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_AXP20X 182 tristate "X-POWERS AXP20X PMIC Regulators" 183 depends on MFD_AXP20X 184 help 185 This driver provides support for the voltage regulators on the 186 AXP20X PMIC. 187 188config REGULATOR_BCM590XX 189 tristate "Broadcom BCM590xx PMU Regulators" 190 depends on MFD_BCM590XX 191 help 192 This driver provides support for the voltage regulators on the 193 BCM590xx PMUs. This will enable support for the software 194 controllable LDO/Switching regulators. 195 196config REGULATOR_BD70528 197 tristate "ROHM BD70528 Power Regulator" 198 depends on MFD_ROHM_BD70528 199 help 200 This driver supports voltage regulators on ROHM BD70528 PMIC. 201 This will enable support for the software controllable buck 202 and LDO regulators. 203 204 This driver can also be built as a module. If so, the module 205 will be called bd70528-regulator. 206 207config REGULATOR_BD71815 208 tristate "ROHM BD71815 Power Regulator" 209 depends on MFD_ROHM_BD71828 210 help 211 This driver supports voltage regulators on ROHM BD71815 PMIC. 212 This will enable support for the software controllable buck 213 and LDO regulators and a current regulator for LEDs. 214 215 This driver can also be built as a module. If so, the module 216 will be called bd71815-regulator. 217 218config REGULATOR_BD71828 219 tristate "ROHM BD71828 Power Regulator" 220 depends on MFD_ROHM_BD71828 221 select REGULATOR_ROHM 222 help 223 This driver supports voltage regulators on ROHM BD71828 PMIC. 224 This will enable support for the software controllable buck 225 and LDO regulators. 226 227 This driver can also be built as a module. If so, the module 228 will be called bd71828-regulator. 229 230config REGULATOR_BD718XX 231 tristate "ROHM BD71837 Power Regulator" 232 depends on MFD_ROHM_BD718XX 233 select REGULATOR_ROHM 234 help 235 This driver supports voltage regulators on ROHM BD71837 PMIC. 236 This will enable support for the software controllable buck 237 and LDO regulators. 238 239 This driver can also be built as a module. If so, the module 240 will be called bd718x7-regulator. 241 242config REGULATOR_BD9571MWV 243 tristate "ROHM BD9571MWV Regulators" 244 depends on MFD_BD9571MWV 245 help 246 This driver provides support for the voltage regulators on the 247 ROHM BD9571MWV PMIC. This will enable support for the software 248 controllable regulator and voltage sampling units. 249 250 This driver can also be built as a module. If so, the module 251 will be called bd9571mwv-regulator. 252 253config REGULATOR_BD957XMUF 254 tristate "ROHM BD9576MUF and BD9573MUF Regulators" 255 depends on MFD_ROHM_BD957XMUF 256 help 257 This driver supports voltage regulators on ROHM BD9576MUF and 258 BD9573MUF PMICs. 259 260 This driver can also be built as a module. If so, the module 261 will be called bd9576-regulator. 262 263config REGULATOR_CPCAP 264 tristate "Motorola CPCAP regulator" 265 depends on MFD_CPCAP 266 help 267 Say y here for CPCAP regulator found on some Motorola phones 268 and tablets such as Droid 4. 269 270config REGULATOR_CROS_EC 271 tristate "ChromeOS EC regulators" 272 depends on CROS_EC && OF 273 help 274 This driver supports voltage regulators that is connected to ChromeOS 275 EC and controlled through EC host commands. 276 277 This driver can also be built as a module. If so, the module 278 will be called cros-ec-regulator. 279 280config REGULATOR_DA903X 281 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 282 depends on PMIC_DA903X 283 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789 284 help 285 Say y here to support the BUCKs and LDOs regulators found on 286 Dialog Semiconductor DA9030/DA9034 PMIC. 287 288config REGULATOR_DA9052 289 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 290 depends on PMIC_DA9052 291 help 292 This driver supports the voltage regulators of DA9052-BC and 293 DA9053-AA/Bx PMIC. 294 295config REGULATOR_DA9055 296 tristate "Dialog Semiconductor DA9055 regulators" 297 depends on MFD_DA9055 298 help 299 Say y here to support the BUCKs and LDOs regulators found on 300 Dialog Semiconductor DA9055 PMIC. 301 302 This driver can also be built as a module. If so, the module 303 will be called da9055-regulator. 304 305config REGULATOR_DA9062 306 tristate "Dialog Semiconductor DA9061/62 regulators" 307 depends on MFD_DA9062 308 help 309 Say y here to support the BUCKs and LDOs regulators found on 310 DA9061 and DA9062 PMICs. 311 312 This driver can also be built as a module. If so, the module 313 will be called da9062-regulator. 314 315config REGULATOR_DA9063 316 tristate "Dialog Semiconductor DA9063 regulators" 317 depends on MFD_DA9063 && OF 318 help 319 Say y here to support the BUCKs and LDOs regulators found on 320 DA9063 PMICs. 321 322 This driver can also be built as a module. If so, the module 323 will be called da9063-regulator. 324 325config REGULATOR_DA9121 326 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator" 327 depends on I2C && OF 328 select REGMAP_I2C 329 help 330 Say y here to support for the Dialog Semiconductor DA9121. The 331 DA9121 is a single channel dual-phase buck converter controlled 332 through an I2C interface. 