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_AB3100 126 tristate "ST-Ericsson AB3100 Regulator functions" 127 depends on AB3100_CORE 128 default y if AB3100_CORE 129 help 130 These regulators correspond to functionality in the 131 AB3100 analog baseband dealing with power regulators 132 for the system. 133 134config REGULATOR_AB8500 135 bool "ST-Ericsson AB8500 Power Regulators" 136 depends on AB8500_CORE 137 help 138 This driver supports the regulators found on the ST-Ericsson mixed 139 signal AB8500 PMIC 140 141config REGULATOR_ARIZONA_LDO1 142 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1" 143 depends on MFD_ARIZONA || MFD_MADERA 144 depends on SND_SOC 145 help 146 Support for the LDO1 regulators found on Cirrus Logic Madera codecs 147 and Wolfson Microelectronic Arizona codecs. 148 149config REGULATOR_ARIZONA_MICSUPP 150 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP" 151 depends on MFD_ARIZONA || MFD_MADERA 152 depends on SND_SOC 153 help 154 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs 155 and Wolfson Microelectronic Arizona codecs 156 devices. 157 158config REGULATOR_ARM_SCMI 159 tristate "SCMI based regulator driver" 160 depends on ARM_SCMI_PROTOCOL && OF 161 help 162 This adds the regulator driver support for ARM platforms using SCMI 163 protocol for device voltage management. 164 This driver uses SCMI Message Protocol driver to interact with the 165 firmware providing the device Voltage functionality. 166 167config REGULATOR_AS3711 168 tristate "AS3711 PMIC" 169 depends on MFD_AS3711 170 help 171 This driver provides support for the voltage regulators on the 172 AS3711 PMIC 173 174config REGULATOR_AS3722 175 tristate "AMS AS3722 PMIC Regulators" 176 depends on MFD_AS3722 177 help 178 This driver provides support for the voltage regulators on the 179 AS3722 PMIC. This will enable support for all the software 180 controllable DCDC/LDO regulators. 181 182config REGULATOR_AXP20X 183 tristate "X-POWERS AXP20X PMIC Regulators" 184 depends on MFD_AXP20X 185 help 186 This driver provides support for the voltage regulators on the 187 AXP20X PMIC. 188 189config REGULATOR_BCM590XX 190 tristate "Broadcom BCM590xx PMU Regulators" 191 depends on MFD_BCM590XX 192 help 193 This driver provides support for the voltage regulators on the 194 BCM590xx PMUs. This will enable support for the software 195 controllable LDO/Switching regulators. 196 197config REGULATOR_BD70528 198 tristate "ROHM BD70528 Power Regulator" 199 depends on MFD_ROHM_BD70528 200 help 201 This driver supports voltage regulators on ROHM BD70528 PMIC. 202 This will enable support for the software controllable buck 203 and LDO regulators. 204 205 This driver can also be built as a module. If so, the module 206 will be called bd70528-regulator. 207 208config REGULATOR_BD71828 209 tristate "ROHM BD71828 Power Regulator" 210 depends on MFD_ROHM_BD71828 211 select REGULATOR_ROHM 212 help 213 This driver supports voltage regulators on ROHM BD71828 PMIC. 214 This will enable support for the software controllable buck 215 and LDO regulators. 216 217 This driver can also be built as a module. If so, the module 218 will be called bd71828-regulator. 219 220config REGULATOR_BD718XX 221 tristate "ROHM BD71837 Power Regulator" 222 depends on MFD_ROHM_BD718XX 223 select REGULATOR_ROHM 224 help 225 This driver supports voltage regulators on ROHM BD71837 PMIC. 226 This will enable support for the software controllable buck 227 and LDO regulators. 228 229 This driver can also be built as a module. If so, the module 230 will be called bd718x7-regulator. 231 232config REGULATOR_BD9571MWV 233 tristate "ROHM BD9571MWV Regulators" 234 depends on MFD_BD9571MWV 235 help 236 This driver provides support for the voltage regulators on the 237 ROHM BD9571MWV PMIC. This will enable support for the software 238 controllable regulator and voltage sampling units. 239 240 This driver can also be built as a module. If so, the module 241 will be called bd9571mwv-regulator. 242 243config REGULATOR_BD957XMUF 244 tristate "ROHM BD9576MUF and BD9573MUF Regulators" 245 depends on MFD_ROHM_BD957XMUF 246 help 247 This driver supports voltage regulators on ROHM BD9576MUF and 248 BD9573MUF PMICs. 249 250 This driver can also be built as a module. If so, the module 251 will be called bd9576-regulator. 252 253config REGULATOR_CPCAP 254 tristate "Motorola CPCAP regulator" 255 depends on MFD_CPCAP 256 help 257 Say y here for CPCAP regulator found on some Motorola phones 258 and tablets such as Droid 4. 259 260config REGULATOR_CROS_EC 261 tristate "ChromeOS EC regulators" 262 depends on CROS_EC && OF 263 help 264 This driver supports voltage regulators that is connected to ChromeOS 265 EC and controlled through EC host commands. 266 267 This driver can also be built as a module. If so, the module 268 will be called cros-ec-regulator. 