1111 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 1112 depends on MFD_RK8XX 1113 help 1114 Select this option to enable the power regulator of ROCKCHIP 1115 PMIC RK805,RK809&RK817,RK808 and RK818. 1116 This driver supports the control of different power rails of device 1117 through regulator interface. The device supports multiple DCDC/LDO 1118 outputs which can be controlled by i2c communication. 1119 1120config REGULATOR_RN5T618 1121 tristate "Ricoh RN5T567/618 voltage regulators" 1122 depends on MFD_RN5T618 1123 help 1124 Say y here to support the regulators found on Ricoh RN5T567, 1125 RN5T618 or RC5T619 PMIC. 1126 1127config REGULATOR_ROHM 1128 tristate 1129 1130config REGULATOR_RT4801 1131 tristate "Richtek RT4801 Regulators" 1132 depends on I2C 1133 select REGMAP_I2C 1134 help 1135 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1136 The device supports two regulators (DSVP/DSVN). 1137 1138config REGULATOR_RT4803 1139 tristate "Richtek RT4803 boost regualtor" 1140 depends on I2C 1141 select REGMAP_I2C 1142 help 1143 This adds support for RT4803 boost converter that integrates the 1144 bypass switch. If the input voltage is low than the required voltage, 1145 RT4803 will enter boost mode. Otherwise, enable internal bypass 1146 switch to enter bypass mode. 1147 1148config REGULATOR_RT4831 1149 tristate "Richtek RT4831 DSV Regulators" 1150 depends on MFD_RT4831 1151 help 1152 This adds support for voltage regulators in Richtek RT4831. 1153 There are three regulators (VLCM/DSVP/DSVN). 1154 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1155 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1156 It's common used to provide the power for the display panel. 1157 1158config REGULATOR_RT5033 1159 tristate "Richtek RT5033 Regulators" 1160 depends on MFD_RT5033 1161 help 1162 This adds support for voltage and current regulators in Richtek 1163 RT5033 PMIC. The device supports multiple regulators like 1164 current source, LDO and Buck. 1165 1166config REGULATOR_RT5120 1167 tristate "Richtek RT5120 PMIC Regulators" 1168 depends on MFD_RT5120 1169 help 1170 This adds support for voltage regulator in Richtek RT5120 PMIC. 1171 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN 1172 to control external power source. Only BUCK1 is adjustable from 1173 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage 1174 by external hardware circuit. 1175 1176config REGULATOR_RT5190A 1177 tristate "Richtek RT5190A PMIC" 1178 depends on I2C 1179 select REGMAP_I2C 1180 help 1181 This adds support for voltage regulator in Richtek RT5190A PMIC. 1182 It integratas 1 channel buck controller, 3 channels high efficiency 1183 buck converters, 1 LDO, mute AC OFF depop function, with the general 1184 I2C control interface. 1185 1186config REGULATOR_RT5739 1187 tristate "Richtek RT5739 Regulator" 1188 depends on I2C 1189 select REGMAP_I2C 1190 help 1191 This adds support for voltage regulator in Richtek RT5739. 1192 It's a step-down switching voltage regulator. Using a proprietary 1193 architecture with synchronous rectification, it is capable of 1194 delivering 3.5A continuously at over 80% efficiency. 1195 1196 This driver can also be built as a module. If so, the module 1197 will be called rt5739. 1198 1199config REGULATOR_RT5759 1200 tristate "Richtek RT5759 Regulator" 1201 depends on I2C 1202 select REGMAP_I2C 1203 help 1204 This adds support for voltage regulator in Richtek RT5759. 1205 The RT5759 is a high-performance, synchronous step-down DC-DC 1206 converter that can deliver up to 9A output current from 3V to 6.5V 1207 input supply. 1208 1209config REGULATOR_RT6160 1210 tristate "Richtek RT6160 BuckBoost voltage regulator" 1211 depends on I2C 1212 select REGMAP_I2C 1213 help 1214 This adds support for voltage regulator in Richtek RT6160. 1215 This device automatically change voltage output mode from 1216 Buck or Boost. The mode transition depend on the input source voltage. 1217 The wide output range is from 2025mV to 5200mV and can be used on most 1218 common application scenario. 