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_NETLINK_EVENTS 60 bool "Enable support for receiving regulator events via netlink" 61 depends on NET 62 help 63 Enabling this option allows the kernel to broadcast regulator events using 64 the netlink mechanism. User-space applications can subscribe to these events 65 for real-time updates on various regulator events. 66 67 If unsure, say no. 68 69config REGULATOR_88PG86X 70 tristate "Marvell 88PG86X voltage regulators" 71 depends on I2C 72 select REGMAP_I2C 73 help 74 This driver supports Marvell 88PG867 and 88PG868 voltage regulators. 75 They provide two I2C-controlled DC/DC step-down converters with 76 sleep mode and separate enable pins. 77 78config REGULATOR_88PM800 79 tristate "Marvell 88PM800 Power regulators" 80 depends on MFD_88PM800 81 help 82 This driver supports Marvell 88PM800 voltage regulator chips. 83 It delivers digitally programmable output, 84 the voltage is programmed via I2C interface. 85 It's suitable to support PXA988 chips to control VCC_MAIN and 86 various voltages. 87 88config REGULATOR_88PM8607 89 tristate "Marvell 88PM8607 Power regulators" 90 depends on MFD_88PM860X=y 91 help 92 This driver supports 88PM8607 voltage regulator chips. 93 94config REGULATOR_88PM886 95 tristate "Marvell 88PM886 voltage regulators" 96 depends on MFD_88PM886_PMIC 97 help 98 This driver implements support for Marvell 88PM886 voltage regulators. 99 100config REGULATOR_ACT8865 101 tristate "Active-semi act8865 voltage regulator" 102 depends on I2C 103 depends on POWER_SUPPLY 104 select REGMAP_I2C 105 help 106 This driver controls a active-semi act8865 voltage output 107 regulator via I2C bus. 108 109config REGULATOR_ACT8945A 110 tristate "Active-semi ACT8945A voltage regulator" 111 depends on MFD_ACT8945A 112 help 113 This driver controls a active-semi ACT8945A voltage regulator 114 via I2C bus. The ACT8945A features three step-down DC/DC converters 115 and four low-dropout linear regulators, along with a ActivePath 116 battery charger. 117 118config REGULATOR_AD5398 119 tristate "Analog Devices AD5398/AD5821 regulators" 120 depends on I2C 121 help 122 This driver supports AD5398 and AD5821 current regulator chips. 123 If building into module, its name is ad5398.ko. 124 125config REGULATOR_ADP5055 126 tristate "Analog Devices ADP5055 Triple Buck Regulator" 127 depends on I2C 128 select REGMAP_I2C 129 help 130 This driver controls an Analog Devices ADP5055 with triple buck 131 regulators using an I2C interface. 132 133 Say M here if you want to include support for the regulator as a 134 module. 135 136config REGULATOR_ANATOP 137 tristate "Freescale i.MX on-chip ANATOP LDO regulators" 138 depends on ARCH_MXC || COMPILE_TEST 139 depends on MFD_SYSCON 140 help 141 Say y here to support Freescale i.MX on-chip ANATOP LDOs 142 regulators. It is recommended that this option be 143 enabled on i.MX6 platform. 144 145config REGULATOR_AAT2870 146 tristate "AnalogicTech AAT2870 Regulators" 147 depends on MFD_AAT2870_CORE 148 help 149 If you have a AnalogicTech AAT2870 say Y to enable the 150 regulator driver. 151 152config REGULATOR_AB8500 153 bool "ST-Ericsson AB8500 Power Regulators" 154 depends on AB8500_CORE 155 help 156 This driver supports the regulators found on the ST-Ericsson mixed 157 signal AB8500 PMIC 158 159config REGULATOR_ARIZONA_LDO1 160 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1" 161 depends on MFD_ARIZONA || MFD_MADERA 162 depends on SND_SOC 163 help 164 Support for the LDO1 regulators found on Cirrus Logic Madera codecs 165 and Wolfson Microelectronic Arizona codecs. 166 167config REGULATOR_ARIZONA_MICSUPP 168 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP" 169 depends on MFD_ARIZONA || MFD_MADERA 170 depends on SND_SOC 171 help 172 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs 173 and Wolfson Microelectronic Arizona codecs 174 devices. 175 176config REGULATOR_ARM_SCMI 177 tristate "SCMI based regulator driver" 178 depends on ARM_SCMI_PROTOCOL && OF 179 help 180 This adds the regulator driver support for ARM platforms using SCMI 181 protocol for device voltage management. 182 This driver uses SCMI Message Protocol driver to interact with the 183 firmware providing the device Voltage functionality. 184 185config REGULATOR_AS3711 186 tristate "AS3711 PMIC" 187 depends on MFD_AS3711 188 help 189 This driver provides support for the voltage regulators on the 190 AS3711 PMIC 191 192config REGULATOR_AS3722 193 tristate "AMS AS3722 PMIC Regulators" 194 depends on MFD_AS3722 195 help 196 This driver provides support for the voltage regulators on the 197 AS3722 PMIC. This will enable support for all the software 198 controllable DCDC/LDO regulators. 199 200config REGULATOR_ATC260X 201 tristate "Actions Semi ATC260x PMIC Regulators" 202 depends on MFD_ATC260X 203 help 204 This driver provides support for the voltage regulators on the 205 ATC260x PMICs. This will enable support for all the software 206 controllable DCDC/LDO regulators. 207 208config REGULATOR_AW37503 209 tristate "Awinic AW37503 Dual Output Power regulators" 210 depends on I2C && GPIOLIB 211 select REGMAP_I2C 212 help 213 This driver supports AW37503 single inductor - dual output 214 power supply specifically designed for display panels. 215 216config REGULATOR_AXP20X 217 tristate "X-POWERS AXP20X PMIC Regulators" 218 depends on MFD_AXP20X 219 help 220 This driver provides support for the voltage regulators on the 221 AXP20X PMIC. 222 223config REGULATOR_BCM590XX 224 tristate "Broadcom BCM590xx PMU Regulators" 225 depends on MFD_BCM590XX 226 help 227 This driver provides support for the voltage regulators on the 228 BCM590xx PMUs. This will enable support for the software 229 controllable LDO/Switching regulators. 230 231config REGULATOR_BD71815 232 tristate "ROHM BD71815 Power Regulator" 233 depends on MFD_ROHM_BD71828 234 select REGULATOR_ROHM 235 help 236 This driver supports voltage regulators on ROHM BD71815 PMIC. 237 This will enable support for the software controllable buck 238 and LDO regulators and a current regulator for LEDs. 239 240 This driver can also be built as a module. If so, the module 241 will be called bd71815-regulator. 242 243config REGULATOR_BD71828 244 tristate "ROHM BD71828, BD72720 and BD73[8/9]00 Power Regulators" 245 depends on MFD_ROHM_BD71828 246 select REGULATOR_ROHM 247 help 248 This driver supports voltage regulators on ROHM BD71828, 249 BD71879, BD72720 and BD73[8/9]00 PMICs. This will enable 250 support for the software controllable buck and LDO regulators. 251 252 This driver can also be built as a module. If so, the module 253 will be called bd71828-regulator. 254 255config REGULATOR_BD718XX 256 tristate "ROHM BD71837 Power Regulator" 257 depends on MFD_ROHM_BD718XX 258 select REGULATOR_ROHM 259 help 260 This driver supports voltage regulators on ROHM BD71837 PMIC. 261 This will enable support for the software controllable buck 262 and LDO regulators. 263 264 This driver can also be built as a module. If so, the module 265 will be called bd718x7-regulator. 266 267config REGULATOR_BD9571MWV 268 tristate "ROHM BD9571MWV Regulators" 269 depends on MFD_BD9571MWV 270 help 271 This driver provides support for the voltage regulators on the 272 ROHM BD9571MWV PMIC. This will enable support for the software 273 controllable regulator and voltage sampling units. 274 275 This driver can also be built as a module. If so, the module 276 will be called bd9571mwv-regulator. 277 278config REGULATOR_BD957XMUF 279 tristate "ROHM BD9576MUF and BD9573MUF Regulators" 280 depends on MFD_ROHM_BD957XMUF 281 help 282 This driver supports voltage regulators on ROHM BD9576MUF and 283 BD9573MUF PMICs. 284 285 This driver can also be built as a module. If so, the module 286 will be called bd9576-regulator. 287 288config REGULATOR_BD96801 289 tristate "ROHM BD96801 Power Regulator" 290 depends on MFD_ROHM_BD96801 291 select REGULATOR_ROHM 292 help 293 This driver supports voltage regulators on ROHM BD96801 PMIC. 294 This will enable support for the software controllable buck 295 and LDO regulators. 296 297 This driver can also be built as a module. If so, the module 298 will be called bd96801-regulator. 