269 270config REGULATOR_DA903X 271 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 272 depends on PMIC_DA903X 273 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789 274 help 275 Say y here to support the BUCKs and LDOs regulators found on 276 Dialog Semiconductor DA9030/DA9034 PMIC. 277 278config REGULATOR_DA9052 279 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 280 depends on PMIC_DA9052 281 help 282 This driver supports the voltage regulators of DA9052-BC and 283 DA9053-AA/Bx PMIC. 284 285config REGULATOR_DA9055 286 tristate "Dialog Semiconductor DA9055 regulators" 287 depends on MFD_DA9055 288 help 289 Say y here to support the BUCKs and LDOs regulators found on 290 Dialog Semiconductor DA9055 PMIC. 291 292 This driver can also be built as a module. If so, the module 293 will be called da9055-regulator. 294 295config REGULATOR_DA9062 296 tristate "Dialog Semiconductor DA9061/62 regulators" 297 depends on MFD_DA9062 298 help 299 Say y here to support the BUCKs and LDOs regulators found on 300 DA9061 and DA9062 PMICs. 301 302 This driver can also be built as a module. If so, the module 303 will be called da9062-regulator. 304 305config REGULATOR_DA9063 306 tristate "Dialog Semiconductor DA9063 regulators" 307 depends on MFD_DA9063 && OF 308 help 309 Say y here to support the BUCKs and LDOs regulators found on 310 DA9063 PMICs. 311 312 This driver can also be built as a module. If so, the module 313 will be called da9063-regulator. 314 315config REGULATOR_DA9210 316 tristate "Dialog Semiconductor DA9210 regulator" 317 depends on I2C 318 select REGMAP_I2C 319 help 320 Say y here to support for the Dialog Semiconductor DA9210. 321 The DA9210 is a multi-phase synchronous step down 322 converter 12A DC-DC Buck controlled through an I2C 323 interface. 324 325config REGULATOR_DA9211 326 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 327 depends on I2C 328 select REGMAP_I2C 329 help 330 Say y here to support for the Dialog Semiconductor DA9211/DA9212 331 /DA9213/DA9214/DA9215. 332 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 333 step down converter 12A or 16A DC-DC Buck controlled through an I2C 334 interface. 335 336config REGULATOR_DBX500_PRCMU 337 bool 338 339config REGULATOR_DB8500_PRCMU 340 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 341 depends on MFD_DB8500_PRCMU 342 select REGULATOR_DBX500_PRCMU 343 help 344 This driver supports the voltage domain regulators controlled by the 345 DB8500 PRCMU 346 347config REGULATOR_FAN53555 348 tristate "Fairchild FAN53555 Regulator" 349 depends on I2C 350 select REGMAP_I2C 351 help 352 This driver supports Fairchild FAN53555 Digitally Programmable 353 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 354 regulator that delivers a digitally programmable output from an 355 input voltage supply of 2.5V to 5.5V. The output voltage is 356 programmed through an I2C interface. 357 358config REGULATOR_FAN53880 359 tristate "Fairchild FAN53880 Regulator" 360 depends on I2C && (OF || COMPILE_TEST) 361 select REGMAP_I2C 362 help 363 This driver supports Fairchild (ON Semiconductor) FAN53880 364 regulator. The regulator is a programmable power management IC 365 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 366 and four LDO outputs. 367 368config REGULATOR_GPIO 369 tristate "GPIO regulator support" 370 depends on GPIOLIB || COMPILE_TEST 371 help 372 This driver provides support for regulators that can be 373 controlled via gpios. 374 It is capable of supporting current and voltage regulators 375 and the platform has to provide a mapping of GPIO-states 376 to target volts/amps. 377 378config REGULATOR_HI6421 379 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 380 depends on MFD_HI6421_PMIC && OF 381 help 382 This driver provides support for the voltage regulators on the 383 HiSilicon Hi6421 PMU / Codec IC. 384 Hi6421 is a multi-function device which, on regulator part, provides 385 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 386 of them come with support to either ECO (idle) or sleep mode. 387 388config REGULATOR_HI6421V530 389 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 390 depends on MFD_HI6421_PMIC && OF 391 help 392 This driver provides support for the voltage regulators on 393 HiSilicon Hi6421v530 PMU / Codec IC. 394 Hi6421v530 is a multi-function device which, on regulator part, 395 provides 5 general purpose LDOs, and all of them come with support 396 to either ECO (idle) or sleep mode. 397 398config REGULATOR_HI655X 399 tristate "Hisilicon HI655X PMIC regulators support" 400 depends on ARCH_HISI || COMPILE_TEST 401 depends on MFD_HI655X_PMIC && OF 402 help 403 This driver provides support for the voltage regulators of the 404 Hisilicon Hi655x PMIC device. 405 406config REGULATOR_ISL9305 407 tristate "Intersil ISL9305 regulator" 408 depends on I2C 409 select REGMAP_I2C 410 help 411 This driver supports ISL9305 voltage regulator chip. 412 413config REGULATOR_ISL6271A 414 tristate "Intersil ISL6271A Power regulator" 415 depends on I2C 416 help 417 This driver supports ISL6271A voltage regulator chip. 418 419config REGULATOR_LM363X 420 tristate "TI LM363X voltage regulators" 421 depends on MFD_TI_LMU 422 help 423 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 424 the LCD bias. 425 One boost output voltage is configurable and always on. 426 Other LDOs are used for the display module. 