1219 1220config REGULATOR_RT6190 1221 tristate "Richtek RT6190 4-Switch BuckBoost controller" 1222 depends on I2C 1223 select REGMAP_I2C 1224 help 1225 The RT6190 is a 4-Switch BuckBoost controller designed for converting 1226 input voltage to output voltage that can be equal to, higher or lower 1227 than input voltage. It operates with wide input voltage range from 1228 4.5V to 36V, and the output voltage can be set from 3V to 36V by 1229 external FB pin. 1230 1231config REGULATOR_RT6245 1232 tristate "Richtek RT6245 voltage regulator" 1233 depends on I2C 1234 select REGMAP_I2C 1235 help 1236 This adds support for Richtek RT6245 voltage regulator. 1237 It can support up to 14A output current and adjustable output voltage 1238 from 0.4375V to 1.3875V, per step 12.5mV. 1239 1240config REGULATOR_RTQ2134 1241 tristate "Richtek RTQ2134 SubPMIC Regulator" 1242 depends on I2C 1243 select REGMAP_I2C 1244 help 1245 This driver adds support for RTQ2134 SubPMIC regulators. 1246 The RTQ2134 is a multi-phase, programmable power management IC that 1247 integrate with four high efficient, synchronous step-down converter 1248 cores. It features wide output voltage range and the capability to 1249 configure the corresponding power stages. 1250 1251config REGULATOR_RTMV20 1252 tristate "Richtek RTMV20 Laser Diode Regulator" 1253 depends on I2C 1254 select REGMAP_I2C 1255 help 1256 This driver adds support for the load switch current regulator on 1257 the Richtek RTMV20. It can support the load current up to 6A and 1258 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1259 1260config REGULATOR_RTQ6752 1261 tristate "Richtek RTQ6752 TFT LCD voltage regulator" 1262 depends on I2C 1263 select REGMAP_I2C 1264 help 1265 This driver adds support for Richtek RTQ6752. RTQ6752 includes two 1266 synchronous boost converters for PAVDD, and one synchronous NAVDD 1267 buck-boost. This device is suitable for automotive TFT-LCD panel. 1268 1269config REGULATOR_RTQ2208 1270 tristate "Richtek RTQ2208 SubPMIC Regulator" 1271 depends on I2C 1272 select REGMAP_I2C 1273 help 1274 This driver adds support for RTQ2208 SubPMIC regulators. 1275 The RTQ2208 is a multi-phase, programmable power management IC that 1276 integrate with dual multi-configurable, synchronous buck converters 1277 and two ldos. It features wide output voltage range from 0.4V to 2.05V 1278 and the capability to configure the corresponding power stages. 1279 1280config REGULATOR_S2MPA01 1281 tristate "Samsung S2MPA01 voltage regulator" 1282 depends on MFD_SEC_CORE || COMPILE_TEST 1283 help 1284 This driver controls Samsung S2MPA01 voltage output regulator 1285 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1286 1287config REGULATOR_S2MPS11 1288 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 1289 depends on MFD_SEC_CORE || COMPILE_TEST 1290 help 1291 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 1292 output regulator via I2C bus. The chip is comprised of high efficient 1293 Buck converters including Dual-Phase Buck converter, Buck-Boost 1294 converter, various LDOs. 1295 1296config REGULATOR_S5M8767 1297 tristate "Samsung S5M8767A voltage regulator" 1298 depends on MFD_SEC_CORE || COMPILE_TEST 1299 help 1300 This driver supports a Samsung S5M8767A voltage output regulator 1301 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1302 supports DVS mode with 8bits of output voltage control. 1303 1304config REGULATOR_SC2731 1305 tristate "Spreadtrum SC2731 power regulator driver" 1306 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1307 help 1308 This driver provides support for the voltage regulators on the 1309 SC2731 PMIC. 1310 1311config REGULATOR_SKY81452 1312 tristate "Skyworks Solutions SKY81452 voltage regulator" 1313 depends on MFD_SKY81452 1314 help 1315 This driver supports Skyworks SKY81452 voltage output regulator 1316 via I2C bus. SKY81452 has one voltage linear regulator can be 1317 programmed from 4.5V to 20V. 1318 1319 This driver can also be built as a module. If so, the module 1320 will be called sky81452-regulator. 