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 Power Regulator" 245 depends on MFD_ROHM_BD71828 246 select REGULATOR_ROHM 247 help 248 This driver supports voltage regulators on ROHM BD71828 PMIC. 249 This will enable support for the software controllable buck 250 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 HWWON 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_MAX77857 663 tristate "ADI MAX77857/MAX77831 regulator support" 664 depends on I2C 665 select REGMAP_I2C 666 help 667 This driver controls a ADI MAX77857 and MAX77831 regulators. 668 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost 669 converters with input voltage range (2.5V to 16V). Say Y here to 670 enable the regulator driver 671 672config REGULATOR_MAX8649 673 tristate "Maxim 8649 voltage regulator" 674 depends on I2C 675 select REGMAP_I2C 676 help 677 This driver controls a Maxim 8649 voltage output regulator via 678 I2C bus. 679 680config REGULATOR_MAX8660 681 tristate "Maxim 8660/8661 voltage regulator" 682 depends on I2C 683 help 684 This driver controls a Maxim 8660/8661 voltage output 685 regulator via I2C bus. 686 687config REGULATOR_MAX8893 688 tristate "Maxim 8893 voltage regulator" 689 depends on I2C 690 select REGMAP_I2C 691 help 692 This driver controls a Maxim 8893 voltage output 693 regulator via I2C bus. 694 695config REGULATOR_MAX8907 696 tristate "Maxim 8907 voltage regulator" 697 depends on MFD_MAX8907 || COMPILE_TEST 698 help 699 This driver controls a Maxim 8907 voltage output regulator 700 via I2C bus. The provided regulator is suitable for Tegra 701 chip to control Step-Down DC-DC and LDOs. 702 703config REGULATOR_MAX8925 704 tristate "Maxim MAX8925 Power Management IC" 705 depends on MFD_MAX8925 706 help 707 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 708 709config REGULATOR_MAX8952 710 tristate "Maxim MAX8952 Power Management IC" 711 depends on I2C 712 help 713 This driver controls a Maxim 8952 voltage output regulator 714 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 715 modes ranging from 0.77V to 1.40V by 0.01V steps. 716 717config REGULATOR_MAX8973 718 tristate "Maxim MAX8973A voltage regulator" 719 depends on I2C 720 depends on THERMAL && THERMAL_OF 721 select REGMAP_I2C 722 help 723 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down 724 switching regulator delivers up to 9A of output current. Each 725 phase operates at a 2MHz fixed frequency with a 120 deg shift 726 from the adjacent phase, allowing the use of small magnetic component. 727 728config REGULATOR_MAX8997 729 tristate "Maxim 8997/8966 regulator" 730 depends on MFD_MAX8997 731 help 732 This driver controls a Maxim 8997/8966 regulator 733 via I2C bus. The provided regulator is suitable for S5PC110, 734 S5PV210, and Exynos-4 chips to control VCC_CORE and 735 VCC_USIM voltages. 736 737config REGULATOR_MAX8998 738 tristate "Maxim 8998 voltage regulator" 739 depends on MFD_MAX8998 740 help 741 This driver controls a Maxim 8998 voltage output regulator 742 via I2C bus. The provided regulator is suitable for S3C6410 743 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 744 745config REGULATOR_MAX20086 746 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors" 747 depends on I2C 748 select REGMAP_I2C 749 help 750 This driver controls a Maxim MAX20086-MAX20089 camera power 751 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on 752 the device model. This driver is only capable to turn on/off them. 753 754config REGULATOR_MAX20411 755 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter" 756 depends on I2C 757 select REGMAP_I2C 758 help 759 This driver controls the Maxim MAX20411 family of high-efficiency, 760 syncrhonous step-down converters. 761 762config REGULATOR_MAX77686 763 tristate "Maxim 77686 regulator" 764 depends on MFD_MAX77686 || COMPILE_TEST 765 help 766 This driver controls a Maxim 77686 regulator 767 via I2C bus. The provided regulator is suitable for 768 Exynos-4 chips to control VARM and VINT voltages. 