333 334 DA9121 Single-channel dual-phase 10A buck converter 335 DA9130 Single-channel dual-phase 10A buck converter (Automotive) 336 DA9217 Single-channel dual-phase 6A buck converter 337 DA9122 Dual-channel single-phase 5A buck converter 338 DA9131 Dual-channel single-phase 5A buck converter (Automotive) 339 DA9220 Dual-channel single-phase 3A buck converter 340 DA9132 Dual-channel single-phase 3A buck converter (Automotive) 341 342 This driver can also be built as a module. If so, the module 343 will be called da9121-regulator. 344 345config REGULATOR_DA9210 346 tristate "Dialog Semiconductor DA9210 regulator" 347 depends on I2C 348 select REGMAP_I2C 349 help 350 Say y here to support for the Dialog Semiconductor DA9210. 351 The DA9210 is a multi-phase synchronous step down 352 converter 12A DC-DC Buck controlled through an I2C 353 interface. 354 355config REGULATOR_DA9211 356 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 357 depends on I2C 358 select REGMAP_I2C 359 help 360 Say y here to support for the Dialog Semiconductor DA9211/DA9212 361 /DA9213/DA9214/DA9215. 362 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 363 step down converter 12A or 16A DC-DC Buck controlled through an I2C 364 interface. 365 366config REGULATOR_DBX500_PRCMU 367 bool 368 369config REGULATOR_DB8500_PRCMU 370 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 371 depends on MFD_DB8500_PRCMU 372 select REGULATOR_DBX500_PRCMU 373 help 374 This driver supports the voltage domain regulators controlled by the 375 DB8500 PRCMU 376 377config REGULATOR_FAN53555 378 tristate "Fairchild FAN53555 Regulator" 379 depends on I2C 380 select REGMAP_I2C 381 help 382 This driver supports Fairchild FAN53555 Digitally Programmable 383 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 384 regulator that delivers a digitally programmable output from an 385 input voltage supply of 2.5V to 5.5V. The output voltage is 386 programmed through an I2C interface. 387 388config REGULATOR_FAN53880 389 tristate "Fairchild FAN53880 Regulator" 390 depends on I2C && (OF || COMPILE_TEST) 391 select REGMAP_I2C 392 help 393 This driver supports Fairchild (ON Semiconductor) FAN53880 394 regulator. The regulator is a programmable power management IC 395 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 396 and four LDO outputs. 397 398config REGULATOR_GPIO 399 tristate "GPIO regulator support" 400 depends on GPIOLIB || COMPILE_TEST 401 help 402 This driver provides support for regulators that can be 403 controlled via gpios. 404 It is capable of supporting current and voltage regulators 405 and the platform has to provide a mapping of GPIO-states 406 to target volts/amps. 407 408config REGULATOR_HI6421 409 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 410 depends on MFD_HI6421_PMIC && OF 411 help 412 This driver provides support for the voltage regulators on the 413 HiSilicon Hi6421 PMU / Codec IC. 414 Hi6421 is a multi-function device which, on regulator part, provides 415 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 416 of them come with support to either ECO (idle) or sleep mode. 417 418config REGULATOR_HI6421V530 419 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 420 depends on MFD_HI6421_PMIC && OF 421 help 422 This driver provides support for the voltage regulators on 423 HiSilicon Hi6421v530 PMU / Codec IC. 424 Hi6421v530 is a multi-function device which, on regulator part, 425 provides 5 general purpose LDOs, and all of them come with support 426 to either ECO (idle) or sleep mode. 427 428config REGULATOR_HI655X 429 tristate "Hisilicon HI655X PMIC regulators support" 430 depends on ARCH_HISI || COMPILE_TEST 431 depends on MFD_HI655X_PMIC && OF 432 help 433 This driver provides support for the voltage regulators of the 434 Hisilicon Hi655x PMIC device. 435 436config REGULATOR_HI6421V600 437 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support" 438 depends on MFD_HI6421_SPMI && OF 439 select REGMAP 440 help 441 This driver provides support for the voltage regulators on 442 HiSilicon Hi6421v600 PMU / Codec IC. 443 This is used on Kirin 3670 boards, like HiKey 970. 444 445config REGULATOR_ISL9305 446 tristate "Intersil ISL9305 regulator" 447 depends on I2C 448 select REGMAP_I2C 449 help 450 This driver supports ISL9305 voltage regulator chip. 451 452config REGULATOR_ISL6271A 453 tristate "Intersil ISL6271A Power regulator" 454 depends on I2C 455 help 456 This driver supports ISL6271A voltage regulator chip. 457 458config REGULATOR_LM363X 459 tristate "TI LM363X voltage regulators" 460 depends on MFD_TI_LMU 461 help 462 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 463 the LCD bias. 464 One boost output voltage is configurable and always on. 465 Other LDOs are used for the display module. 466 467config REGULATOR_LOCHNAGAR 468 tristate "Cirrus Logic Lochnagar regulator driver" 469 depends on MFD_LOCHNAGAR 470 help 471 This enables regulator support on the Cirrus Logic Lochnagar audio 472 development board. 