1321 1322config REGULATOR_SLG51000 1323 tristate "Dialog Semiconductor SLG51000 regulators" 1324 depends on I2C 1325 select REGMAP_I2C 1326 help 1327 Say y here to support for the Dialog Semiconductor SLG51000. 1328 The SLG51000 is seven compact and customizable low dropout 1329 regulators. 1330 1331config REGULATOR_SM5703 1332 tristate "Silicon Mitus SM5703 regulators" 1333 depends on MFD_SM5703 1334 help 1335 This driver provides support for voltage regulators of SM5703 1336 multi-function device. 1337 1338config REGULATOR_STM32_BOOSTER 1339 tristate "STMicroelectronics STM32 BOOSTER" 1340 depends on ARCH_STM32 || COMPILE_TEST 1341 help 1342 This driver supports internal booster (3V3) embedded in some 1343 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1344 input switches when vdda supply is below 2.7V. 1345 1346 This driver can also be built as a module. If so, the module 1347 will be called stm32-booster. 1348 1349config REGULATOR_STM32_VREFBUF 1350 tristate "STMicroelectronics STM32 VREFBUF" 1351 depends on ARCH_STM32 || COMPILE_TEST 1352 help 1353 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1354 reference buffer) which can be used as voltage reference for 1355 internal ADCs, DACs and also for external components through 1356 dedicated Vref+ pin. 1357 1358 This driver can also be built as a module. If so, the module 1359 will be called stm32-vrefbuf. 1360 1361config REGULATOR_STM32_PWR 1362 bool "STMicroelectronics STM32 PWR" 1363 depends on ARCH_STM32 || COMPILE_TEST 1364 help 1365 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1366 STMicroelectronics STM32 chips. 1367 1368config REGULATOR_STPMIC1 1369 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1370 depends on MFD_STPMIC1 1371 help 1372 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1373 regulators and switches. The STPMIC1 regulators supply power to 1374 an application processor as well as to external system 1375 peripherals such as DDR, Flash memories and system devices. 1376 1377 To compile this driver as a module, choose M here: the 1378 module will be called stpmic1_regulator. 1379 1380config REGULATOR_TI_ABB 1381 tristate "TI Adaptive Body Bias on-chip LDO" 1382 depends on ARCH_OMAP || COMPILE_TEST 1383 help 1384 Select this option to support Texas Instruments' on-chip Adaptive Body 1385 Bias (ABB) LDO regulators. It is recommended that this option be 1386 enabled on required TI SoC. Certain Operating Performance Points 1387 on TI SoCs may be unstable without enabling this as it provides 1388 device specific optimized bias to allow/optimize functionality. 1389 1390config REGULATOR_STW481X_VMMC 1391 bool "ST Microelectronics STW481X VMMC regulator" 1392 depends on MFD_STW481X || COMPILE_TEST 1393 default y if MFD_STW481X 1394 help 1395 This driver supports the internal VMMC regulator in the STw481x 1396 PMIC chips. 1397 1398config REGULATOR_SY7636A 1399 tristate "Silergy SY7636A voltage regulator" 1400 depends on MFD_SY7636A 1401 help 1402 This driver supports Silergy SY3686A voltage regulator. 1403 1404config REGULATOR_SY8106A 1405 tristate "Silergy SY8106A regulator" 1406 depends on I2C && OF 1407 select REGMAP_I2C 1408 help 1409 This driver supports SY8106A single output regulator. 1410 1411config REGULATOR_SY8824X 1412 tristate "Silergy SY8824C/SY8824E regulator" 1413 depends on I2C && OF 1414 select REGMAP_I2C 1415 help 1416 This driver supports SY8824C single output regulator. 1417 1418config REGULATOR_SY8827N 1419 tristate "Silergy SY8827N regulator" 1420 depends on I2C && OF 1421 select REGMAP_I2C 1422 help 1423 This driver supports SY8827N single output regulator. 1424 1425config REGULATOR_TPS51632 1426 tristate "TI TPS51632 Power Regulator" 1427 depends on I2C 1428 select REGMAP_I2C 1429 help 1430 This driver supports TPS51632 voltage regulator chip. 1431 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1432 with Serial VID control and DVFS. 1433 The voltage output can be configure through I2C interface or PWM 1434 interface. 