769 770config REGULATOR_MAX77693 771 tristate "Maxim 77693/77843 regulator" 772 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 773 help 774 This driver controls a Maxim 77693/77843 regulators via I2C bus. 775 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 776 and one current regulator 'CHARGER'. This is suitable for 777 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 778 779config REGULATOR_MAX77802 780 tristate "Maxim 77802 regulator" 781 depends on MFD_MAX77686 || COMPILE_TEST 782 help 783 This driver controls a Maxim 77802 regulator 784 via I2C bus. The provided regulator is suitable for 785 Exynos5420/Exynos5800 SoCs to control various voltages. 786 It includes support for control of voltage and ramp speed. 787 788config REGULATOR_MAX77826 789 tristate "Maxim 77826 regulator" 790 depends on I2C 791 select REGMAP_I2C 792 help 793 This driver controls a Maxim 77826 regulator via I2C bus. 794 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 795 It includes support for control of output voltage. This 796 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 797 798config REGULATOR_MAX77838 799 tristate "Maxim 77838 regulator" 800 depends on I2C 801 select REGMAP_I2C 802 help 803 This driver controls a Maxim 77838 regulator via I2C bus. 804 The regulator include 4 LDOs and a BUCK regulator. It's 805 present on the Samsung Galaxy S7 lineup of smartphones. 806 807config REGULATOR_MC13XXX_CORE 808 tristate 809 810config REGULATOR_MC13783 811 tristate "Freescale MC13783 regulator driver" 812 depends on MFD_MC13XXX 813 select REGULATOR_MC13XXX_CORE 814 help 815 Say y here to support the regulators found on the Freescale MC13783 816 PMIC. 817 818config REGULATOR_MC13892 819 tristate "Freescale MC13892 regulator driver" 820 depends on MFD_MC13XXX 821 select REGULATOR_MC13XXX_CORE 822 help 823 Say y here to support the regulators found on the Freescale MC13892 824 PMIC. 825 826config REGULATOR_MCP16502 827 tristate "Microchip MCP16502 PMIC" 828 depends on I2C && OF 829 select REGMAP_I2C 830 help 831 Say y here to support the MCP16502 PMIC. This driver supports 832 basic operations (get/set voltage, get/set operating mode) 833 through the regulator interface. In addition it enables 834 suspend-to-ram/standby transition. 835 836config REGULATOR_MP5416 837 tristate "Monolithic MP5416 PMIC" 838 depends on I2C && OF 839 select REGMAP_I2C 840 help 841 Say y here to support the MP5416 PMIC. This will enable supports 842 the software controllable 4 buck and 4 LDO regulators. 843 Say M here if you want to include support for the regulator as a 844 module. 845 846config REGULATOR_MP8859 847 tristate "MPS MP8859 regulator driver" 848 depends on I2C 849 select REGMAP_I2C 850 help 851 Say y here to support the MP8859 voltage regulator. This driver 852 supports basic operations (get/set voltage) through the regulator 853 interface. 854 Say M here if you want to include support for the regulator as a 855 module. The module will be named "mp8859". 856 857config REGULATOR_MP886X 858 tristate "MPS MP8869 regulator driver" 859 depends on I2C && OF 860 select REGMAP_I2C 861 help 862 This driver supports the MP8869 voltage regulator. 863 864config REGULATOR_MPQ7920 865 tristate "Monolithic MPQ7920 PMIC" 866 depends on I2C && OF 867 select REGMAP_I2C 868 help 869 Say y here to support the MPQ7920 PMIC. This will enable supports 870 the software controllable 4 buck and 5 LDO regulators. 871 This driver supports the control of different power rails of device 872 through regulator interface. 873 874config REGULATOR_MT6311 875 tristate "MediaTek MT6311 PMIC" 876 depends on I2C 877 select REGMAP_I2C 878 help 879 Say y here to select this option to enable the power regulator of 880 MediaTek MT6311 PMIC. 881 This driver supports the control of different power rails of device 882 through regulator interface. 883 884config REGULATOR_MT6315 885 tristate "MediaTek MT6315 PMIC" 886 depends on SPMI 887 select REGMAP_SPMI 888 help 889 Say y here to select this option to enable the power regulator of 890 MediaTek MT6315 PMIC. 891 This driver supports the control of different power rails of device 892 through regulator interface. 