473 474config REGULATOR_LP3971 475 tristate "National Semiconductors LP3971 PMIC regulator driver" 476 depends on I2C 477 help 478 Say Y here to support the voltage regulators and convertors 479 on National Semiconductors LP3971 PMIC 480 481config REGULATOR_LP3972 482 tristate "National Semiconductors LP3972 PMIC regulator driver" 483 depends on I2C 484 help 485 Say Y here to support the voltage regulators and convertors 486 on National Semiconductors LP3972 PMIC 487 488config REGULATOR_LP872X 489 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 490 depends on I2C 491 select REGMAP_I2C 492 help 493 This driver supports LP8720/LP8725 PMIC 494 495config REGULATOR_LP873X 496 tristate "TI LP873X Power regulators" 497 depends on MFD_TI_LP873X && OF 498 help 499 This driver supports LP873X voltage regulator chips. LP873X 500 provides two step-down converters and two general-purpose LDO 501 voltage regulators. It supports software based voltage control 502 for different voltage domains 503 504config REGULATOR_LP8755 505 tristate "TI LP8755 High Performance PMU driver" 506 depends on I2C 507 select REGMAP_I2C 508 help 509 This driver supports LP8755 High Performance PMU driver. This 510 chip contains six step-down DC/DC converters which can support 511 9 mode multiphase configuration. 512 513config REGULATOR_LP87565 514 tristate "TI LP87565 Power regulators" 515 depends on MFD_TI_LP87565 && OF 516 help 517 This driver supports LP87565 voltage regulator chips. LP87565 518 provides four step-down converters. It supports software based 519 voltage control for different voltage domains 520 521config REGULATOR_LP8788 522 tristate "TI LP8788 Power Regulators" 523 depends on MFD_LP8788 524 help 525 This driver supports LP8788 voltage regulator chip. 526 527config REGULATOR_LTC3589 528 tristate "LTC3589 8-output voltage regulator" 529 depends on I2C 530 select REGMAP_I2C 531 help 532 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 533 8-output regulators controlled via I2C. 534 535config REGULATOR_LTC3676 536 tristate "LTC3676 8-output voltage regulator" 537 depends on I2C 538 select REGMAP_I2C 539 help 540 This enables support for the LTC3676 541 8-output regulators controlled via I2C. 542 543config REGULATOR_MAX14577 544 tristate "Maxim 14577/77836 regulator" 545 depends on MFD_MAX14577 546 help 547 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 548 The MAX14577 regulators include safeout LDO and charger current 549 regulator. The MAX77836 has two additional LDOs. 550 551config REGULATOR_MAX1586 552 tristate "Maxim 1586/1587 voltage regulator" 553 depends on I2C 554 help 555 This driver controls a Maxim 1586 or 1587 voltage output 556 regulator via I2C bus. The provided regulator is suitable 557 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 558 559config REGULATOR_MAX77620 560 tristate "Maxim 77620/MAX20024 voltage regulator" 561 depends on MFD_MAX77620 || COMPILE_TEST 562 help 563 This driver controls Maxim MAX77620 voltage output regulator 564 via I2C bus. The provided regulator is suitable for Tegra 565 chip to control Step-Down DC-DC and LDOs. Say Y here to 566 enable the regulator driver. 567 568config REGULATOR_MAX77650 569 tristate "Maxim MAX77650/77651 regulator support" 570 depends on MFD_MAX77650 || COMPILE_TEST 571 help 572 Regulator driver for MAX77650/77651 PMIC from Maxim 573 Semiconductor. This device has a SIMO with three independent 574 power rails and an LDO. 575 576config REGULATOR_MAX8649 577 tristate "Maxim 8649 voltage regulator" 578 depends on I2C 579 select REGMAP_I2C 580 help 581 This driver controls a Maxim 8649 voltage output regulator via 582 I2C bus. 583 584config REGULATOR_MAX8660 585 tristate "Maxim 8660/8661 voltage regulator" 586 depends on I2C 587 help 588 This driver controls a Maxim 8660/8661 voltage output 589 regulator via I2C bus. 590 591config REGULATOR_MAX8907 592 tristate "Maxim 8907 voltage regulator" 593 depends on MFD_MAX8907 || COMPILE_TEST 594 help 595 This driver controls a Maxim 8907 voltage output regulator 596 via I2C bus. The provided regulator is suitable for Tegra 597 chip to control Step-Down DC-DC and LDOs. 598 599config REGULATOR_MAX8925 600 tristate "Maxim MAX8925 Power Management IC" 601 depends on MFD_MAX8925 602 help 603 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 604 605config REGULATOR_MAX8952 606 tristate "Maxim MAX8952 Power Management IC" 607 depends on I2C 608 help 609 This driver controls a Maxim 8952 voltage output regulator 610 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 611 modes ranging from 0.77V to 1.40V by 0.01V steps. 612 613config REGULATOR_MAX8973 614 tristate "Maxim MAX8973 voltage regulator " 615 depends on I2C 616 depends on THERMAL && THERMAL_OF 617 select REGMAP_I2C 618 help 619 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down 620 switching regulator delivers up to 9A of output current. Each 621 phase operates at a 2MHz fixed frequency with a 120 deg shift 622 from the adjacent phase, allowing the use of small magnetic component. 623 624config REGULATOR_MAX8997 625 tristate "Maxim 8997/8966 regulator" 626 depends on MFD_MAX8997 627 help 628 This driver controls a Maxim 8997/8966 regulator 629 via I2C bus. The provided regulator is suitable for S5PC110, 630 S5PV210, and Exynos-4 chips to control VCC_CORE and 631 VCC_USIM voltages. 