1435 1436config REGULATOR_TPS6105X 1437 tristate "TI TPS6105X Power regulators" 1438 depends on TPS6105X 1439 default y if TPS6105X 1440 help 1441 This driver supports TPS61050/TPS61052 voltage regulator chips. 1442 It is a single boost converter primarily for white LEDs and 1443 audio amplifiers. 1444 1445config REGULATOR_TPS62360 1446 tristate "TI TPS6236x Power Regulator" 1447 depends on I2C 1448 select REGMAP_I2C 1449 help 1450 This driver supports TPS6236x voltage regulator chip. This 1451 regulator is meant for processor core supply. This chip is 1452 high-frequency synchronous step down dc-dc converter optimized 1453 for battery-powered portable applications. 1454 1455config REGULATOR_TPS6286X 1456 tristate "TI TPS6286x Power Regulator" 1457 depends on I2C && OF 1458 select REGMAP_I2C 1459 help 1460 This driver supports TPS6236x voltage regulator chips. These are 1461 high-frequency synchronous step-down converters with an I2C 1462 interface. 1463 1464config REGULATOR_TPS6287X 1465 tristate "TI TPS6287x Power Regulator" 1466 depends on I2C && OF 1467 select REGMAP_I2C 1468 help 1469 This driver supports TPS6287x voltage regulator chips. These are 1470 pin-to-pin high-frequency synchronous step-down dc-dc converters 1471 with an I2C interface. 1472 1473 If built as a module it will be called tps6287x-regulator. 1474 1475config REGULATOR_TPS65023 1476 tristate "TI TPS65023 Power regulators" 1477 depends on I2C 1478 select REGMAP_I2C 1479 help 1480 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1481 three step-down converters and two general-purpose LDO voltage regulators. 1482 It supports TI's software based Class-2 SmartReflex implementation. 1483 1484config REGULATOR_TPS6507X 1485 tristate "TI TPS6507X Power regulators" 1486 depends on I2C 1487 help 1488 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1489 three step-down converters and two general-purpose LDO voltage regulators. 1490 It supports TI's software based Class-2 SmartReflex implementation. 1491 1492config REGULATOR_TPS65086 1493 tristate "TI TPS65086 Power regulators" 1494 depends on MFD_TPS65086 1495 help 1496 This driver provides support for the voltage regulators on 1497 TI TPS65086 PMICs. 1498 1499config REGULATOR_TPS65090 1500 tristate "TI TPS65090 Power regulator" 1501 depends on MFD_TPS65090 1502 help 1503 This driver provides support for the voltage regulators on the 1504 TI TPS65090 PMIC. 1505 1506config REGULATOR_TPS65132 1507 tristate "TI TPS65132 Dual Output Power regulators" 1508 depends on I2C && GPIOLIB 1509 select REGMAP_I2C 1510 help 1511 This driver supports TPS65132 single inductor - dual output 1512 power supply specifically designed for display panels. 1513 1514config REGULATOR_TPS65217 1515 tristate "TI TPS65217 Power regulators" 1516 depends on MFD_TPS65217 1517 help 1518 This driver supports TPS65217 voltage regulator chips. TPS65217 1519 provides three step-down converters and four general-purpose LDO 1520 voltage regulators. It supports software based voltage control 1521 for different voltage domains 1522 1523config REGULATOR_TPS65218 1524 tristate "TI TPS65218 Power regulators" 1525 depends on MFD_TPS65218 && OF 1526 help 1527 This driver supports TPS65218 voltage regulator chips. TPS65218 1528 provides six step-down converters and one general-purpose LDO 1529 voltage regulators. It supports software based voltage control 1530 for different voltage domains 1531 1532config REGULATOR_TPS65219 1533 tristate "TI TPS65219 Power regulators" 1534 depends on MFD_TPS65219 && OF 1535 help 1536 This driver supports TPS65219 voltage regulator chips. 1537 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs 1538 voltage regulators. It supports software based voltage control 1539 for different voltage domains. 1540 1541config REGULATOR_TPS6594 1542 tristate "TI TPS6594 Power regulators" 1543 depends on MFD_TPS6594 && OF 1544 default MFD_TPS6594 1545 help 1546 This driver supports TPS6594 voltage regulator chips. 1547 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs 1548 voltage regulators. 