427 428config REGULATOR_LOCHNAGAR 429 tristate "Cirrus Logic Lochnagar regulator driver" 430 depends on MFD_LOCHNAGAR 431 help 432 This enables regulator support on the Cirrus Logic Lochnagar audio 433 development board. 434 435config REGULATOR_LP3971 436 tristate "National Semiconductors LP3971 PMIC regulator driver" 437 depends on I2C 438 help 439 Say Y here to support the voltage regulators and convertors 440 on National Semiconductors LP3971 PMIC 441 442config REGULATOR_LP3972 443 tristate "National Semiconductors LP3972 PMIC regulator driver" 444 depends on I2C 445 help 446 Say Y here to support the voltage regulators and convertors 447 on National Semiconductors LP3972 PMIC 448 449config REGULATOR_LP872X 450 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 451 depends on I2C 452 select REGMAP_I2C 453 help 454 This driver supports LP8720/LP8725 PMIC 455 456config REGULATOR_LP873X 457 tristate "TI LP873X Power regulators" 458 depends on MFD_TI_LP873X && OF 459 help 460 This driver supports LP873X voltage regulator chips. LP873X 461 provides two step-down converters and two general-purpose LDO 462 voltage regulators. It supports software based voltage control 463 for different voltage domains 464 465config REGULATOR_LP8755 466 tristate "TI LP8755 High Performance PMU driver" 467 depends on I2C 468 select REGMAP_I2C 469 help 470 This driver supports LP8755 High Performance PMU driver. This 471 chip contains six step-down DC/DC converters which can support 472 9 mode multiphase configuration. 473 474config REGULATOR_LP87565 475 tristate "TI LP87565 Power regulators" 476 depends on MFD_TI_LP87565 && OF 477 help 478 This driver supports LP87565 voltage regulator chips. LP87565 479 provides four step-down converters. It supports software based 480 voltage control for different voltage domains 481 482config REGULATOR_LP8788 483 tristate "TI LP8788 Power Regulators" 484 depends on MFD_LP8788 485 help 486 This driver supports LP8788 voltage regulator chip. 487 488config REGULATOR_LTC3589 489 tristate "LTC3589 8-output voltage regulator" 490 depends on I2C 491 select REGMAP_I2C 492 help 493 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 494 8-output regulators controlled via I2C. 495 496config REGULATOR_LTC3676 497 tristate "LTC3676 8-output voltage regulator" 498 depends on I2C 499 select REGMAP_I2C 500 help 501 This enables support for the LTC3676 502 8-output regulators controlled via I2C. 503 504config REGULATOR_MAX14577 505 tristate "Maxim 14577/77836 regulator" 506 depends on MFD_MAX14577 507 help 508 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 509 The MAX14577 regulators include safeout LDO and charger current 510 regulator. The MAX77836 has two additional LDOs. 511 512config REGULATOR_MAX1586 513 tristate "Maxim 1586/1587 voltage regulator" 514 depends on I2C 515 help 516 This driver controls a Maxim 1586 or 1587 voltage output 517 regulator via I2C bus. The provided regulator is suitable 518 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 519 520config REGULATOR_MAX77620 521 tristate "Maxim 77620/MAX20024 voltage regulator" 522 depends on MFD_MAX77620 || COMPILE_TEST 523 help 524 This driver controls Maxim MAX77620 voltage output regulator 525 via I2C bus. The provided regulator is suitable for Tegra 526 chip to control Step-Down DC-DC and LDOs. Say Y here to 527 enable the regulator driver. 528 529config REGULATOR_MAX77650 530 tristate "Maxim MAX77650/77651 regulator support" 531 depends on MFD_MAX77650 || COMPILE_TEST 532 help 533 Regulator driver for MAX77650/77651 PMIC from Maxim 534 Semiconductor. This device has a SIMO with three independent 535 power rails and an LDO. 536 537config REGULATOR_MAX8649 538 tristate "Maxim 8649 voltage regulator" 539 depends on I2C 540 select REGMAP_I2C 541 help 542 This driver controls a Maxim 8649 voltage output regulator via 543 I2C bus. 544 545config REGULATOR_MAX8660 546 tristate "Maxim 8660/8661 voltage regulator" 547 depends on I2C 548 help 549 This driver controls a Maxim 8660/8661 voltage output 550 regulator via I2C bus. 551 552config REGULATOR_MAX8907 553 tristate "Maxim 8907 voltage regulator" 554 depends on MFD_MAX8907 || COMPILE_TEST 555 help 556 This driver controls a Maxim 8907 voltage output regulator 557 via I2C bus. The provided regulator is suitable for Tegra 558 chip to control Step-Down DC-DC and LDOs. 559 560config REGULATOR_MAX8925 561 tristate "Maxim MAX8925 Power Management IC" 562 depends on MFD_MAX8925 563 help 564 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 565 566config REGULATOR_MAX8952 567 tristate "Maxim MAX8952 Power Management IC" 568 depends on I2C 569 help 570 This driver controls a Maxim 8952 voltage output regulator 571 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 572 modes ranging from 0.77V to 1.40V by 0.01V steps. 