632 633config REGULATOR_MAX8998 634 tristate "Maxim 8998 voltage regulator" 635 depends on MFD_MAX8998 636 help 637 This driver controls a Maxim 8998 voltage output regulator 638 via I2C bus. The provided regulator is suitable for S3C6410 639 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 640 641config REGULATOR_MAX77686 642 tristate "Maxim 77686 regulator" 643 depends on MFD_MAX77686 || COMPILE_TEST 644 help 645 This driver controls a Maxim 77686 regulator 646 via I2C bus. The provided regulator is suitable for 647 Exynos-4 chips to control VARM and VINT voltages. 648 649config REGULATOR_MAX77693 650 tristate "Maxim 77693/77843 regulator" 651 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 652 help 653 This driver controls a Maxim 77693/77843 regulators via I2C bus. 654 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 655 and one current regulator 'CHARGER'. This is suitable for 656 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 657 658config REGULATOR_MAX77802 659 tristate "Maxim 77802 regulator" 660 depends on MFD_MAX77686 || COMPILE_TEST 661 help 662 This driver controls a Maxim 77802 regulator 663 via I2C bus. The provided regulator is suitable for 664 Exynos5420/Exynos5800 SoCs to control various voltages. 665 It includes support for control of voltage and ramp speed. 666 667config REGULATOR_MAX77826 668 tristate "Maxim 77826 regulator" 669 depends on I2C 670 select REGMAP_I2C 671 help 672 This driver controls a Maxim 77826 regulator via I2C bus. 673 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 674 It includes support for control of output voltage. This 675 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 676 677config REGULATOR_MC13XXX_CORE 678 tristate 679 680config REGULATOR_MC13783 681 tristate "Freescale MC13783 regulator driver" 682 depends on MFD_MC13XXX 683 select REGULATOR_MC13XXX_CORE 684 help 685 Say y here to support the regulators found on the Freescale MC13783 686 PMIC. 687 688config REGULATOR_MC13892 689 tristate "Freescale MC13892 regulator driver" 690 depends on MFD_MC13XXX 691 select REGULATOR_MC13XXX_CORE 692 help 693 Say y here to support the regulators found on the Freescale MC13892 694 PMIC. 695 696config REGULATOR_MCP16502 697 tristate "Microchip MCP16502 PMIC" 698 depends on I2C && OF 699 select REGMAP_I2C 700 help 701 Say y here to support the MCP16502 PMIC. This driver supports 702 basic operations (get/set voltage, get/set operating mode) 703 through the regulator interface. In addition it enables 704 suspend-to-ram/standby transition. 705 706config REGULATOR_MP5416 707 tristate "Monolithic MP5416 PMIC" 708 depends on I2C && OF 709 select REGMAP_I2C 710 help 711 Say y here to support the MP5416 PMIC. This will enable supports 712 the software controllable 4 buck and 4 LDO regulators. 713 Say M here if you want to include support for the regulator as a 714 module. 715 716config REGULATOR_MP8859 717 tristate "MPS MP8859 regulator driver" 718 depends on I2C 719 select REGMAP_I2C 720 help 721 Say y here to support the MP8859 voltage regulator. This driver 722 supports basic operations (get/set voltage) through the regulator 723 interface. 724 Say M here if you want to include support for the regulator as a 725 module. The module will be named "mp8859". 726 727config REGULATOR_MP886X 728 tristate "MPS MP8869 regulator driver" 729 depends on I2C && (OF || COMPILE_TEST) 730 select REGMAP_I2C 731 help 732 This driver supports the MP8869 voltage regulator. 733 734config REGULATOR_MPQ7920 735 tristate "Monolithic MPQ7920 PMIC" 736 depends on I2C && OF 737 select REGMAP_I2C 738 help 739 Say y here to support the MPQ7920 PMIC. This will enable supports 740 the software controllable 4 buck and 5 LDO regulators. 741 This driver supports the control of different power rails of device 742 through regulator interface. 743 744config REGULATOR_MT6311 745 tristate "MediaTek MT6311 PMIC" 746 depends on I2C 747 select REGMAP_I2C 748 help 749 Say y here to select this option to enable the power regulator of 750 MediaTek MT6311 PMIC. 751 This driver supports the control of different power rails of device 752 through regulator interface. 753 754config REGULATOR_MT6315 755 tristate "MediaTek MT6315 PMIC" 756 depends on SPMI 757 select REGMAP_SPMI 758 help 759 Say y here to select this option to enable the power regulator of 760 MediaTek MT6315 PMIC. 761 This driver supports the control of different power rails of device 762 through regulator interface. 763 764config REGULATOR_MT6323 765 tristate "MediaTek MT6323 PMIC" 766 depends on MFD_MT6397 767 help 768 Say y here to select this option to enable the power regulator of 769 MediaTek MT6323 PMIC. 770 This driver supports the control of different power rails of device 771 through regulator interface. 772 773config REGULATOR_MT6358 774 tristate "MediaTek MT6358 PMIC" 775 depends on MFD_MT6397 776 help 777 Say y here to select this option to enable the power regulator of 778 MediaTek MT6358 PMIC. 779 This driver supports the control of different power rails of device 780 through regulator interface. 781 782config REGULATOR_MT6360 783 tristate "MT6360 SubPMIC Regulator" 784 depends on MFD_MT6360 785 help 786 Say Y here to enable MT6360 regulator support. 