299 300config REGULATOR_BQ257XX 301 tristate "TI BQ257XX regulator family" 302 depends on MFD_BQ257XX 303 depends on GPIOLIB || COMPILE_TEST 304 help 305 Say Y to enable support for the boost regulator function of 306 the BQ257XX family of charger circuits. 307 308config REGULATOR_CPCAP 309 tristate "Motorola CPCAP regulator" 310 depends on MFD_CPCAP 311 help 312 Say y here for CPCAP regulator found on some Motorola phones 313 and tablets such as Droid 4. 314 315config REGULATOR_CROS_EC 316 tristate "ChromeOS EC regulators" 317 depends on CROS_EC && OF 318 help 319 This driver supports voltage regulators that is connected to ChromeOS 320 EC and controlled through EC host commands. 321 322 This driver can also be built as a module. If so, the module 323 will be called cros-ec-regulator. 324 325config REGULATOR_DA903X 326 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 327 depends on PMIC_DA903X 328 depends on !CC_IS_CLANG # https://llvm.org/pr38789 329 help 330 Say y here to support the BUCKs and LDOs regulators found on 331 Dialog Semiconductor DA9030/DA9034 PMIC. 332 333config REGULATOR_DA9052 334 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 335 depends on PMIC_DA9052 336 help 337 This driver supports the voltage regulators of DA9052-BC and 338 DA9053-AA/Bx PMIC. 339 340config REGULATOR_DA9055 341 tristate "Dialog Semiconductor DA9055 regulators" 342 depends on MFD_DA9055 343 help 344 Say y here to support the BUCKs and LDOs regulators found on 345 Dialog Semiconductor DA9055 PMIC. 346 347 This driver can also be built as a module. If so, the module 348 will be called da9055-regulator. 349 350config REGULATOR_DA9062 351 tristate "Dialog Semiconductor DA9061/62 regulators" 352 depends on MFD_DA9062 353 help 354 Say y here to support the BUCKs and LDOs regulators found on 355 DA9061 and DA9062 PMICs. 356 357 This driver can also be built as a module. If so, the module 358 will be called da9062-regulator. 359 360config REGULATOR_DA9063 361 tristate "Dialog Semiconductor DA9063 regulators" 362 depends on MFD_DA9063 && OF 363 help 364 Say y here to support the BUCKs and LDOs regulators found on 365 DA9063 PMICs. 366 367 This driver can also be built as a module. If so, the module 368 will be called da9063-regulator. 369 370config REGULATOR_DA9121 371 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator" 372 depends on I2C && OF 373 select REGMAP_I2C 374 help 375 Say y here to support for the Dialog Semiconductor DA9121. The 376 DA9121 is a single channel dual-phase buck converter controlled 377 through an I2C interface. 378 379 DA9121 Single-channel dual-phase 10A buck converter 380 DA9130 Single-channel dual-phase 10A buck converter (Automotive) 381 DA9217 Single-channel dual-phase 6A buck converter 382 DA9122 Dual-channel single-phase 5A buck converter 383 DA9131 Dual-channel single-phase 5A buck converter (Automotive) 384 DA9220 Dual-channel single-phase 3A buck converter 385 DA9132 Dual-channel single-phase 3A buck converter (Automotive) 386 387 This driver can also be built as a module. If so, the module 388 will be called da9121-regulator. 389 390config REGULATOR_DA9210 391 tristate "Dialog Semiconductor DA9210 regulator" 392 depends on I2C 393 select REGMAP_I2C 394 help 395 Say y here to support for the Dialog Semiconductor DA9210. 396 The DA9210 is a multi-phase synchronous step down 397 converter 12A DC-DC Buck controlled through an I2C 398 interface. 399 400config REGULATOR_DA9211 401 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 402 depends on I2C 403 select REGMAP_I2C 404 help 405 Say y here to support for the Dialog Semiconductor DA9211/DA9212 406 /DA9213/DA9214/DA9215. 407 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 408 step down converter 12A or 16A DC-DC Buck controlled through an I2C 409 interface. 410 411config REGULATOR_DBX500_PRCMU 412 bool 413 414config REGULATOR_DB8500_PRCMU 415 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 416 depends on MFD_DB8500_PRCMU 417 select REGULATOR_DBX500_PRCMU 418 help 419 This driver supports the voltage domain regulators controlled by the 420 DB8500 PRCMU 421 422config REGULATOR_FAN53555 423 tristate "Fairchild FAN53555 Regulator" 424 depends on I2C 425 select REGMAP_I2C 426 help 427 This driver supports Fairchild FAN53555 Digitally Programmable 428 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 429 regulator that delivers a digitally programmable output from an 430 input voltage supply of 2.5V to 5.5V. The output voltage is 431 programmed through an I2C interface. 432 433config REGULATOR_FAN53880 434 tristate "Fairchild FAN53880 Regulator" 435 depends on I2C && OF 436 select REGMAP_I2C 437 help 438 This driver supports Fairchild (ON Semiconductor) FAN53880 439 regulator. The regulator is a programmable power management IC 440 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 441 and four LDO outputs. 442 443config REGULATOR_GPIO 444 tristate "GPIO regulator support" 445 depends on GPIOLIB || COMPILE_TEST 446 help 447 This driver provides support for regulators that can be 448 controlled via gpios. 449 It is capable of supporting current and voltage regulators 450 and the platform has to provide a mapping of GPIO-states 451 to target volts/amps. 452 453config REGULATOR_HI6421 454 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 455 depends on MFD_HI6421_PMIC && OF 456 help 457 This driver provides support for the voltage regulators on the 458 HiSilicon Hi6421 PMU / Codec IC. 459 Hi6421 is a multi-function device which, on regulator part, provides 460 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 461 of them come with support to either ECO (idle) or sleep mode. 462 463config REGULATOR_HI6421V530 464 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 465 depends on MFD_HI6421_PMIC && OF 466 help 467 This driver provides support for the voltage regulators on 468 HiSilicon Hi6421v530 PMU / Codec IC. 469 Hi6421v530 is a multi-function device which, on regulator part, 470 provides 5 general purpose LDOs, and all of them come with support 471 to either ECO (idle) or sleep mode. 472 473config REGULATOR_HI655X 474 tristate "Hisilicon HI655X PMIC regulators support" 475 depends on ARCH_HISI || COMPILE_TEST 476 depends on MFD_HI655X_PMIC && OF 477 help 478 This driver provides support for the voltage regulators of the 479 Hisilicon Hi655x PMIC device. 480 481config REGULATOR_HI6421V600 482 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support" 483 depends on MFD_HI6421_SPMI && OF 484 select REGMAP 485 help 486 This driver provides support for the voltage regulators on 487 HiSilicon Hi6421v600 PMU / Codec IC. 488 This is used on Kirin 3670 boards, like HiKey 970. 489 490config REGULATOR_ISL9305 491 tristate "Intersil ISL9305 regulator" 492 depends on I2C 493 select REGMAP_I2C 494 help 495 This driver supports ISL9305 voltage regulator chip. 496 497config REGULATOR_ISL6271A 498 tristate "Intersil ISL6271A Power regulator" 499 depends on I2C 500 help 501 This driver supports ISL6271A voltage regulator chip. 502 503config REGULATOR_FP9931 504 tristate "FitiPower FP9931/JD9930 EPD regulator" 505 depends on I2C 506 select REGMAP_I2C 507 help 508 This driver supports the FP9931/JD9930 voltage regulator chip 509 which is used to provide power to Electronic Paper Displays 510 so it is found in E-Book readers. 511 If HWMON is enabled, it also provides temperature measurement. 512 513config REGULATOR_LM363X 514 tristate "TI LM363X voltage regulators" 515 depends on MFD_TI_LMU 516 help 517 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 518 the LCD bias. 519 One boost output voltage is configurable and always on. 520 Other LDOs are used for the display module. 521 522config REGULATOR_LOCHNAGAR 523 tristate "Cirrus Logic Lochnagar regulator driver" 524 depends on MFD_LOCHNAGAR 525 help 526 This enables regulator support on the Cirrus Logic Lochnagar audio 527 development board. 