573 574config REGULATOR_MAX8973 575 tristate "Maxim MAX8973 voltage regulator " 576 depends on I2C 577 depends on THERMAL && THERMAL_OF 578 select REGMAP_I2C 579 help 580 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down 581 switching regulator delivers up to 9A of output current. Each 582 phase operates at a 2MHz fixed frequency with a 120 deg shift 583 from the adjacent phase, allowing the use of small magnetic component. 584 585config REGULATOR_MAX8997 586 tristate "Maxim 8997/8966 regulator" 587 depends on MFD_MAX8997 588 help 589 This driver controls a Maxim 8997/8966 regulator 590 via I2C bus. The provided regulator is suitable for S5PC110, 591 S5PV210, and Exynos-4 chips to control VCC_CORE and 592 VCC_USIM voltages. 593 594config REGULATOR_MAX8998 595 tristate "Maxim 8998 voltage regulator" 596 depends on MFD_MAX8998 597 help 598 This driver controls a Maxim 8998 voltage output regulator 599 via I2C bus. The provided regulator is suitable for S3C6410 600 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 601 602config REGULATOR_MAX77686 603 tristate "Maxim 77686 regulator" 604 depends on MFD_MAX77686 || COMPILE_TEST 605 help 606 This driver controls a Maxim 77686 regulator 607 via I2C bus. The provided regulator is suitable for 608 Exynos-4 chips to control VARM and VINT voltages. 609 610config REGULATOR_MAX77693 611 tristate "Maxim 77693/77843 regulator" 612 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 613 help 614 This driver controls a Maxim 77693/77843 regulators via I2C bus. 615 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 616 and one current regulator 'CHARGER'. This is suitable for 617 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 618 619config REGULATOR_MAX77802 620 tristate "Maxim 77802 regulator" 621 depends on MFD_MAX77686 || COMPILE_TEST 622 help 623 This driver controls a Maxim 77802 regulator 624 via I2C bus. The provided regulator is suitable for 625 Exynos5420/Exynos5800 SoCs to control various voltages. 626 It includes support for control of voltage and ramp speed. 627 628config REGULATOR_MAX77826 629 tristate "Maxim 77826 regulator" 630 depends on I2C 631 select REGMAP_I2C 632 help 633 This driver controls a Maxim 77826 regulator via I2C bus. 634 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 635 It includes support for control of output voltage. This 636 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 637 638config REGULATOR_MC13XXX_CORE 639 tristate 640 641config REGULATOR_MC13783 642 tristate "Freescale MC13783 regulator driver" 643 depends on MFD_MC13XXX 644 select REGULATOR_MC13XXX_CORE 645 help 646 Say y here to support the regulators found on the Freescale MC13783 647 PMIC. 648 649config REGULATOR_MC13892 650 tristate "Freescale MC13892 regulator driver" 651 depends on MFD_MC13XXX 652 select REGULATOR_MC13XXX_CORE 653 help 654 Say y here to support the regulators found on the Freescale MC13892 655 PMIC. 656 657config REGULATOR_MCP16502 658 tristate "Microchip MCP16502 PMIC" 659 depends on I2C && OF 660 select REGMAP_I2C 661 help 662 Say y here to support the MCP16502 PMIC. This driver supports 663 basic operations (get/set voltage, get/set operating mode) 664 through the regulator interface. In addition it enables 665 suspend-to-ram/standby transition. 666 667config REGULATOR_MP5416 668 tristate "Monolithic MP5416 PMIC" 669 depends on I2C && OF 670 select REGMAP_I2C 671 help 672 Say y here to support the MP5416 PMIC. This will enable supports 673 the software controllable 4 buck and 4 LDO regulators. 674 Say M here if you want to include support for the regulator as a 675 module. 676 677config REGULATOR_MP8859 678 tristate "MPS MP8859 regulator driver" 679 depends on I2C 680 select REGMAP_I2C 681 help 682 Say y here to support the MP8859 voltage regulator. This driver 683 supports basic operations (get/set voltage) through the regulator 684 interface. 685 Say M here if you want to include support for the regulator as a 686 module. The module will be named "mp8859". 687 688config REGULATOR_MP886X 689 tristate "MPS MP8869 regulator driver" 690 depends on I2C && (OF || COMPILE_TEST) 691 select REGMAP_I2C 692 help 693 This driver supports the MP8869 voltage regulator. 694 695config REGULATOR_MPQ7920 696 tristate "Monolithic MPQ7920 PMIC" 697 depends on I2C && OF 698 select REGMAP_I2C 699 help 700 Say y here to support the MPQ7920 PMIC. This will enable supports 701 the software controllable 4 buck and 5 LDO regulators. 702 This driver supports the control of different power rails of device 703 through regulator interface. 704 705config REGULATOR_MT6311 706 tristate "MediaTek MT6311 PMIC" 707 depends on I2C 708 select REGMAP_I2C 709 help 710 Say y here to select this option to enable the power regulator of 711 MediaTek MT6311 PMIC. 712 This driver supports the control of different power rails of device 713 through regulator interface. 