787 This is support MT6360 PMIC/LDO part include 788 2-channel buck with Thermal Shutdown and Overload Protection 789 6-channel High PSRR and Low Dropout LDO. 790 791config REGULATOR_MT6380 792 tristate "MediaTek MT6380 PMIC" 793 depends on MTK_PMIC_WRAP 794 help 795 Say y here to select this option to enable the power regulator of 796 MediaTek MT6380 PMIC. 797 This driver supports the control of different power rails of device 798 through regulator interface. 799 800config REGULATOR_MT6397 801 tristate "MediaTek MT6397 PMIC" 802 depends on MFD_MT6397 803 help 804 Say y here to select this option to enable the power regulator of 805 MediaTek MT6397 PMIC. 806 This driver supports the control of different power rails of device 807 through regulator interface. 808 809config REGULATOR_MTK_DVFSRC 810 tristate "MediaTek DVFSRC regulator driver" 811 depends on MTK_DVFSRC 812 help 813 Say y here to control regulator by DVFSRC (dynamic voltage 814 and frequency scaling resource collector). 815 This driver supports to control regulators via the DVFSRC 816 of Mediatek. It allows for voting on regulator state 817 between multiple users. 818 819config REGULATOR_PALMAS 820 tristate "TI Palmas PMIC Regulators" 821 depends on MFD_PALMAS 822 help 823 If you wish to control the regulators on the Palmas series of 824 chips say Y here. This will enable support for all the software 825 controllable SMPS/LDO regulators. 826 827 The regulators available on Palmas series chips vary depending 828 on the muxing. This is handled automatically in the driver by 829 reading the mux info from OTP. 830 831config REGULATOR_PBIAS 832 tristate "PBIAS OMAP regulator driver" 833 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 834 help 835 Say y here to support pbias regulator for mmc1:SD card i/o 836 on OMAP SoCs. 837 This driver provides support for OMAP pbias modelled 838 regulators. 839 840config REGULATOR_PCA9450 841 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 842 depends on I2C 843 select REGMAP_I2C 844 help 845 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 846 regulator driver. 847 848config REGULATOR_PCAP 849 tristate "Motorola PCAP2 regulator driver" 850 depends on EZX_PCAP 851 help 852 This driver provides support for the voltage regulators of the 853 PCAP2 PMIC. 854 855config REGULATOR_PCF50633 856 tristate "NXP PCF50633 regulator driver" 857 depends on MFD_PCF50633 858 help 859 Say Y here to support the voltage regulators and converters 860 on PCF50633 861 862config REGULATOR_PF8X00 863 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 864 depends on I2C && OF 865 select REGMAP_I2C 866 help 867 Say y here to support the regulators found on the NXP 868 PF8100/PF8121A/PF8200 PMIC. 869 870 Say M here if you want to support for the regulators found 871 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 872 "pf8x00-regulator". 873 874config REGULATOR_PFUZE100 875 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 876 depends on I2C && OF 877 select REGMAP_I2C 878 help 879 Say y here to support the regulators found on the Freescale 880 PFUZE100/200/3000/3001 PMIC. 881 882config REGULATOR_PV88060 883 tristate "Powerventure Semiconductor PV88060 regulator" 884 depends on I2C 885 select REGMAP_I2C 886 help 887 Say y here to support the voltage regulators and convertors 888 PV88060 889 890config REGULATOR_PV88080 891 tristate "Powerventure Semiconductor PV88080 regulator" 892 depends on I2C 893 select REGMAP_I2C 894 help 895 Say y here to support the buck convertors on PV88080 896 897config REGULATOR_PV88090 898 tristate "Powerventure Semiconductor PV88090 regulator" 899 depends on I2C 900 select REGMAP_I2C 901 help 902 Say y here to support the voltage regulators and convertors 903 on PV88090 904 905config REGULATOR_PWM 906 tristate "PWM voltage regulator" 907 depends on PWM 908 help 909 This driver supports PWM controlled voltage regulators. PWM 910 duty cycle can increase or decrease the voltage. 911 912config REGULATOR_QCOM_RPM 913 tristate "Qualcomm RPM regulator driver" 914 depends on MFD_QCOM_RPM 915 help 916 If you say yes to this option, support will be included for the 917 regulators exposed by the Resource Power Manager found in Qualcomm 918 8660, 8960 and 8064 based devices. 919 920 Say M here if you want to include support for the regulators on the 921 Qualcomm RPM as a module. The module will be named 922 "qcom_rpm-regulator". 923 924config REGULATOR_QCOM_RPMH 925 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 926 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 927 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 928 help 929 This driver supports control of PMIC regulators via the RPMh hardware 930 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 931 control allows for voting on regulator state between multiple 932 processors within the SoC. 933 934config REGULATOR_QCOM_SMD_RPM 935 tristate "Qualcomm SMD based RPM regulator driver" 936 depends on QCOM_SMD_RPM 937 help 938 If you say yes to this option, support will be included for the 939 regulators exposed by the Resource Power Manager found in Qualcomm 940 8974 based devices. 