528 529config REGULATOR_LP3971 530 tristate "National Semiconductors LP3971 PMIC regulator driver" 531 depends on I2C 532 help 533 Say Y here to support the voltage regulators and convertors 534 on National Semiconductors LP3971 PMIC 535 536config REGULATOR_LP3972 537 tristate "National Semiconductors LP3972 PMIC regulator driver" 538 depends on I2C 539 help 540 Say Y here to support the voltage regulators and convertors 541 on National Semiconductors LP3972 PMIC 542 543config REGULATOR_LP872X 544 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 545 depends on I2C 546 select REGMAP_I2C 547 help 548 This driver supports LP8720/LP8725 PMIC 549 550config REGULATOR_LP873X 551 tristate "TI LP873X Power regulators" 552 depends on MFD_TI_LP873X && OF 553 help 554 This driver supports LP873X voltage regulator chips. LP873X 555 provides two step-down converters and two general-purpose LDO 556 voltage regulators. It supports software based voltage control 557 for different voltage domains 558 559config REGULATOR_LP8755 560 tristate "TI LP8755 High Performance PMU driver" 561 depends on I2C 562 select REGMAP_I2C 563 help 564 This driver supports LP8755 High Performance PMU driver. This 565 chip contains six step-down DC/DC converters which can support 566 9 mode multiphase configuration. 567 568config REGULATOR_LP87565 569 tristate "TI LP87565 Power regulators" 570 depends on MFD_TI_LP87565 && OF 571 help 572 This driver supports LP87565 voltage regulator chips. LP87565 573 provides four step-down converters. It supports software based 574 voltage control for different voltage domains 575 576config REGULATOR_LP8788 577 tristate "TI LP8788 Power Regulators" 578 depends on MFD_LP8788 579 help 580 This driver supports LP8788 voltage regulator chip. 581 582config REGULATOR_LTC3589 583 tristate "LTC3589 8-output voltage regulator" 584 depends on I2C 585 select REGMAP_I2C 586 help 587 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 588 8-output regulators controlled via I2C. 589 590config REGULATOR_LTC3676 591 tristate "LTC3676 8-output voltage regulator" 592 depends on I2C 593 select REGMAP_I2C 594 help 595 This enables support for the LTC3676 596 8-output regulators controlled via I2C. 597 598config REGULATOR_MAX14577 599 tristate "Maxim 14577/77836 regulator" 600 depends on MFD_MAX14577 601 help 602 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 603 The MAX14577 regulators include safeout LDO and charger current 604 regulator. The MAX77836 has two additional LDOs. 605 606config REGULATOR_MAX1586 607 tristate "Maxim 1586/1587 voltage regulator" 608 depends on I2C 609 help 610 This driver controls a Maxim 1586 or 1587 voltage output 611 regulator via I2C bus. The provided regulator is suitable 612 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 613 614config REGULATOR_MAX5970 615 tristate "Maxim 5970/5978 power switch and monitor" 616 depends on I2C 617 depends on OF 618 depends on MFD_MAX5970 619 help 620 This driver controls a Maxim 5970/5978 switch via I2C bus. 621 The MAX5970/5978 is a smart switch with no output regulation, but 622 fault protection and voltage and current monitoring capabilities. 623 624config REGULATOR_MAX77503 625 tristate "Analog Devices MAX77503 Regulator" 626 depends on I2C 627 select REGMAP_I2C 628 help 629 This driver controls a Analog Devices MAX77503 14V input, 1.5A 630 high-efficiency buck converter via I2C bus. 631 Say M here if you want to include support for the regulator as a 632 module. 633 634config REGULATOR_MAX77541 635 tristate "Analog Devices MAX77541/77540 Regulator" 636 depends on MFD_MAX77541 637 help 638 This driver controls a Analog Devices MAX77541/77540 regulators 639 via I2C bus. Both MAX77540 and MAX77541 are dual-phase 640 high-efficiency buck converter. Say Y here to 641 enable the regulator driver. 642 Say M here if you want to include support for the regulator as a 643 module. 644 645config REGULATOR_MAX77620 646 tristate "Maxim 77620/MAX20024 voltage regulator" 647 depends on MFD_MAX77620 || COMPILE_TEST 648 help 649 This driver controls Maxim MAX77620 voltage output regulator 650 via I2C bus. The provided regulator is suitable for Tegra 651 chip to control Step-Down DC-DC and LDOs. Say Y here to 652 enable the regulator driver. 653 654config REGULATOR_MAX77650 655 tristate "Maxim MAX77650/77651 regulator support" 656 depends on MFD_MAX77650 || COMPILE_TEST 657 help 658 Regulator driver for MAX77650/77651 PMIC from Maxim 659 Semiconductor. This device has a SIMO with three independent 660 power rails and an LDO. 661 662config REGULATOR_MAX77675 663 tristate "Maxim MAX77675 regulator driver" 664 depends on I2C && OF 665 select REGMAP_I2C 666 help 667 This driver controls the Maxim MAX77675 power regulator via I2C. 668 It supports four programmable buck-boost outputs. 669 Say Y here to enable the regulator driver 670 671config REGULATOR_MAX77857 672 tristate "ADI MAX77857/MAX77831 regulator support" 673 depends on I2C 674 select REGMAP_I2C 675 help 676 This driver controls a ADI MAX77857 and MAX77831 regulators. 677 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost 678 converters with input voltage range (2.5V to 16V). Say Y here to 679 enable the regulator driver 680 681config REGULATOR_MAX8649 682 tristate "Maxim 8649 voltage regulator" 683 depends on I2C 684 select REGMAP_I2C 685 help 686 This driver controls a Maxim 8649 voltage output regulator via 687 I2C bus. 688 689config REGULATOR_MAX8660 690 tristate "Maxim 8660/8661 voltage regulator" 691 depends on I2C 692 help 693 This driver controls a Maxim 8660/8661 voltage output 694 regulator via I2C bus. 695 696config REGULATOR_MAX8893 697 tristate "Maxim 8893 voltage regulator" 698 depends on I2C 699 select REGMAP_I2C 700 help 701 This driver controls a Maxim 8893 voltage output 702 regulator via I2C bus. 703 704config REGULATOR_MAX8907 705 tristate "Maxim 8907 voltage regulator" 706 depends on MFD_MAX8907 || COMPILE_TEST 707 help 708 This driver controls a Maxim 8907 voltage output regulator 709 via I2C bus. The provided regulator is suitable for Tegra 710 chip to control Step-Down DC-DC and LDOs. 711 712config REGULATOR_MAX8925 713 tristate "Maxim MAX8925 Power Management IC" 714 depends on MFD_MAX8925 715 help 716 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 717 718config REGULATOR_MAX8952 719 tristate "Maxim MAX8952 Power Management IC" 720 depends on I2C 721 help 722 This driver controls a Maxim 8952 voltage output regulator 723 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 724 modes ranging from 0.77V to 1.40V by 0.01V steps. 725 726config REGULATOR_MAX8973 727 tristate "Maxim MAX8973A voltage regulator" 728 depends on I2C 729 depends on THERMAL && THERMAL_OF 730 select REGMAP_I2C 731 help 732 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down 733 switching regulator delivers up to 9A of output current. Each 734 phase operates at a 2MHz fixed frequency with a 120 deg shift 735 from the adjacent phase, allowing the use of small magnetic component. 736 737config REGULATOR_MAX8997 738 tristate "Maxim 8997/8966 regulator" 739 depends on MFD_MAX8997 740 help 741 This driver controls a Maxim 8997/8966 regulator 742 via I2C bus. The provided regulator is suitable for S5PC110, 743 S5PV210, and Exynos-4 chips to control VCC_CORE and 744 VCC_USIM voltages. 745 746config REGULATOR_MAX8998 747 tristate "Maxim 8998 voltage regulator" 748 depends on MFD_MAX8998 749 help 750 This driver controls a Maxim 8998 voltage output regulator 751 via I2C bus. The provided regulator is suitable for S3C6410 752 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 753 754config REGULATOR_MAX20086 755 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors" 756 depends on I2C 757 select REGMAP_I2C 758 help 759 This driver controls a Maxim MAX20086-MAX20089 camera power 760 protector via I2C bus. The regulator has 2 or 4 outputs depending on 761 the device model. This driver is only capable to turn on/off them. 762 763config REGULATOR_MAX20411 764 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter" 765 depends on I2C 766 select REGMAP_I2C 767 help 768 This driver controls the Maxim MAX20411 family of high-efficiency, 769 syncrhonous step-down converters. 770 771config REGULATOR_MAX77686 772 tristate "Maxim 77686 regulator" 773 depends on MFD_MAX77686 || COMPILE_TEST 774 help 775 This driver controls a Maxim 77686 regulator 776 via I2C bus. The provided regulator is suitable for 777 Exynos-4 chips to control VARM and VINT voltages. 