1549 BUCKs 1,2,3,4 can be used in single phase or multiphase mode. 1550 Part number defines which single or multiphase mode is i used. 1551 It supports software based voltage control 1552 for different voltage domains. 1553 1554config REGULATOR_TPS6524X 1555 tristate "TI TPS6524X Power regulators" 1556 depends on SPI 1557 help 1558 This driver supports TPS6524X voltage regulator chips. TPS6524X 1559 provides three step-down converters and two general-purpose LDO 1560 voltage regulators. This device is interfaced using a customized 1561 serial interface currently supported on the sequencer serial 1562 port controller. 1563 1564config REGULATOR_TPS6586X 1565 tristate "TI TPS6586X Power regulators" 1566 depends on MFD_TPS6586X 1567 help 1568 This driver supports TPS6586X voltage regulator chips. 1569 1570config REGULATOR_TPS65910 1571 tristate "TI TPS65910/TPS65911 Power Regulators" 1572 depends on MFD_TPS65910 1573 help 1574 This driver supports TPS65910/TPS65911 voltage regulator chips. 1575 1576config REGULATOR_TPS65912 1577 tristate "TI TPS65912 Power regulator" 1578 depends on MFD_TPS65912 1579 help 1580 This driver supports TPS65912 voltage regulator chip. 1581 1582config REGULATOR_TPS68470 1583 tristate "TI TPS68470 PMIC Regulators Driver" 1584 depends on INTEL_SKL_INT3472 || COMPILE_TEST 1585 help 1586 This driver adds support for the TPS68470 PMIC to register 1587 regulators against the usual framework. 1588 1589 The module will be called "tps68470-regulator". 1590 1591config REGULATOR_TWL4030 1592 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1593 depends on TWL4030_CORE 1594 help 1595 This driver supports the voltage regulators provided by 1596 this family of companion chips. 1597 1598config REGULATOR_UNIPHIER 1599 tristate "UniPhier regulator driver" 1600 depends on ARCH_UNIPHIER || COMPILE_TEST 1601 depends on OF 1602 select REGMAP_MMIO 1603 default ARCH_UNIPHIER 1604 help 1605 Support for regulators implemented on Socionext UniPhier SoCs. 1606 1607config REGULATOR_VCTRL 1608 tristate "Voltage controlled regulators" 1609 depends on OF 1610 help 1611 This driver provides support for voltage regulators whose output 1612 voltage is controlled by the voltage of another regulator. 1613 1614config REGULATOR_VEXPRESS 1615 tristate "Versatile Express regulators" 1616 depends on VEXPRESS_CONFIG 1617 help 1618 This driver provides support for voltage regulators available 1619 on the ARM Ltd's Versatile Express platform. 1620 1621config REGULATOR_VQMMC_IPQ4019 1622 tristate "IPQ4019 VQMMC SD LDO regulator support" 1623 depends on ARCH_QCOM 1624 help 1625 This driver provides support for the VQMMC LDO I/0 1626 voltage regulator of the IPQ4019 SD/EMMC controller. 1627 1628config REGULATOR_WM831X 1629 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1630 depends on MFD_WM831X 1631 help 1632 Support the voltage and current regulators of the WM831x series 1633 of PMIC devices. 1634 1635config REGULATOR_WM8350 1636 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1637 depends on MFD_WM8350 1638 help 1639 This driver provides support for the voltage and current regulators 1640 of the WM8350 AudioPlus PMIC. 1641 1642config REGULATOR_WM8400 1643 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1644 depends on MFD_WM8400 1645 help 1646 This driver provides support for the voltage regulators of the 1647 WM8400 AudioPlus PMIC. 1648 1649config REGULATOR_WM8994 1650 tristate "Wolfson Microelectronics WM8994 CODEC" 1651 depends on MFD_WM8994 1652 help 1653 This driver provides support for the voltage regulators on the 1654 WM8994 CODEC. 1655 1656config REGULATOR_QCOM_LABIBB 1657 tristate "QCOM LAB/IBB regulator support" 1658 depends on SPMI || COMPILE_TEST 1659 help 1660 This driver supports Qualcomm's LAB/IBB regulators present on the 1661 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1662 based PMIC implementations. LAB can be used as positive 1663 boost regulator and IBB can be used as a negative boost regulator 1664 for LCD display panel. 1665 1666endif 1667