714 715config REGULATOR_MT6323 716 tristate "MediaTek MT6323 PMIC" 717 depends on MFD_MT6397 718 help 719 Say y here to select this option to enable the power regulator of 720 MediaTek MT6323 PMIC. 721 This driver supports the control of different power rails of device 722 through regulator interface. 723 724config REGULATOR_MT6358 725 tristate "MediaTek MT6358 PMIC" 726 depends on MFD_MT6397 727 help 728 Say y here to select this option to enable the power regulator of 729 MediaTek MT6358 PMIC. 730 This driver supports the control of different power rails of device 731 through regulator interface. 732 733config REGULATOR_MT6360 734 tristate "MT6360 SubPMIC Regulator" 735 depends on MFD_MT6360 736 help 737 Say Y here to enable MT6360 regulator support. 738 This is support MT6360 PMIC/LDO part include 739 2-channel buck with Thermal Shutdown and Overload Protection 740 6-channel High PSRR and Low Dropout LDO. 741 742config REGULATOR_MT6380 743 tristate "MediaTek MT6380 PMIC" 744 depends on MTK_PMIC_WRAP 745 help 746 Say y here to select this option to enable the power regulator of 747 MediaTek MT6380 PMIC. 748 This driver supports the control of different power rails of device 749 through regulator interface. 750 751config REGULATOR_MT6397 752 tristate "MediaTek MT6397 PMIC" 753 depends on MFD_MT6397 754 help 755 Say y here to select this option to enable the power regulator of 756 MediaTek MT6397 PMIC. 757 This driver supports the control of different power rails of device 758 through regulator interface. 759 760config REGULATOR_PALMAS 761 tristate "TI Palmas PMIC Regulators" 762 depends on MFD_PALMAS 763 help 764 If you wish to control the regulators on the Palmas series of 765 chips say Y here. This will enable support for all the software 766 controllable SMPS/LDO regulators. 767 768 The regulators available on Palmas series chips vary depending 769 on the muxing. This is handled automatically in the driver by 770 reading the mux info from OTP. 771 772config REGULATOR_PBIAS 773 tristate "PBIAS OMAP regulator driver" 774 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 775 help 776 Say y here to support pbias regulator for mmc1:SD card i/o 777 on OMAP SoCs. 778 This driver provides support for OMAP pbias modelled 779 regulators. 780 781config REGULATOR_PCA9450 782 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 783 depends on I2C 784 select REGMAP_I2C 785 help 786 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 787 regulator driver. 788 789config REGULATOR_PCAP 790 tristate "Motorola PCAP2 regulator driver" 791 depends on EZX_PCAP 792 help 793 This driver provides support for the voltage regulators of the 794 PCAP2 PMIC. 795 796config REGULATOR_PCF50633 797 tristate "NXP PCF50633 regulator driver" 798 depends on MFD_PCF50633 799 help 800 Say Y here to support the voltage regulators and converters 801 on PCF50633 802 803config REGULATOR_PFUZE100 804 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 805 depends on I2C 806 select REGMAP_I2C 807 help 808 Say y here to support the regulators found on the Freescale 809 PFUZE100/200/3000/3001 PMIC. 810 811config REGULATOR_PV88060 812 tristate "Powerventure Semiconductor PV88060 regulator" 813 depends on I2C 814 select REGMAP_I2C 815 help 816 Say y here to support the voltage regulators and convertors 817 PV88060 818 819config REGULATOR_PV88080 820 tristate "Powerventure Semiconductor PV88080 regulator" 821 depends on I2C 822 select REGMAP_I2C 823 help 824 Say y here to support the buck convertors on PV88080 825 826config REGULATOR_PV88090 827 tristate "Powerventure Semiconductor PV88090 regulator" 828 depends on I2C 829 select REGMAP_I2C 830 help 831 Say y here to support the voltage regulators and convertors 832 on PV88090 833 834config REGULATOR_PWM 835 tristate "PWM voltage regulator" 836 depends on PWM 837 help 838 This driver supports PWM controlled voltage regulators. PWM 839 duty cycle can increase or decrease the voltage. 840 841config REGULATOR_QCOM_RPM 842 tristate "Qualcomm RPM regulator driver" 843 depends on MFD_QCOM_RPM 844 help 845 If you say yes to this option, support will be included for the 846 regulators exposed by the Resource Power Manager found in Qualcomm 847 8660, 8960 and 8064 based devices. 848 849 Say M here if you want to include support for the regulators on the 850 Qualcomm RPM as a module. The module will be named 851 "qcom_rpm-regulator". 852 853config REGULATOR_QCOM_RPMH 854 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 855 depends on QCOM_RPMH || COMPILE_TEST 856 depends on QCOM_COMMAND_DB || !QCOM_COMMAND_DB 857 help 858 This driver supports control of PMIC regulators via the RPMh hardware 859 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 860 control allows for voting on regulator state between multiple 861 processors within the SoC. 862 863config REGULATOR_QCOM_SMD_RPM 864 tristate "Qualcomm SMD based RPM regulator driver" 865 depends on QCOM_SMD_RPM 866 help 867 If you say yes to this option, support will be included for the 868 regulators exposed by the Resource Power Manager found in Qualcomm 869 8974 based devices. 