778 779config REGULATOR_MAX77693 780 tristate "Maxim 77693/77843 regulator" 781 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 782 help 783 This driver controls a Maxim 77693/77843 regulators via I2C bus. 784 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 785 and one current regulator 'CHARGER'. This is suitable for 786 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 787 788config REGULATOR_MAX77802 789 tristate "Maxim 77802 regulator" 790 depends on MFD_MAX77686 || COMPILE_TEST 791 help 792 This driver controls a Maxim 77802 regulator 793 via I2C bus. The provided regulator is suitable for 794 Exynos5420/Exynos5800 SoCs to control various voltages. 795 It includes support for control of voltage and ramp speed. 796 797config REGULATOR_MAX77826 798 tristate "Maxim 77826 regulator" 799 depends on I2C 800 select REGMAP_I2C 801 help 802 This driver controls a Maxim 77826 regulator via I2C bus. 803 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 804 It includes support for control of output voltage. This 805 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 806 807config REGULATOR_MAX77838 808 tristate "Maxim 77838 regulator" 809 depends on I2C 810 select REGMAP_I2C 811 help 812 This driver controls a Maxim 77838 regulator via I2C bus. 813 The regulator include 4 LDOs and a BUCK regulator. It's 814 present on the Samsung Galaxy S7 lineup of smartphones. 815 816config REGULATOR_MC13XXX_CORE 817 tristate 818 819config REGULATOR_MC13783 820 tristate "Freescale MC13783 regulator driver" 821 depends on MFD_MC13XXX 822 select REGULATOR_MC13XXX_CORE 823 help 824 Say y here to support the regulators found on the Freescale MC13783 825 PMIC. 826 827config REGULATOR_MC13892 828 tristate "Freescale MC13892 regulator driver" 829 depends on MFD_MC13XXX 830 select REGULATOR_MC13XXX_CORE 831 help 832 Say y here to support the regulators found on the Freescale MC13892 833 PMIC. 834 835config REGULATOR_MCP16502 836 tristate "Microchip MCP16502 PMIC" 837 depends on I2C && OF 838 select REGMAP_I2C 839 help 840 Say y here to support the MCP16502 PMIC. This driver supports 841 basic operations (get/set voltage, get/set operating mode) 842 through the regulator interface. In addition it enables 843 suspend-to-ram/standby transition. 844 845config REGULATOR_MP5416 846 tristate "Monolithic MP5416 PMIC" 847 depends on I2C && OF 848 select REGMAP_I2C 849 help 850 Say y here to support the MP5416 PMIC. This will enable supports 851 the software controllable 4 buck and 4 LDO regulators. 852 Say M here if you want to include support for the regulator as a 853 module. 854 855config REGULATOR_MP8859 856 tristate "MPS MP8859 regulator driver" 857 depends on I2C 858 select REGMAP_I2C 859 help 860 Say y here to support the MP8859 voltage regulator. This driver 861 supports basic operations (get/set voltage) through the regulator 862 interface. 863 Say M here if you want to include support for the regulator as a 864 module. The module will be named "mp8859". 865 866config REGULATOR_MP886X 867 tristate "MPS MP8864/MP8867/MP8869 regulator driver" 868 depends on I2C && OF 869 select REGMAP_I2C 870 help 871 This driver supports the MP8869 voltage regulator. 872 873config REGULATOR_MPQ4210 874 tristate "MPS MPQ4210 regulator driver" 875 depends on I2C && OF 876 select REGMAP_I2C 877 help 878 This driver supports the MPQ4210 synchronous buck-boost controller. 879 It supports get/set voltage, enable/disable and ramp rate selection 880 through the regulator interface. 881 Say M here if you want to include support for the regulator as a 882 module. The module will be named "mpq4210". 883 884config REGULATOR_MPQ7920 885 tristate "Monolithic MPQ7920 PMIC" 886 depends on I2C && OF 887 select REGMAP_I2C 888 help 889 Say y here to support the MPQ7920 PMIC. This will enable supports 890 the software controllable 4 buck and 5 LDO regulators. 891 This driver supports the control of different power rails of device 892 through regulator interface. 893 894config REGULATOR_MT6311 895 tristate "MediaTek MT6311 PMIC" 896 depends on I2C 897 select REGMAP_I2C 898 help 899 Say y here to select this option to enable the power regulator of 900 MediaTek MT6311 PMIC. 901 This driver supports the control of different power rails of device 902 through regulator interface. 903 904config REGULATOR_MT6315 905 tristate "MediaTek MT6315 PMIC" 906 depends on SPMI 907 select REGMAP_SPMI 908 help 909 Say y here to select this option to enable the power regulator of 910 MediaTek MT6315 PMIC. 911 This driver supports the control of different power rails of device 912 through regulator interface. 913 914config REGULATOR_MT6316 915 tristate "MT6316 SPMI PMIC regulator driver" 916 depends on SPMI 917 select REGMAP_SPMI 918 help 919 Say Y here to enable support for 2+2, 3+1 and 4 phase regulators 920 found in the MediaTek MT6316 BP, CP, DP, HP, VP and TP SPMI PMICs. 921 This driver supports the control of different power rails of device 922 through regulator interface. 923 924config REGULATOR_MT6323 925 tristate "MediaTek MT6323 PMIC" 926 depends on MFD_MT6397 927 help 928 Say y here to select this option to enable the power regulator of 929 MediaTek MT6323 PMIC. 930 This driver supports the control of different power rails of device 931 through regulator interface. 932 933config REGULATOR_MT6331 934 tristate "MediaTek MT6331 PMIC" 935 depends on MFD_MT6397 936 help 937 Say y here to select this option to enable the power regulator of 938 MediaTek MT6331 PMIC. 939 This driver supports the control of different power rails of device 940 through regulator interface 941 942config REGULATOR_MT6332 943 tristate "MediaTek MT6332 PMIC" 944 depends on MFD_MT6397 945 help 946 Say y here to select this option to enable the power regulator of 947 MediaTek MT6332 PMIC. 948 This driver supports the control of different power rails of device 949 through regulator interface 950 951config REGULATOR_MT6357 952 tristate "MediaTek MT6357 PMIC" 953 depends on MFD_MT6397 954 help 955 Say y here to select this option to enable the power regulator of 956 MediaTek MT6357 PMIC. 957 This driver supports the control of different power rails of device 958 through regulator interface. 959 960config REGULATOR_MT6358 961 tristate "MediaTek MT6358 PMIC" 962 depends on MFD_MT6397 963 help 964 Say y here to select this option to enable the power regulator of 965 MediaTek MT6358 PMIC. 966 This driver supports the control of different power rails of device 967 through regulator interface. 968 969config REGULATOR_MT6359 970 tristate "MediaTek MT6359 PMIC" 971 depends on MFD_MT6397 972 help 973 Say y here to select this option to enable the power regulator of 974 MediaTek MT6359 PMIC. 975 This driver supports the control of different power rails of device 976 through regulator interface. 977 978config REGULATOR_MT6360 979 tristate "MT6360 SubPMIC Regulator" 980 depends on MFD_MT6360 981 help 982 Say Y here to enable MT6360 regulator support. 983 This is support MT6360 PMIC/LDO part include 984 2-channel buck with Thermal Shutdown and Overload Protection 985 6-channel High PSRR and Low Dropout LDO. 986 987config REGULATOR_MT6363 988 tristate "MT6363 SPMI PMIC regulator driver" 989 depends on SPMI 990 select REGMAP_SPMI 991 select IRQ_DOMAIN 992 help 993 Say Y here to enable support for regulators found in the MediaTek 994 MT6363 SPMI PMIC. 995 This driver supports the control of different power rails of device 996 through regulator interface. 997 998config REGULATOR_MT6370 999 tristate "MT6370 SubPMIC Regulator" 1000 depends on MFD_MT6370 1001 help 1002 Say Y here to enable MT6370 regulator support. 1003 This driver supports the control for DisplayBias voltages and one 1004 general purpose LDO which is commonly used to drive the vibrator. 1005 1006config REGULATOR_MT6380 1007 tristate "MediaTek MT6380 PMIC" 1008 depends on MTK_PMIC_WRAP 1009 help 1010 Say y here to select this option to enable the power regulator of 1011 MediaTek MT6380 PMIC. 1012 This driver supports the control of different power rails of device 1013 through regulator interface. 