893 894config REGULATOR_MT6316 895 tristate "MT6316 SPMI PMIC regulator driver" 896 depends on SPMI 897 select REGMAP_SPMI 898 help 899 Say Y here to enable support for 2+2, 3+1 and 4 phase regulators 900 found in the MediaTek MT6316 BP, CP, DP, HP, VP and TP SPMI PMICs. 901 This driver supports the control of different power rails of device 902 through regulator interface. 903 904config REGULATOR_MT6323 905 tristate "MediaTek MT6323 PMIC" 906 depends on MFD_MT6397 907 help 908 Say y here to select this option to enable the power regulator of 909 MediaTek MT6323 PMIC. 910 This driver supports the control of different power rails of device 911 through regulator interface. 912 913config REGULATOR_MT6331 914 tristate "MediaTek MT6331 PMIC" 915 depends on MFD_MT6397 916 help 917 Say y here to select this option to enable the power regulator of 918 MediaTek MT6331 PMIC. 919 This driver supports the control of different power rails of device 920 through regulator interface 921 922config REGULATOR_MT6332 923 tristate "MediaTek MT6332 PMIC" 924 depends on MFD_MT6397 925 help 926 Say y here to select this option to enable the power regulator of 927 MediaTek MT6332 PMIC. 928 This driver supports the control of different power rails of device 929 through regulator interface 930 931config REGULATOR_MT6357 932 tristate "MediaTek MT6357 PMIC" 933 depends on MFD_MT6397 934 help 935 Say y here to select this option to enable the power regulator of 936 MediaTek MT6357 PMIC. 937 This driver supports the control of different power rails of device 938 through regulator interface. 939 940config REGULATOR_MT6358 941 tristate "MediaTek MT6358 PMIC" 942 depends on MFD_MT6397 943 help 944 Say y here to select this option to enable the power regulator of 945 MediaTek MT6358 PMIC. 946 This driver supports the control of different power rails of device 947 through regulator interface. 948 949config REGULATOR_MT6359 950 tristate "MediaTek MT6359 PMIC" 951 depends on MFD_MT6397 952 help 953 Say y here to select this option to enable the power regulator of 954 MediaTek MT6359 PMIC. 955 This driver supports the control of different power rails of device 956 through regulator interface. 957 958config REGULATOR_MT6360 959 tristate "MT6360 SubPMIC Regulator" 960 depends on MFD_MT6360 961 help 962 Say Y here to enable MT6360 regulator support. 963 This is support MT6360 PMIC/LDO part include 964 2-channel buck with Thermal Shutdown and Overload Protection 965 6-channel High PSRR and Low Dropout LDO. 966 967config REGULATOR_MT6363 968 tristate "MT6363 SPMI PMIC regulator driver" 969 depends on SPMI 970 select REGMAP_SPMI 971 help 972 Say Y here to enable support for regulators found in the MediaTek 973 MT6363 SPMI PMIC. 974 This driver supports the control of different power rails of device 975 through regulator interface. 976 977config REGULATOR_MT6370 978 tristate "MT6370 SubPMIC Regulator" 979 depends on MFD_MT6370 980 help 981 Say Y here to enable MT6370 regulator support. 982 This driver supports the control for DisplayBias voltages and one 983 general purpose LDO which is commonly used to drive the vibrator. 984 985config REGULATOR_MT6380 986 tristate "MediaTek MT6380 PMIC" 987 depends on MTK_PMIC_WRAP 988 help 989 Say y here to select this option to enable the power regulator of 990 MediaTek MT6380 PMIC. 991 This driver supports the control of different power rails of device 992 through regulator interface. 993 994config REGULATOR_MT6397 995 tristate "MediaTek MT6397 PMIC" 996 depends on MFD_MT6397 997 help 998 Say y here to select this option to enable the power regulator of 999 MediaTek MT6397 PMIC. 1000 This driver supports the control of different power rails of device 1001 through regulator interface. 1002 1003config REGULATOR_MTK_DVFSRC 1004 tristate "MediaTek DVFSRC regulator driver" 1005 depends on MTK_DVFSRC 1006 help 1007 Say y here to control regulator by DVFSRC (dynamic voltage 1008 and frequency scaling resource collector). 1009 This driver supports to control regulators via the DVFSRC 1010 of Mediatek. It allows for voting on regulator state 1011 between multiple users. 