870 871 Say M here if you want to include support for the regulators on the 872 Qualcomm RPM as a module. The module will be named 873 "qcom_smd-regulator". 874 875config REGULATOR_QCOM_SPMI 876 tristate "Qualcomm SPMI regulator driver" 877 depends on SPMI || COMPILE_TEST 878 help 879 If you say yes to this option, support will be included for the 880 regulators found in Qualcomm SPMI PMICs. 881 882 Say M here if you want to include support for the regulators on the 883 Qualcomm SPMI PMICs as a module. The module will be named 884 "qcom_spmi-regulator". 885 886config REGULATOR_QCOM_USB_VBUS 887 tristate "Qualcomm USB Vbus regulator driver" 888 depends on SPMI || COMPILE_TEST 889 help 890 If you say yes to this option, support will be included for the 891 regulator used to enable the VBUS output. 892 893 Say M here if you want to include support for enabling the VBUS output 894 as a module. The module will be named "qcom_usb_vbus_regulator". 895 896config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 897 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 898 depends on BACKLIGHT_CLASS_DEVICE 899 depends on I2C 900 select REGMAP_I2C 901 help 902 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 903 touchscreen unit. The regulator is used to enable power to the 904 TC358762, display and to control backlight. 905 906config REGULATOR_RC5T583 907 tristate "RICOH RC5T583 Power regulators" 908 depends on MFD_RC5T583 909 help 910 Select this option to enable the power regulator of RICOH 911 PMIC RC5T583. 912 This driver supports the control of different power rails of device 913 through regulator interface. The device supports multiple DCDC/LDO 914 outputs which can be controlled by i2c communication. 915 916config REGULATOR_RK808 917 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 918 depends on MFD_RK808 919 help 920 Select this option to enable the power regulator of ROCKCHIP 921 PMIC RK805,RK809&RK817,RK808 and RK818. 922 This driver supports the control of different power rails of device 923 through regulator interface. The device supports multiple DCDC/LDO 924 outputs which can be controlled by i2c communication. 925 926config REGULATOR_RN5T618 927 tristate "Ricoh RN5T567/618 voltage regulators" 928 depends on MFD_RN5T618 929 help 930 Say y here to support the regulators found on Ricoh RN5T567, 931 RN5T618 or RC5T619 PMIC. 932 933config REGULATOR_ROHM 934 tristate 935 936config REGULATOR_RT4801 937 tristate "Richtek RT4801 Regulators" 938 depends on I2C 939 select REGMAP_I2C 940 help 941 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 942 The device supports two regulators (DSVP/DSVN). 943 944config REGULATOR_RT5033 945 tristate "Richtek RT5033 Regulators" 946 depends on MFD_RT5033 947 help 948 This adds support for voltage and current regulators in Richtek 949 RT5033 PMIC. The device supports multiple regulators like 950 current source, LDO and Buck. 951 952config REGULATOR_RTMV20 953 tristate "RTMV20 Laser Diode Regulator" 954 depends on I2C 955 select REGMAP_I2C 956 help 957 This driver adds support for the load switch current regulator on 958 the Richtek RTMV20. It can support the load current up to 6A and 959 integrate strobe/vsync/fsin signal to synchronize the IR camera. 960 961config REGULATOR_S2MPA01 962 tristate "Samsung S2MPA01 voltage regulator" 963 depends on MFD_SEC_CORE || COMPILE_TEST 964 help 965 This driver controls Samsung S2MPA01 voltage output regulator 966 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 967 968config REGULATOR_S2MPS11 969 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 970 depends on MFD_SEC_CORE || COMPILE_TEST 971 help 972 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 973 output regulator via I2C bus. The chip is comprised of high efficient 974 Buck converters including Dual-Phase Buck converter, Buck-Boost 975 converter, various LDOs. 976 977config REGULATOR_S5M8767 978 tristate "Samsung S5M8767A voltage regulator" 979 depends on MFD_SEC_CORE || COMPILE_TEST 980 help 981 This driver supports a Samsung S5M8767A voltage output regulator 982 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 983 supports DVS mode with 8bits of output voltage control. 984 985config REGULATOR_SC2731 986 tristate "Spreadtrum SC2731 power regulator driver" 987 depends on MFD_SC27XX_PMIC || COMPILE_TEST 988 help 989 This driver provides support for the voltage regulators on the 990 SC2731 PMIC. 991 992config REGULATOR_SKY81452 993 tristate "Skyworks Solutions SKY81452 voltage regulator" 994 depends on MFD_SKY81452 995 help 996 This driver supports Skyworks SKY81452 voltage output regulator 997 via I2C bus. SKY81452 has one voltage linear regulator can be 998 programmed from 4.5V to 20V. 999 1000 This driver can also be built as a module. If so, the module 1001 will be called sky81452-regulator. 1002 1003config REGULATOR_SLG51000 1004 tristate "Dialog Semiconductor SLG51000 regulators" 1005 depends on I2C 1006 select REGMAP_I2C 1007 help 1008 Say y here to support for the Dialog Semiconductor SLG51000. 