1014 1015config REGULATOR_MT6397 1016 tristate "MediaTek MT6397 PMIC" 1017 depends on MFD_MT6397 1018 help 1019 Say y here to select this option to enable the power regulator of 1020 MediaTek MT6397 PMIC. 1021 This driver supports the control of different power rails of device 1022 through regulator interface. 1023 1024config REGULATOR_MTK_DVFSRC 1025 tristate "MediaTek DVFSRC regulator driver" 1026 depends on MTK_DVFSRC 1027 help 1028 Say y here to control regulator by DVFSRC (dynamic voltage 1029 and frequency scaling resource collector). 1030 This driver supports to control regulators via the DVFSRC 1031 of Mediatek. It allows for voting on regulator state 1032 between multiple users. 1033 1034config REGULATOR_NEX10000UB 1035 tristate "Nexperia NEX10000UB Dual Output Power regulators" 1036 depends on I2C && GPIOLIB 1037 select REGMAP_I2C 1038 help 1039 This driver supports the NEX10000UB single inductor - dual output 1040 power supply specifically designed for display panels. 1041 1042config REGULATOR_PALMAS 1043 tristate "TI Palmas PMIC Regulators" 1044 depends on MFD_PALMAS 1045 help 1046 If you wish to control the regulators on the Palmas series of 1047 chips say Y here. This will enable support for all the software 1048 controllable SMPS/LDO regulators. 1049 1050 The regulators available on Palmas series chips vary depending 1051 on the muxing. This is handled automatically in the driver by 1052 reading the mux info from OTP. 1053 1054config REGULATOR_PBIAS 1055 tristate "PBIAS OMAP regulator driver" 1056 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 1057 help 1058 Say y here to support pbias regulator for mmc1:SD card i/o 1059 on OMAP SoCs. 1060 This driver provides support for OMAP pbias modelled 1061 regulators. 1062 1063config REGULATOR_PCA9450 1064 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 1065 depends on I2C 1066 select REGMAP_I2C 1067 help 1068 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 1069 regulator driver. 1070 1071config REGULATOR_PF9453 1072 tristate "NXP PF9453 regulator driver" 1073 depends on I2C 1074 select REGMAP_I2C 1075 help 1076 Say y here to support the NXP PF9453 PMIC regulator driver. 1077 1078config REGULATOR_PF0900 1079 tristate "NXP PF0900/PF0901/PF09XX regulator driver" 1080 depends on I2C 1081 select REGMAP_I2C 1082 help 1083 Say y here to support the NXP PF0900/PF0901/PF09XX PMIC 1084 regulator driver. 1085 1086config REGULATOR_PF530X 1087 tristate "NXP PF5300/PF5301/PF5302 regulator driver" 1088 depends on I2C && OF 1089 select REGMAP_I2C 1090 help 1091 Say y here to support the regulators found on the NXP 1092 PF5300/PF5301/PF5302 PMIC. 1093 1094 Say M here if you want to support for the regulators found 1095 on the NXP PF5300/PF5301/PF5302 PMIC. The module will be named 1096 "pf530x-regulator". 1097 1098config REGULATOR_PF8X00 1099 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 1100 depends on I2C && OF 1101 select REGMAP_I2C 1102 help 1103 Say y here to support the regulators found on the NXP 1104 PF8100/PF8121A/PF8200 PMIC. 1105 1106 Say M here if you want to support for the regulators found 1107 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 1108 "pf8x00-regulator". 1109 1110config REGULATOR_PFUZE100 1111 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 1112 depends on I2C && OF 1113 select REGMAP_I2C 1114 help 1115 Say y here to support the regulators found on the Freescale 1116 PFUZE100/200/3000/3001 PMIC. 1117 1118config REGULATOR_PV88060 1119 tristate "Powerventure Semiconductor PV88060 regulator" 1120 depends on I2C 1121 select REGMAP_I2C 1122 help 1123 Say y here to support the voltage regulators and convertors 1124 PV88060 1125 1126config REGULATOR_PV88080 1127 tristate "Powerventure Semiconductor PV88080 regulator" 1128 depends on I2C 1129 select REGMAP_I2C 1130 help 1131 Say y here to support the buck convertors on PV88080 1132 1133config REGULATOR_PV88090 1134 tristate "Powerventure Semiconductor PV88090 regulator" 1135 depends on I2C 1136 select REGMAP_I2C 1137 help 1138 Say y here to support the voltage regulators and convertors 1139 on PV88090 1140 1141config REGULATOR_PF1550 1142 tristate "NXP PF1550 regulator" 1143 depends on MFD_PF1550 1144 help 1145 Say y here to select this option to enable the regulators on 1146 the PF1550 PMICs. 1147 This driver controls the PF1550 regulators via I2C bus. 1148 The regulators include three bucks and three ldos. 1149 1150config REGULATOR_PWM 1151 tristate "PWM voltage regulator" 1152 depends on PWM 1153 help 1154 This driver supports PWM controlled voltage regulators. PWM 1155 duty cycle can increase or decrease the voltage. 1156 1157config REGULATOR_QCOM_PM8008 1158 tristate "Qualcomm PM8008 PMIC regulators" 1159 depends on MFD_QCOM_PM8008 1160 help 1161 Select this option to enable support for the voltage regulators in 1162 Qualcomm PM8008 PMICs. 1163 1164config REGULATOR_QCOM_REFGEN 1165 tristate "Qualcomm REFGEN regulator driver" 1166 depends on ARCH_QCOM || COMPILE_TEST 1167 depends on HAS_IOMEM 1168 depends on REGMAP 1169 help 1170 This driver supports the MMIO-mapped reference voltage regulator, 1171 used internally by some PHYs on many Qualcomm SoCs. 1172 1173 Say M here if you want to include support for this regulator as 1174 a module. The module will be named "qcom-refgen-regulator". 1175 1176config REGULATOR_QCOM_RPM 1177 tristate "Qualcomm RPM regulator driver" 1178 depends on MFD_QCOM_RPM 1179 help 1180 If you say yes to this option, support will be included for the 1181 regulators exposed by the Resource Power Manager found in Qualcomm 1182 8660, 8960 and 8064 based devices. 1183 1184 Say M here if you want to include support for the regulators on the 1185 Qualcomm RPM as a module. The module will be named 1186 "qcom_rpm-regulator". 1187 1188config REGULATOR_QCOM_RPMH 1189 tristate "Qualcomm RPMh regulator driver" 1190 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 1191 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 1192 help 1193 This driver supports control of PMIC regulators via the RPMh hardware 1194 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 1195 control allows for voting on regulator state between multiple 1196 processors within the SoC. 1197 1198config REGULATOR_QCOM_SMD_RPM 1199 tristate "Qualcomm SMD based RPM regulator driver" 1200 depends on QCOM_SMD_RPM 1201 help 1202 If you say yes to this option, support will be included for the 1203 regulators exposed by the Resource Power Manager found in Qualcomm 1204 8974 based devices. 1205 1206 Say M here if you want to include support for the regulators on the 1207 Qualcomm RPM as a module. The module will be named 1208 "qcom_smd-regulator". 1209 1210config REGULATOR_QCOM_SPMI 1211 tristate "Qualcomm SPMI regulator driver" 1212 depends on SPMI || COMPILE_TEST 1213 help 1214 If you say yes to this option, support will be included for the 1215 regulators found in Qualcomm SPMI PMICs. 1216 1217 Say M here if you want to include support for the regulators on the 1218 Qualcomm SPMI PMICs as a module. The module will be named 1219 "qcom_spmi-regulator". 1220 1221config REGULATOR_QCOM_USB_VBUS 1222 tristate "Qualcomm USB Vbus regulator driver" 1223 depends on SPMI || COMPILE_TEST 1224 help 1225 If you say yes to this option, support will be included for the 1226 regulator used to enable the VBUS output. 1227 1228 Say M here if you want to include support for enabling the VBUS output 1229 as a module. The module will be named "qcom_usb_vbus_regulator". 1230 1231config REGULATOR_RAA215300 1232 tristate "Renesas RAA215300 driver" 1233 select REGMAP_I2C 1234 depends on COMMON_CLK 1235 depends on I2C 1236 help 1237 If you say yes to this option, support will be included for the 1238 Renesas RAA215300 PMIC. 1239 1240 Say M here if you want to include support for Renesas RAA215300 PMIC 1241 as a module. The module will be named "raa215300". 1242 1243config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 1244 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 1245 depends on ARM || ARM64 || COMPILE_TEST 1246 depends on BACKLIGHT_CLASS_DEVICE 1247 depends on GPIOLIB 1248 depends on I2C 1249 select REGMAP_I2C 1250 help 1251 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 1252 touchscreen unit. The regulator is used to enable power to the 1253 TC358762, display and to control backlight. 