941 942 Say M here if you want to include support for the regulators on the 943 Qualcomm RPM as a module. The module will be named 944 "qcom_smd-regulator". 945 946config REGULATOR_QCOM_SPMI 947 tristate "Qualcomm SPMI regulator driver" 948 depends on SPMI || COMPILE_TEST 949 help 950 If you say yes to this option, support will be included for the 951 regulators found in Qualcomm SPMI PMICs. 952 953 Say M here if you want to include support for the regulators on the 954 Qualcomm SPMI PMICs as a module. The module will be named 955 "qcom_spmi-regulator". 956 957config REGULATOR_QCOM_USB_VBUS 958 tristate "Qualcomm USB Vbus regulator driver" 959 depends on SPMI || COMPILE_TEST 960 help 961 If you say yes to this option, support will be included for the 962 regulator used to enable the VBUS output. 963 964 Say M here if you want to include support for enabling the VBUS output 965 as a module. The module will be named "qcom_usb_vbus_regulator". 966 967config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 968 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 969 depends on BACKLIGHT_CLASS_DEVICE 970 depends on I2C 971 select REGMAP_I2C 972 help 973 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 974 touchscreen unit. The regulator is used to enable power to the 975 TC358762, display and to control backlight. 976 977config REGULATOR_RC5T583 978 tristate "RICOH RC5T583 Power regulators" 979 depends on MFD_RC5T583 980 help 981 Select this option to enable the power regulator of RICOH 982 PMIC RC5T583. 983 This driver supports the control of different power rails of device 984 through regulator interface. The device supports multiple DCDC/LDO 985 outputs which can be controlled by i2c communication. 986 987config REGULATOR_RK808 988 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 989 depends on MFD_RK808 990 help 991 Select this option to enable the power regulator of ROCKCHIP 992 PMIC RK805,RK809&RK817,RK808 and RK818. 993 This driver supports the control of different power rails of device 994 through regulator interface. The device supports multiple DCDC/LDO 995 outputs which can be controlled by i2c communication. 996 997config REGULATOR_RN5T618 998 tristate "Ricoh RN5T567/618 voltage regulators" 999 depends on MFD_RN5T618 1000 help 1001 Say y here to support the regulators found on Ricoh RN5T567, 1002 RN5T618 or RC5T619 PMIC. 1003 1004config REGULATOR_ROHM 1005 tristate 1006 1007config REGULATOR_RT4801 1008 tristate "Richtek RT4801 Regulators" 1009 depends on I2C 1010 select REGMAP_I2C 1011 help 1012 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1013 The device supports two regulators (DSVP/DSVN). 1014 1015config REGULATOR_RT4831 1016 tristate "Richtek RT4831 DSV Regulators" 1017 depends on MFD_RT4831 1018 help 1019 This adds support for voltage regulators in Richtek RT4831. 1020 There are three regulators (VLCM/DSVP/DSVN). 1021 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1022 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1023 It's common used to provide the power for the display panel. 1024 1025config REGULATOR_RT5033 1026 tristate "Richtek RT5033 Regulators" 1027 depends on MFD_RT5033 1028 help 1029 This adds support for voltage and current regulators in Richtek 1030 RT5033 PMIC. The device supports multiple regulators like 1031 current source, LDO and Buck. 1032 1033config REGULATOR_RTMV20 1034 tristate "RTMV20 Laser Diode Regulator" 1035 depends on I2C 1036 select REGMAP_I2C 1037 help 1038 This driver adds support for the load switch current regulator on 1039 the Richtek RTMV20. It can support the load current up to 6A and 1040 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1041 1042config REGULATOR_S2MPA01 1043 tristate "Samsung S2MPA01 voltage regulator" 1044 depends on MFD_SEC_CORE || COMPILE_TEST 1045 help 1046 This driver controls Samsung S2MPA01 voltage output regulator 1047 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1048 1049config REGULATOR_S2MPS11 1050 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 1051 depends on MFD_SEC_CORE || COMPILE_TEST 1052 help 1053 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 1054 output regulator via I2C bus. The chip is comprised of high efficient 1055 Buck converters including Dual-Phase Buck converter, Buck-Boost 1056 converter, various LDOs. 1057 1058config REGULATOR_S5M8767 1059 tristate "Samsung S5M8767A voltage regulator" 1060 depends on MFD_SEC_CORE || COMPILE_TEST 1061 help 1062 This driver supports a Samsung S5M8767A voltage output regulator 1063 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1064 supports DVS mode with 8bits of output voltage control. 1065 1066config REGULATOR_SC2731 1067 tristate "Spreadtrum SC2731 power regulator driver" 1068 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1069 help 1070 This driver provides support for the voltage regulators on the 1071 SC2731 PMIC. 1072 1073config REGULATOR_SKY81452 1074 tristate "Skyworks Solutions SKY81452 voltage regulator" 1075 depends on MFD_SKY81452 1076 help 1077 This driver supports Skyworks SKY81452 voltage output regulator 1078 via I2C bus. SKY81452 has one voltage linear regulator can be 1079 programmed from 4.5V to 20V. 1080 1081 This driver can also be built as a module. If so, the module 1082 will be called sky81452-regulator. 