1009 The SLG51000 is seven compact and customizable low dropout 1010 regulators. 1011 1012config REGULATOR_STM32_BOOSTER 1013 tristate "STMicroelectronics STM32 BOOSTER" 1014 depends on ARCH_STM32 || COMPILE_TEST 1015 help 1016 This driver supports internal booster (3V3) embedded in some 1017 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1018 input switches when vdda supply is below 2.7V. 1019 1020 This driver can also be built as a module. If so, the module 1021 will be called stm32-booster. 1022 1023config REGULATOR_STM32_VREFBUF 1024 tristate "STMicroelectronics STM32 VREFBUF" 1025 depends on ARCH_STM32 || COMPILE_TEST 1026 help 1027 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1028 reference buffer) which can be used as voltage reference for 1029 internal ADCs, DACs and also for external components through 1030 dedicated Vref+ pin. 1031 1032 This driver can also be built as a module. If so, the module 1033 will be called stm32-vrefbuf. 1034 1035config REGULATOR_STM32_PWR 1036 bool "STMicroelectronics STM32 PWR" 1037 depends on ARCH_STM32 || COMPILE_TEST 1038 help 1039 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1040 STMicroelectronics STM32 chips. 1041 1042config REGULATOR_STPMIC1 1043 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1044 depends on MFD_STPMIC1 1045 help 1046 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1047 regulators and switches. The STPMIC1 regulators supply power to 1048 an application processor as well as to external system 1049 peripherals such as DDR, Flash memories and system devices. 1050 1051 To compile this driver as a module, choose M here: the 1052 module will be called stpmic1_regulator. 1053 1054config REGULATOR_TI_ABB 1055 tristate "TI Adaptive Body Bias on-chip LDO" 1056 depends on ARCH_OMAP 1057 help 1058 Select this option to support Texas Instruments' on-chip Adaptive Body 1059 Bias (ABB) LDO regulators. It is recommended that this option be 1060 enabled on required TI SoC. Certain Operating Performance Points 1061 on TI SoCs may be unstable without enabling this as it provides 1062 device specific optimized bias to allow/optimize functionality. 1063 1064config REGULATOR_STW481X_VMMC 1065 bool "ST Microelectronics STW481X VMMC regulator" 1066 depends on MFD_STW481X || COMPILE_TEST 1067 default y if MFD_STW481X 1068 help 1069 This driver supports the internal VMMC regulator in the STw481x 1070 PMIC chips. 1071 1072config REGULATOR_SY8106A 1073 tristate "Silergy SY8106A regulator" 1074 depends on I2C && (OF || COMPILE_TEST) 1075 select REGMAP_I2C 1076 help 1077 This driver supports SY8106A single output regulator. 1078 1079config REGULATOR_SY8824X 1080 tristate "Silergy SY8824C/SY8824E regulator" 1081 depends on I2C && (OF || COMPILE_TEST) 1082 select REGMAP_I2C 1083 help 1084 This driver supports SY8824C single output regulator. 1085 1086config REGULATOR_SY8827N 1087 tristate "Silergy SY8827N regulator" 1088 depends on I2C && (OF || COMPILE_TEST) 1089 select REGMAP_I2C 1090 help 1091 This driver supports SY8827N single output regulator. 1092 1093config REGULATOR_TPS51632 1094 tristate "TI TPS51632 Power Regulator" 1095 depends on I2C 1096 select REGMAP_I2C 1097 help 1098 This driver supports TPS51632 voltage regulator chip. 1099 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1100 with Serial VID control and DVFS. 1101 The voltage output can be configure through I2C interface or PWM 1102 interface. 1103 1104config REGULATOR_TPS6105X 1105 tristate "TI TPS6105X Power regulators" 1106 depends on TPS6105X 1107 default y if TPS6105X 1108 help 1109 This driver supports TPS61050/TPS61052 voltage regulator chips. 1110 It is a single boost converter primarily for white LEDs and 1111 audio amplifiers. 1112 1113config REGULATOR_TPS62360 1114 tristate "TI TPS6236x Power Regulator" 1115 depends on I2C 1116 select REGMAP_I2C 1117 help 1118 This driver supports TPS6236x voltage regulator chip. This 1119 regulator is meant for processor core supply. This chip is 1120 high-frequency synchronous step down dc-dc converter optimized 1121 for battery-powered portable applications. 1122 1123config REGULATOR_TPS65023 1124 tristate "TI TPS65023 Power regulators" 1125 depends on I2C 1126 select REGMAP_I2C 1127 help 1128 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1129 three step-down converters and two general-purpose LDO voltage regulators. 1130 It supports TI's software based Class-2 SmartReflex implementation. 1131 1132config REGULATOR_TPS6507X 1133 tristate "TI TPS6507X Power regulators" 1134 depends on I2C 1135 help 1136 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1137 three step-down converters and two general-purpose LDO voltage regulators. 1138 It supports TI's software based Class-2 SmartReflex implementation. 1139 1140config REGULATOR_TPS65086 1141 tristate "TI TPS65086 Power regulators" 1142 depends on MFD_TPS65086 1143 help 1144 This driver provides support for the voltage regulators on 1145 TI TPS65086 PMICs. 