1254 1255config REGULATOR_RASPBERRYPI_TOUCHSCREEN_V2 1256 tristate "Raspberry Pi 7-inch touchscreen panel V2 regulator" 1257 depends on ARM || ARM64 || COMPILE_TEST 1258 depends on GPIOLIB 1259 depends on I2C && OF 1260 select GPIO_REGMAP 1261 select REGMAP_I2C 1262 help 1263 This driver supports regulator on the V2 Raspberry Pi touchscreen 1264 unit. The regulator is used to enable power to the display and to 1265 control backlight PWM. 1266 1267config REGULATOR_RC5T583 1268 tristate "RICOH RC5T583 Power regulators" 1269 depends on MFD_RC5T583 1270 help 1271 Select this option to enable the power regulator of RICOH 1272 PMIC RC5T583. 1273 This driver supports the control of different power rails of device 1274 through regulator interface. The device supports multiple DCDC/LDO 1275 outputs which can be controlled by i2c communication. 1276 1277config REGULATOR_RK808 1278 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 1279 depends on MFD_RK8XX 1280 help 1281 Select this option to enable the power regulator of ROCKCHIP 1282 PMIC RK805,RK809&RK817,RK808 and RK818. 1283 This driver supports the control of different power rails of device 1284 through regulator interface. The device supports multiple DCDC/LDO 1285 outputs which can be controlled by i2c communication. 1286 1287config REGULATOR_RN5T618 1288 tristate "Ricoh RN5T567/618 voltage regulators" 1289 depends on MFD_RN5T618 1290 help 1291 Say y here to support the regulators found on Ricoh RN5T567, 1292 RN5T618 or RC5T619 PMIC. 1293 1294config REGULATOR_ROHM 1295 tristate 1296 1297config REGULATOR_RT4801 1298 tristate "Richtek RT4801 Regulators" 1299 depends on I2C 1300 select REGMAP_I2C 1301 help 1302 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1303 The device supports two regulators (DSVP/DSVN). 1304 1305config REGULATOR_RT4803 1306 tristate "Richtek RT4803 boost regulator" 1307 depends on I2C 1308 select REGMAP_I2C 1309 help 1310 This adds support for RT4803 boost converter that integrates the 1311 bypass switch. If the input voltage is low than the required voltage, 1312 RT4803 will enter boost mode. Otherwise, enable internal bypass 1313 switch to enter bypass mode. 1314 1315config REGULATOR_RT4831 1316 tristate "Richtek RT4831 DSV Regulators" 1317 depends on MFD_RT4831 1318 help 1319 This adds support for voltage regulators in Richtek RT4831. 1320 There are three regulators (VLCM/DSVP/DSVN). 1321 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1322 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1323 It's common used to provide the power for the display panel. 1324 1325config REGULATOR_RT5033 1326 tristate "Richtek RT5033 Regulators" 1327 depends on MFD_RT5033 1328 help 1329 This adds support for voltage and current regulators in Richtek 1330 RT5033 PMIC. The device supports multiple regulators like 1331 current source, LDO and Buck. 1332 1333config REGULATOR_RT5120 1334 tristate "Richtek RT5120 PMIC Regulators" 1335 depends on MFD_RT5120 1336 help 1337 This adds support for voltage regulator in Richtek RT5120 PMIC. 1338 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN 1339 to control external power source. Only BUCK1 is adjustable from 1340 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage 1341 by external hardware circuit. 1342 1343config REGULATOR_RT5133 1344 tristate "Richtek RT5133 PMIC Regulators" 1345 depends on I2C && GPIOLIB && OF 1346 select REGMAP 1347 select CRC8 1348 help 1349 This driver adds support for RT5133 PMIC regulators. 1350 RT5133 is an integrated chip. It includes 8 LDOs and 3 GPOs that 1351 can be used to drive output high/low purpose. The dependency of the 1352 GPO block is internally LDO1 Voltage. 1353 1354config REGULATOR_RT5190A 1355 tristate "Richtek RT5190A PMIC" 1356 depends on I2C 1357 select REGMAP_I2C 1358 help 1359 This adds support for voltage regulator in Richtek RT5190A PMIC. 1360 It integratas 1 channel buck controller, 3 channels high efficiency 1361 buck converters, 1 LDO, mute AC OFF depop function, with the general 1362 I2C control interface. 1363 1364config REGULATOR_RT5739 1365 tristate "Richtek RT5739 Regulator" 1366 depends on I2C 1367 select REGMAP_I2C 1368 help 1369 This adds support for voltage regulator in Richtek RT5739. 1370 It's a step-down switching voltage regulator. Using a proprietary 1371 architecture with synchronous rectification, it is capable of 1372 delivering 3.5A continuously at over 80% efficiency. 1373 1374 This driver can also be built as a module. If so, the module 1375 will be called rt5739. 1376 1377config REGULATOR_RT5759 1378 tristate "Richtek RT5759 Regulator" 1379 depends on I2C 1380 select REGMAP_I2C 1381 help 1382 This adds support for voltage regulator in Richtek RT5759. 1383 The RT5759 is a high-performance, synchronous step-down DC-DC 1384 converter that can deliver up to 9A output current from 3V to 6.5V 1385 input supply. 1386 1387config REGULATOR_RT6160 1388 tristate "Richtek RT6160 BuckBoost voltage regulator" 1389 depends on I2C 1390 select REGMAP_I2C 1391 help 1392 This adds support for voltage regulator in Richtek RT6160. 1393 This device automatically change voltage output mode from 1394 Buck or Boost. The mode transition depend on the input source voltage. 1395 The wide output range is from 2025mV to 5200mV and can be used on most 1396 common application scenario. 1397 1398config REGULATOR_RT6190 1399 tristate "Richtek RT6190 4-Switch BuckBoost controller" 1400 depends on I2C 1401 select REGMAP_I2C 1402 help 1403 The RT6190 is a 4-Switch BuckBoost controller designed for converting 1404 input voltage to output voltage that can be equal to, higher or lower 1405 than input voltage. It operates with wide input voltage range from 1406 4.5V to 36V, and the output voltage can be set from 3V to 36V by 1407 external FB pin. 1408 1409config REGULATOR_RT6245 1410 tristate "Richtek RT6245 voltage regulator" 1411 depends on I2C 1412 select REGMAP_I2C 1413 help 1414 This adds support for Richtek RT6245 voltage regulator. 1415 It can support up to 14A output current and adjustable output voltage 1416 from 0.4375V to 1.3875V, per step 12.5mV. 1417 1418config REGULATOR_RT8092 1419 tristate "Richtek RT8092 voltage regulator" 1420 depends on I2C 1421 select REGMAP_I2C 1422 help 1423 The RT8092 is a peak-current mode PWM step-down DC/DC converter with 1424 I2C control interface. It is capable of delivering 4A continuing 1425 current over a wide input range from 2.5V to 5.5V. 1426 1427config REGULATOR_RTQ2134 1428 tristate "Richtek RTQ2134 SubPMIC Regulator" 1429 depends on I2C 1430 select REGMAP_I2C 1431 help 1432 This driver adds support for RTQ2134 SubPMIC regulators. 1433 The RTQ2134 is a multi-phase, programmable power management IC that 1434 integrate with four high efficient, synchronous step-down converter 1435 cores. It features wide output voltage range and the capability to 1436 configure the corresponding power stages. 1437 1438config REGULATOR_RTMV20 1439 tristate "Richtek RTMV20 Laser Diode Regulator" 1440 depends on I2C 1441 select REGMAP_I2C 1442 help 1443 This driver adds support for the load switch current regulator on 1444 the Richtek RTMV20. It can support the load current up to 6A and 1445 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1446 1447config REGULATOR_RTQ6752 1448 tristate "Richtek RTQ6752 TFT LCD voltage regulator" 1449 depends on I2C 1450 select REGMAP_I2C 1451 help 1452 This driver adds support for Richtek RTQ6752. RTQ6752 includes two 1453 synchronous boost converters for PAVDD, and one synchronous NAVDD 1454 buck-boost. This device is suitable for automotive TFT-LCD panel. 1455 1456config REGULATOR_RTQ2208 1457 tristate "Richtek RTQ2208 SubPMIC Regulator" 1458 depends on I2C 1459 select REGMAP_I2C 1460 help 1461 This driver adds support for RTQ2208 SubPMIC regulators. 1462 The RTQ2208 is a multi-phase, programmable power management IC that 1463 integrate with dual multi-configurable, synchronous buck converters 1464 and two ldos. It features wide output voltage range from 0.4V to 2.05V 1465 and the capability to configure the corresponding power stages. 