1083 1084config REGULATOR_SLG51000 1085 tristate "Dialog Semiconductor SLG51000 regulators" 1086 depends on I2C 1087 select REGMAP_I2C 1088 help 1089 Say y here to support for the Dialog Semiconductor SLG51000. 1090 The SLG51000 is seven compact and customizable low dropout 1091 regulators. 1092 1093config REGULATOR_STM32_BOOSTER 1094 tristate "STMicroelectronics STM32 BOOSTER" 1095 depends on ARCH_STM32 || COMPILE_TEST 1096 help 1097 This driver supports internal booster (3V3) embedded in some 1098 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1099 input switches when vdda supply is below 2.7V. 1100 1101 This driver can also be built as a module. If so, the module 1102 will be called stm32-booster. 1103 1104config REGULATOR_STM32_VREFBUF 1105 tristate "STMicroelectronics STM32 VREFBUF" 1106 depends on ARCH_STM32 || COMPILE_TEST 1107 help 1108 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1109 reference buffer) which can be used as voltage reference for 1110 internal ADCs, DACs and also for external components through 1111 dedicated Vref+ pin. 1112 1113 This driver can also be built as a module. If so, the module 1114 will be called stm32-vrefbuf. 1115 1116config REGULATOR_STM32_PWR 1117 bool "STMicroelectronics STM32 PWR" 1118 depends on ARCH_STM32 || COMPILE_TEST 1119 help 1120 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1121 STMicroelectronics STM32 chips. 1122 1123config REGULATOR_STPMIC1 1124 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1125 depends on MFD_STPMIC1 1126 help 1127 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1128 regulators and switches. The STPMIC1 regulators supply power to 1129 an application processor as well as to external system 1130 peripherals such as DDR, Flash memories and system devices. 1131 1132 To compile this driver as a module, choose M here: the 1133 module will be called stpmic1_regulator. 1134 1135config REGULATOR_TI_ABB 1136 tristate "TI Adaptive Body Bias on-chip LDO" 1137 depends on ARCH_OMAP 1138 help 1139 Select this option to support Texas Instruments' on-chip Adaptive Body 1140 Bias (ABB) LDO regulators. It is recommended that this option be 1141 enabled on required TI SoC. Certain Operating Performance Points 1142 on TI SoCs may be unstable without enabling this as it provides 1143 device specific optimized bias to allow/optimize functionality. 1144 1145config REGULATOR_STW481X_VMMC 1146 bool "ST Microelectronics STW481X VMMC regulator" 1147 depends on MFD_STW481X || COMPILE_TEST 1148 default y if MFD_STW481X 1149 help 1150 This driver supports the internal VMMC regulator in the STw481x 1151 PMIC chips. 1152 1153config REGULATOR_SY8106A 1154 tristate "Silergy SY8106A regulator" 1155 depends on I2C && (OF || COMPILE_TEST) 1156 select REGMAP_I2C 1157 help 1158 This driver supports SY8106A single output regulator. 1159 1160config REGULATOR_SY8824X 1161 tristate "Silergy SY8824C/SY8824E regulator" 1162 depends on I2C && (OF || COMPILE_TEST) 1163 select REGMAP_I2C 1164 help 1165 This driver supports SY8824C single output regulator. 1166 1167config REGULATOR_SY8827N 1168 tristate "Silergy SY8827N regulator" 1169 depends on I2C && (OF || COMPILE_TEST) 1170 select REGMAP_I2C 1171 help 1172 This driver supports SY8827N single output regulator. 1173 1174config REGULATOR_TPS51632 1175 tristate "TI TPS51632 Power Regulator" 1176 depends on I2C 1177 select REGMAP_I2C 1178 help 1179 This driver supports TPS51632 voltage regulator chip. 1180 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1181 with Serial VID control and DVFS. 1182 The voltage output can be configure through I2C interface or PWM 1183 interface. 1184 1185config REGULATOR_TPS6105X 1186 tristate "TI TPS6105X Power regulators" 1187 depends on TPS6105X 1188 default y if TPS6105X 1189 help 1190 This driver supports TPS61050/TPS61052 voltage regulator chips. 1191 It is a single boost converter primarily for white LEDs and 1192 audio amplifiers. 1193 1194config REGULATOR_TPS62360 1195 tristate "TI TPS6236x Power Regulator" 1196 depends on I2C 1197 select REGMAP_I2C 1198 help 1199 This driver supports TPS6236x voltage regulator chip. This 1200 regulator is meant for processor core supply. This chip is 1201 high-frequency synchronous step down dc-dc converter optimized 1202 for battery-powered portable applications. 1203 1204config REGULATOR_TPS65023 1205 tristate "TI TPS65023 Power regulators" 1206 depends on I2C 1207 select REGMAP_I2C 1208 help 1209 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1210 three step-down converters and two general-purpose LDO voltage regulators. 1211 It supports TI's software based Class-2 SmartReflex implementation. 1212 1213config REGULATOR_TPS6507X 1214 tristate "TI TPS6507X Power regulators" 1215 depends on I2C 1216 help 1217 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1218 three step-down converters and two general-purpose LDO voltage regulators. 1219 It supports TI's software based Class-2 SmartReflex implementation. 1220 1221config REGULATOR_TPS65086 1222 tristate "TI TPS65086 Power regulators" 1223 depends on MFD_TPS65086 1224 help 1225 This driver provides support for the voltage regulators on 1226 TI TPS65086 PMICs. 