1146 1147config REGULATOR_TPS65090 1148 tristate "TI TPS65090 Power regulator" 1149 depends on MFD_TPS65090 1150 help 1151 This driver provides support for the voltage regulators on the 1152 TI TPS65090 PMIC. 1153 1154config REGULATOR_TPS65132 1155 tristate "TI TPS65132 Dual Output Power regulators" 1156 depends on I2C && GPIOLIB 1157 select REGMAP_I2C 1158 help 1159 This driver supports TPS65132 single inductor - dual output 1160 power supply specifically designed for display panels. 1161 1162config REGULATOR_TPS65217 1163 tristate "TI TPS65217 Power regulators" 1164 depends on MFD_TPS65217 1165 help 1166 This driver supports TPS65217 voltage regulator chips. TPS65217 1167 provides three step-down converters and four general-purpose LDO 1168 voltage regulators. It supports software based voltage control 1169 for different voltage domains 1170 1171config REGULATOR_TPS65218 1172 tristate "TI TPS65218 Power regulators" 1173 depends on MFD_TPS65218 && OF 1174 help 1175 This driver supports TPS65218 voltage regulator chips. TPS65218 1176 provides six step-down converters and one general-purpose LDO 1177 voltage regulators. It supports software based voltage control 1178 for different voltage domains 1179 1180config REGULATOR_TPS6524X 1181 tristate "TI TPS6524X Power regulators" 1182 depends on SPI 1183 help 1184 This driver supports TPS6524X voltage regulator chips. TPS6524X 1185 provides three step-down converters and two general-purpose LDO 1186 voltage regulators. This device is interfaced using a customized 1187 serial interface currently supported on the sequencer serial 1188 port controller. 1189 1190config REGULATOR_TPS6586X 1191 tristate "TI TPS6586X Power regulators" 1192 depends on MFD_TPS6586X 1193 help 1194 This driver supports TPS6586X voltage regulator chips. 1195 1196config REGULATOR_TPS65910 1197 tristate "TI TPS65910/TPS65911 Power Regulators" 1198 depends on MFD_TPS65910 1199 help 1200 This driver supports TPS65910/TPS65911 voltage regulator chips. 1201 1202config REGULATOR_TPS65912 1203 tristate "TI TPS65912 Power regulator" 1204 depends on MFD_TPS65912 1205 help 1206 This driver supports TPS65912 voltage regulator chip. 1207 1208config REGULATOR_TPS80031 1209 tristate "TI TPS80031/TPS80032 power regulator driver" 1210 depends on MFD_TPS80031 1211 help 1212 TPS80031/ TPS80032 Fully Integrated Power Management with Power 1213 Path and Battery Charger. It has 5 configurable step-down 1214 converters, 11 general purpose LDOs, VBUS generator and digital 1215 output to control regulators. 1216 1217config REGULATOR_TWL4030 1218 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1219 depends on TWL4030_CORE 1220 help 1221 This driver supports the voltage regulators provided by 1222 this family of companion chips. 1223 1224config REGULATOR_UNIPHIER 1225 tristate "UniPhier regulator driver" 1226 depends on ARCH_UNIPHIER || COMPILE_TEST 1227 depends on OF 1228 select REGMAP_MMIO 1229 default ARCH_UNIPHIER 1230 help 1231 Support for regulators implemented on Socionext UniPhier SoCs. 1232 1233config REGULATOR_VCTRL 1234 tristate "Voltage controlled regulators" 1235 depends on OF 1236 help 1237 This driver provides support for voltage regulators whose output 1238 voltage is controlled by the voltage of another regulator. 1239 1240config REGULATOR_VEXPRESS 1241 tristate "Versatile Express regulators" 1242 depends on VEXPRESS_CONFIG 1243 help 1244 This driver provides support for voltage regulators available 1245 on the ARM Ltd's Versatile Express platform. 1246 1247config REGULATOR_VQMMC_IPQ4019 1248 tristate "IPQ4019 VQMMC SD LDO regulator support" 1249 depends on ARCH_QCOM 1250 help 1251 This driver provides support for the VQMMC LDO I/0 1252 voltage regulator of the IPQ4019 SD/EMMC controller. 1253 1254config REGULATOR_WM831X 1255 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1256 depends on MFD_WM831X 1257 help 1258 Support the voltage and current regulators of the WM831x series 1259 of PMIC devices. 1260 1261config REGULATOR_WM8350 1262 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1263 depends on MFD_WM8350 1264 help 1265 This driver provides support for the voltage and current regulators 1266 of the WM8350 AudioPlus PMIC. 1267 1268config REGULATOR_WM8400 1269 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1270 depends on MFD_WM8400 1271 help 1272 This driver provides support for the voltage regulators of the 1273 WM8400 AudioPlus PMIC. 1274 1275config REGULATOR_WM8994 1276 tristate "Wolfson Microelectronics WM8994 CODEC" 1277 depends on MFD_WM8994 1278 help 1279 This driver provides support for the voltage regulators on the 1280 WM8994 CODEC. 1281 1282config REGULATOR_QCOM_LABIBB 1283 tristate "QCOM LAB/IBB regulator support" 1284 depends on SPMI || COMPILE_TEST 1285 help 1286 This driver supports Qualcomm's LAB/IBB regulators present on the 1287 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1288 based PMIC implementations. LAB can be used as positive 1289 boost regulator and IBB can be used as a negative boost regulator 1290 for LCD display panel. 1291 1292endif 1293 1294