1466 1467config REGULATOR_S2DOS05 1468 tristate "Samsung S2DOS05 voltage regulator" 1469 depends on MFD_SEC_CORE || COMPILE_TEST 1470 help 1471 This driver provides support for the voltage regulators of the S2DOS05. 1472 The S2DOS05 is a companion power management IC for the smart phones. 1473 The S2DOS05 has 4 LDOs and 1 BUCK outputs. 1474 1475config REGULATOR_S2MPA01 1476 tristate "Samsung S2MPA01 voltage regulator" 1477 depends on MFD_SEC_CORE || COMPILE_TEST 1478 help 1479 This driver controls Samsung S2MPA01 voltage output regulator 1480 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1481 1482config REGULATOR_S2MPS11 1483 tristate "Samsung S2MPS11/13/14/15/S2MPU02/05 voltage regulator" 1484 depends on MFD_SEC_CORE || COMPILE_TEST 1485 help 1486 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02/05 voltage 1487 output regulator via I2C bus. The chip is comprised of high efficient 1488 Buck converters including Dual-Phase Buck converter, Buck-Boost 1489 converter, various LDOs. 1490 1491config REGULATOR_S5M8767 1492 tristate "Samsung S5M8767A voltage regulator" 1493 depends on MFD_SEC_CORE || COMPILE_TEST 1494 help 1495 This driver supports a Samsung S5M8767A voltage output regulator 1496 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1497 supports DVS mode with 8bits of output voltage control. 1498 1499config REGULATOR_SC2730 1500 tristate "Spreadtrum SC2730 power regulator driver" 1501 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1502 help 1503 This driver provides support for the voltage regulators on the 1504 SC2730 PMIC. 1505 1506config REGULATOR_SC2731 1507 tristate "Spreadtrum SC2731 power regulator driver" 1508 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1509 help 1510 This driver provides support for the voltage regulators on the 1511 SC2731 PMIC. 1512 1513config REGULATOR_SGM3804 1514 tristate "SGMicro SGM3804 voltage regulator" 1515 depends on I2C && OF 1516 depends on GPIOLIB 1517 select REGMAP_I2C 1518 help 1519 This driver supports SGMicro SGM3804 dual-output voltage regulator. 1520 1521config REGULATOR_SKY81452 1522 tristate "Skyworks Solutions SKY81452 voltage regulator" 1523 depends on MFD_SKY81452 1524 help 1525 This driver supports Skyworks SKY81452 voltage output regulator 1526 via I2C bus. SKY81452 has one voltage linear regulator can be 1527 programmed from 4.5V to 20V. 1528 1529 This driver can also be built as a module. If so, the module 1530 will be called sky81452-regulator. 1531 1532config REGULATOR_SLG51000 1533 tristate "Dialog Semiconductor SLG51000 regulators" 1534 depends on I2C 1535 select REGMAP_I2C 1536 help 1537 Say y here to support for the Dialog Semiconductor SLG51000. 1538 The SLG51000 is seven compact and customizable low dropout 1539 regulators. 1540 1541config REGULATOR_SPACEMIT_P1 1542 tristate "SpacemiT P1 regulators" 1543 depends on ARCH_SPACEMIT || COMPILE_TEST 1544 depends on I2C 1545 select MFD_SPACEMIT_P1 1546 default ARCH_SPACEMIT 1547 help 1548 Enable support for regulators implemented by the SpacemiT P1 1549 power controller. The P1 implements 6 high-efficiency buck 1550 converters and 12 programmable LDO regulators. To compile this 1551 driver as a module, choose M here. The module will be called 1552 "spacemit-pmic". 1553 1554config REGULATOR_STM32_BOOSTER 1555 tristate "STMicroelectronics STM32 BOOSTER" 1556 depends on ARCH_STM32 || COMPILE_TEST 1557 help 1558 This driver supports internal booster (3V3) embedded in some 1559 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1560 input switches when vdda supply is below 2.7V. 1561 1562 This driver can also be built as a module. If so, the module 1563 will be called stm32-booster. 1564 1565config REGULATOR_STM32_VREFBUF 1566 tristate "STMicroelectronics STM32 VREFBUF" 1567 depends on ARCH_STM32 || COMPILE_TEST 1568 help 1569 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1570 reference buffer) which can be used as voltage reference for 1571 internal ADCs, DACs and also for external components through 1572 dedicated Vref+ pin. 1573 1574 This driver can also be built as a module. If so, the module 1575 will be called stm32-vrefbuf. 1576 1577config REGULATOR_STM32_PWR 1578 bool "STMicroelectronics STM32 PWR" 1579 depends on ARCH_STM32 || COMPILE_TEST 1580 help 1581 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1582 STMicroelectronics STM32 chips. 1583 1584config REGULATOR_STPMIC1 1585 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1586 depends on MFD_STPMIC1 1587 help 1588 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1589 regulators and switches. The STPMIC1 regulators supply power to 1590 an application processor as well as to external system 1591 peripherals such as DDR, Flash memories and system devices. 1592 1593 To compile this driver as a module, choose M here: the 1594 module will be called stpmic1_regulator. 1595 1596config REGULATOR_TI_ABB 1597 tristate "TI Adaptive Body Bias on-chip LDO" 1598 depends on ARCH_OMAP || COMPILE_TEST 1599 help 1600 Select this option to support Texas Instruments' on-chip Adaptive Body 1601 Bias (ABB) LDO regulators. It is recommended that this option be 1602 enabled on required TI SoC. Certain Operating Performance Points 1603 on TI SoCs may be unstable without enabling this as it provides 1604 device specific optimized bias to allow/optimize functionality. 1605 1606config REGULATOR_STW481X_VMMC 1607 bool "ST Microelectronics STW481X VMMC regulator" 1608 depends on MFD_STW481X || COMPILE_TEST 1609 default y if MFD_STW481X 1610 help 1611 This driver supports the internal VMMC regulator in the STw481x 1612 PMIC chips. 1613 1614config REGULATOR_SUN20I 1615 tristate "Allwinner D1 internal LDOs" 1616 depends on ARCH_SUNXI || COMPILE_TEST 1617 select MFD_SYSCON 1618 default ARCH_SUNXI 1619 help 1620 This driver supports the internal LDOs in the Allwinner D1 SoC. 1621 1622config REGULATOR_SY7636A 1623 tristate "Silergy SY7636A voltage regulator" 1624 depends on MFD_SY7636A 1625 help 1626 This driver supports Silergy SY3686A voltage regulator. 1627 1628config REGULATOR_SY8106A 1629 tristate "Silergy SY8106A regulator" 1630 depends on I2C && OF 1631 select REGMAP_I2C 1632 help 1633 This driver supports SY8106A single output regulator. 1634 1635config REGULATOR_SY8824X 1636 tristate "Silergy SY8824C/SY8824E regulator" 1637 depends on I2C && OF 1638 select REGMAP_I2C 1639 help 1640 This driver supports SY8824C single output regulator. 1641 1642config REGULATOR_SY8827N 1643 tristate "Silergy SY8827N regulator" 1644 depends on I2C && OF 1645 select REGMAP_I2C 1646 help 1647 This driver supports SY8827N single output regulator. 1648 1649config REGULATOR_TPS51632 1650 tristate "TI TPS51632 Power Regulator" 1651 depends on I2C 1652 select REGMAP_I2C 1653 help 1654 This driver supports TPS51632 voltage regulator chip. 1655 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1656 with Serial VID control and DVFS. 1657 The voltage output can be configure through I2C interface or PWM 1658 interface. 1659 1660config REGULATOR_TPS6105X 1661 tristate "TI TPS6105X Power regulators" 1662 depends on TPS6105X 1663 default y if TPS6105X 1664 help 1665 This driver supports TPS61050/TPS61052 voltage regulator chips. 1666 It is a single boost converter primarily for white LEDs and 1667 audio amplifiers. 1668 1669config REGULATOR_TPS62360 1670 tristate "TI TPS6236x Power Regulator" 1671 depends on I2C 1672 select REGMAP_I2C 1673 help 1674 This driver supports TPS6236x voltage regulator chip. This 1675 regulator is meant for processor core supply. This chip is 1676 high-frequency synchronous step down dc-dc converter optimized 1677 for battery-powered portable applications. 1678 1679config REGULATOR_TPS6286X 1680 tristate "TI TPS6286x Power Regulator" 1681 depends on I2C && OF 1682 select REGMAP_I2C 1683 help 1684 This driver supports TPS6236x voltage regulator chips. These are 1685 high-frequency synchronous step-down converters with an I2C 1686 interface. 