1227 1228config REGULATOR_TPS65090 1229 tristate "TI TPS65090 Power regulator" 1230 depends on MFD_TPS65090 1231 help 1232 This driver provides support for the voltage regulators on the 1233 TI TPS65090 PMIC. 1234 1235config REGULATOR_TPS65132 1236 tristate "TI TPS65132 Dual Output Power regulators" 1237 depends on I2C && GPIOLIB 1238 select REGMAP_I2C 1239 help 1240 This driver supports TPS65132 single inductor - dual output 1241 power supply specifically designed for display panels. 1242 1243config REGULATOR_TPS65217 1244 tristate "TI TPS65217 Power regulators" 1245 depends on MFD_TPS65217 1246 help 1247 This driver supports TPS65217 voltage regulator chips. TPS65217 1248 provides three step-down converters and four general-purpose LDO 1249 voltage regulators. It supports software based voltage control 1250 for different voltage domains 1251 1252config REGULATOR_TPS65218 1253 tristate "TI TPS65218 Power regulators" 1254 depends on MFD_TPS65218 && OF 1255 help 1256 This driver supports TPS65218 voltage regulator chips. TPS65218 1257 provides six step-down converters and one general-purpose LDO 1258 voltage regulators. It supports software based voltage control 1259 for different voltage domains 1260 1261config REGULATOR_TPS6524X 1262 tristate "TI TPS6524X Power regulators" 1263 depends on SPI 1264 help 1265 This driver supports TPS6524X voltage regulator chips. TPS6524X 1266 provides three step-down converters and two general-purpose LDO 1267 voltage regulators. This device is interfaced using a customized 1268 serial interface currently supported on the sequencer serial 1269 port controller. 1270 1271config REGULATOR_TPS6586X 1272 tristate "TI TPS6586X Power regulators" 1273 depends on MFD_TPS6586X 1274 help 1275 This driver supports TPS6586X voltage regulator chips. 1276 1277config REGULATOR_TPS65910 1278 tristate "TI TPS65910/TPS65911 Power Regulators" 1279 depends on MFD_TPS65910 1280 help 1281 This driver supports TPS65910/TPS65911 voltage regulator chips. 1282 1283config REGULATOR_TPS65912 1284 tristate "TI TPS65912 Power regulator" 1285 depends on MFD_TPS65912 1286 help 1287 This driver supports TPS65912 voltage regulator chip. 1288 1289config REGULATOR_TPS80031 1290 tristate "TI TPS80031/TPS80032 power regulator driver" 1291 depends on MFD_TPS80031 1292 help 1293 TPS80031/ TPS80032 Fully Integrated Power Management with Power 1294 Path and Battery Charger. It has 5 configurable step-down 1295 converters, 11 general purpose LDOs, VBUS generator and digital 1296 output to control regulators. 1297 1298config REGULATOR_TWL4030 1299 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1300 depends on TWL4030_CORE 1301 help 1302 This driver supports the voltage regulators provided by 1303 this family of companion chips. 1304 1305config REGULATOR_UNIPHIER 1306 tristate "UniPhier regulator driver" 1307 depends on ARCH_UNIPHIER || COMPILE_TEST 1308 depends on OF 1309 select REGMAP_MMIO 1310 default ARCH_UNIPHIER 1311 help 1312 Support for regulators implemented on Socionext UniPhier SoCs. 1313 1314config REGULATOR_VCTRL 1315 tristate "Voltage controlled regulators" 1316 depends on OF 1317 help 1318 This driver provides support for voltage regulators whose output 1319 voltage is controlled by the voltage of another regulator. 1320 1321config REGULATOR_VEXPRESS 1322 tristate "Versatile Express regulators" 1323 depends on VEXPRESS_CONFIG 1324 help 1325 This driver provides support for voltage regulators available 1326 on the ARM Ltd's Versatile Express platform. 1327 1328config REGULATOR_VQMMC_IPQ4019 1329 tristate "IPQ4019 VQMMC SD LDO regulator support" 1330 depends on ARCH_QCOM 1331 help 1332 This driver provides support for the VQMMC LDO I/0 1333 voltage regulator of the IPQ4019 SD/EMMC controller. 1334 1335config REGULATOR_WM831X 1336 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1337 depends on MFD_WM831X 1338 help 1339 Support the voltage and current regulators of the WM831x series 1340 of PMIC devices. 1341 1342config REGULATOR_WM8350 1343 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1344 depends on MFD_WM8350 1345 help 1346 This driver provides support for the voltage and current regulators 1347 of the WM8350 AudioPlus PMIC. 1348 1349config REGULATOR_WM8400 1350 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1351 depends on MFD_WM8400 1352 help 1353 This driver provides support for the voltage regulators of the 1354 WM8400 AudioPlus PMIC. 1355 1356config REGULATOR_WM8994 1357 tristate "Wolfson Microelectronics WM8994 CODEC" 1358 depends on MFD_WM8994 1359 help 1360 This driver provides support for the voltage regulators on the 1361 WM8994 CODEC. 1362 1363config REGULATOR_QCOM_LABIBB 1364 tristate "QCOM LAB/IBB regulator support" 1365 depends on SPMI || COMPILE_TEST 1366 help 1367 This driver supports Qualcomm's LAB/IBB regulators present on the 1368 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1369 based PMIC implementations. LAB can be used as positive 1370 boost regulator and IBB can be used as a negative boost regulator 1371 for LCD display panel. 1372 1373endif 1374 1375