1687 1688config REGULATOR_TPS6287X 1689 tristate "TI TPS6287x Power Regulator" 1690 depends on I2C && OF 1691 select REGMAP_I2C 1692 help 1693 This driver supports TPS6287x voltage regulator chips. These are 1694 pin-to-pin high-frequency synchronous step-down dc-dc converters 1695 with an I2C interface. 1696 1697 If built as a module it will be called tps6287x-regulator. 1698 1699config REGULATOR_TPS65023 1700 tristate "TI TPS65023 Power regulators" 1701 depends on I2C 1702 select REGMAP_I2C 1703 help 1704 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1705 three step-down converters and two general-purpose LDO voltage regulators. 1706 It supports TI's software based Class-2 SmartReflex implementation. 1707 1708config REGULATOR_TPS6507X 1709 tristate "TI TPS6507X Power regulators" 1710 depends on I2C 1711 help 1712 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1713 three step-down converters and two general-purpose LDO voltage regulators. 1714 It supports TI's software based Class-2 SmartReflex implementation. 1715 1716config REGULATOR_TPS65086 1717 tristate "TI TPS65086 Power regulators" 1718 depends on MFD_TPS65086 1719 help 1720 This driver provides support for the voltage regulators on 1721 TI TPS65086 PMICs. 1722 1723config REGULATOR_TPS65090 1724 tristate "TI TPS65090 Power regulator" 1725 depends on MFD_TPS65090 1726 help 1727 This driver provides support for the voltage regulators on the 1728 TI TPS65090 PMIC. 1729 1730config REGULATOR_TPS65132 1731 tristate "TI TPS65132 Dual Output Power regulators" 1732 depends on I2C && GPIOLIB 1733 select REGMAP_I2C 1734 help 1735 This driver supports TPS65132 single inductor - dual output 1736 power supply specifically designed for display panels. 1737 1738config REGULATOR_TPS65185 1739 tristate "TI TPS65185 EPD regulator" 1740 depends on I2C 1741 select REGMAP_I2C 1742 help 1743 This driver supports the TPS65185 voltage regulator chip 1744 which is used to provide power to Electronic Paper Displays 1745 so it is found in E-Book readers. 1746 If HWWON is enabled, it also provides temperature measurement. 1747 1748 1749config REGULATOR_TPS65217 1750 tristate "TI TPS65217 Power regulators" 1751 depends on MFD_TPS65217 1752 help 1753 This driver supports TPS65217 voltage regulator chips. TPS65217 1754 provides three step-down converters and four general-purpose LDO 1755 voltage regulators. It supports software based voltage control 1756 for different voltage domains 1757 1758config REGULATOR_TPS65218 1759 tristate "TI TPS65218 Power regulators" 1760 depends on MFD_TPS65218 && OF 1761 help 1762 This driver supports TPS65218 voltage regulator chips. TPS65218 1763 provides six step-down converters and one general-purpose LDO 1764 voltage regulators. It supports software based voltage control 1765 for different voltage domains 1766 1767config REGULATOR_TPS65219 1768 tristate "TI TPS65219 Power regulators" 1769 depends on MFD_TPS65219 && OF 1770 help 1771 This driver supports TPS65219, TPS65215, and TPS65214 voltage 1772 regulator chips. 1773 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs 1774 voltage regulators. 1775 TPS65215 PMIC has 3 single phase BUCKs & 2 LDOs. 1776 TPS65214 PMIC has 3 synchronous stepdown DC-DC converters & 2 1777 LDOs. One LDO supports a maximum output current of 300 mA and the 1778 other a maximum of 500 mA 1779 All 3 PMICs support software based voltage control for different 1780 voltage domains. 1781 1782config REGULATOR_TPS6594 1783 tristate "TI TPS6594 Power regulators" 1784 depends on MFD_TPS6594 && OF 1785 default MFD_TPS6594 1786 help 1787 This driver supports TPS6594 series and TPS65224 voltage regulator chips. 1788 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs 1789 voltage regulators. 1790 BUCKs 1,2,3,4 can be used in single phase or multiphase mode. 1791 Part number defines which single or multiphase mode is i used. 1792 It supports software based voltage control 1793 for different voltage domains. 1794 TPS65224 PMIC has 4 BUCKs and 3 LDOs. BUCK12 can be used in dual phase. 1795 All BUCKs and LDOs volatge can be controlled through software. 1796 1797config REGULATOR_TPS6524X 1798 tristate "TI TPS6524X Power regulators" 1799 depends on SPI 1800 help 1801 This driver supports TPS6524X voltage regulator chips. TPS6524X 1802 provides three step-down converters and two general-purpose LDO 1803 voltage regulators. This device is interfaced using a customized 1804 serial interface currently supported on the sequencer serial 1805 port controller. 1806 1807config REGULATOR_TPS6586X 1808 tristate "TI TPS6586X Power regulators" 1809 depends on MFD_TPS6586X 1810 help 1811 This driver supports TPS6586X voltage regulator chips. 1812 1813config REGULATOR_TPS65910 1814 tristate "TI TPS65910/TPS65911 Power Regulators" 1815 depends on MFD_TPS65910 1816 help 1817 This driver supports TPS65910/TPS65911 voltage regulator chips. 1818 1819config REGULATOR_TPS65912 1820 tristate "TI TPS65912 Power regulator" 1821 depends on MFD_TPS65912 1822 help 1823 This driver supports TPS65912 voltage regulator chip. 1824 1825config REGULATOR_TPS68470 1826 tristate "TI TPS68470 PMIC Regulators Driver" 1827 depends on INTEL_SKL_INT3472 || COMPILE_TEST 1828 help 1829 This driver adds support for the TPS68470 PMIC to register 1830 regulators against the usual framework. 1831 1832 The module will be called "tps68470-regulator". 1833 1834config REGULATOR_TWL4030 1835 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1836 depends on TWL4030_CORE 1837 help 1838 This driver supports the voltage regulators provided by 1839 this family of companion chips. 1840 1841config REGULATOR_UNIPHIER 1842 tristate "UniPhier regulator driver" 1843 depends on ARCH_UNIPHIER || COMPILE_TEST 1844 depends on OF 1845 select REGMAP_MMIO 1846 default ARCH_UNIPHIER 1847 help 1848 Support for regulators implemented on Socionext UniPhier SoCs. 1849 1850config REGULATOR_RZG2L_VBCTRL 1851 tristate "Renesas RZ/G2L USB VBUS regulator driver" 1852 depends on RESET_RZG2L_USBPHY_CTRL || COMPILE_TEST 1853 depends on OF 1854 select REGMAP_MMIO 1855 default RESET_RZG2L_USBPHY_CTRL 1856 help 1857 Support for VBUS regulators implemented on Renesas RZ/G2L SoCs. 1858 1859config REGULATOR_VCTRL 1860 tristate "Voltage controlled regulators" 1861 depends on OF 1862 help 1863 This driver provides support for voltage regulators whose output 1864 voltage is controlled by the voltage of another regulator. 1865 1866config REGULATOR_VEXPRESS 1867 tristate "Versatile Express regulators" 1868 depends on VEXPRESS_CONFIG 1869 help 1870 This driver provides support for voltage regulators available 1871 on the ARM Ltd's Versatile Express platform. 1872 1873config REGULATOR_VQMMC_IPQ4019 1874 tristate "IPQ4019 VQMMC SD LDO regulator support" 1875 depends on ARCH_QCOM 1876 help 1877 This driver provides support for the VQMMC LDO I/0 1878 voltage regulator of the IPQ4019 SD/EMMC controller. 1879 1880config REGULATOR_WM831X 1881 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1882 depends on MFD_WM831X 1883 help 1884 Support the voltage and current regulators of the WM831x series 1885 of PMIC devices. 1886 1887config REGULATOR_WM8350 1888 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1889 depends on MFD_WM8350 1890 help 1891 This driver provides support for the voltage and current regulators 1892 of the WM8350 AudioPlus PMIC. 1893 1894config REGULATOR_WM8400 1895 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1896 depends on MFD_WM8400 1897 help 1898 This driver provides support for the voltage regulators of the 1899 WM8400 AudioPlus PMIC. 1900 1901config REGULATOR_WM8994 1902 tristate "Wolfson Microelectronics WM8994 CODEC" 1903 depends on MFD_WM8994 1904 help 1905 This driver provides support for the voltage regulators on the 1906 WM8994 CODEC. 1907 1908config REGULATOR_QCOM_LABIBB 1909 tristate "Qualcomm LAB/IBB regulator support" 1910 depends on SPMI || COMPILE_TEST 1911 help 1912 This driver supports Qualcomm's LAB/IBB regulators present on the 1913 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1914 based PMIC implementations. LAB can be used as positive 1915 boost regulator and IBB can be used as a negative boost regulator 1916 for LCD display panel. 1917 1918endif 1919