1012 1013config REGULATOR_PALMAS 1014 tristate "TI Palmas PMIC Regulators" 1015 depends on MFD_PALMAS 1016 help 1017 If you wish to control the regulators on the Palmas series of 1018 chips say Y here. This will enable support for all the software 1019 controllable SMPS/LDO regulators. 1020 1021 The regulators available on Palmas series chips vary depending 1022 on the muxing. This is handled automatically in the driver by 1023 reading the mux info from OTP. 1024 1025config REGULATOR_PBIAS 1026 tristate "PBIAS OMAP regulator driver" 1027 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 1028 help 1029 Say y here to support pbias regulator for mmc1:SD card i/o 1030 on OMAP SoCs. 1031 This driver provides support for OMAP pbias modelled 1032 regulators. 1033 1034config REGULATOR_PCA9450 1035 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 1036 depends on I2C 1037 select REGMAP_I2C 1038 help 1039 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 1040 regulator driver. 1041 1042config REGULATOR_PF9453 1043 tristate "NXP PF9453 regulator driver" 1044 depends on I2C 1045 select REGMAP_I2C 1046 help 1047 Say y here to support the NXP PF9453 PMIC regulator driver. 1048 1049config REGULATOR_PCAP 1050 tristate "Motorola PCAP2 regulator driver" 1051 depends on EZX_PCAP 1052 help 1053 This driver provides support for the voltage regulators of the 1054 PCAP2 PMIC. 1055 1056config REGULATOR_PF0900 1057 tristate "NXP PF0900/PF0901/PF09XX regulator driver" 1058 depends on I2C 1059 select REGMAP_I2C 1060 help 1061 Say y here to support the NXP PF0900/PF0901/PF09XX PMIC 1062 regulator driver. 1063 1064config REGULATOR_PF530X 1065 tristate "NXP PF5300/PF5301/PF5302 regulator driver" 1066 depends on I2C && OF 1067 select REGMAP_I2C 1068 help 1069 Say y here to support the regulators found on the NXP 1070 PF5300/PF5301/PF5302 PMIC. 1071 1072 Say M here if you want to support for the regulators found 1073 on the NXP PF5300/PF5301/PF5302 PMIC. The module will be named 1074 "pf530x-regulator". 1075 1076config REGULATOR_PF8X00 1077 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 1078 depends on I2C && OF 1079 select REGMAP_I2C 1080 help 1081 Say y here to support the regulators found on the NXP 1082 PF8100/PF8121A/PF8200 PMIC. 1083 1084 Say M here if you want to support for the regulators found 1085 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 1086 "pf8x00-regulator". 1087 1088config REGULATOR_PFUZE100 1089 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 1090 depends on I2C && OF 1091 select REGMAP_I2C 1092 help 1093 Say y here to support the regulators found on the Freescale 1094 PFUZE100/200/3000/3001 PMIC. 1095 1096config REGULATOR_PV88060 1097 tristate "Powerventure Semiconductor PV88060 regulator" 1098 depends on I2C 1099 select REGMAP_I2C 1100 help 1101 Say y here to support the voltage regulators and convertors 1102 PV88060 1103 1104config REGULATOR_PV88080 1105 tristate "Powerventure Semiconductor PV88080 regulator" 1106 depends on I2C 1107 select REGMAP_I2C 1108 help 1109 Say y here to support the buck convertors on PV88080 1110 1111config REGULATOR_PV88090 1112 tristate "Powerventure Semiconductor PV88090 regulator" 1113 depends on I2C 1114 select REGMAP_I2C 1115 help 1116 Say y here to support the voltage regulators and convertors 1117 on PV88090 1118 1119config REGULATOR_PWM 1120 tristate "PWM voltage regulator" 1121 depends on PWM 1122 help 1123 This driver supports PWM controlled voltage regulators. PWM 1124 duty cycle can increase or decrease the voltage. 1125 1126config REGULATOR_QCOM_PM8008 1127 tristate "Qualcomm PM8008 PMIC regulators" 1128 depends on MFD_QCOM_PM8008 1129 help 1130 Select this option to enable support for the voltage regulators in 1131 Qualcomm PM8008 PMICs. 1132 1133config REGULATOR_QCOM_REFGEN 1134 tristate "Qualcomm REFGEN regulator driver" 1135 depends on ARCH_QCOM || COMPILE_TEST 1136 depends on HAS_IOMEM 1137 depends on REGMAP 1138 help 1139 This driver supports the MMIO-mapped reference voltage regulator, 1140 used internally by some PHYs on many Qualcomm SoCs. 1141 1142 Say M here if you want to include support for this regulator as 1143 a module. The module will be named "qcom-refgen-regulator". 1144 1145config REGULATOR_QCOM_RPM 1146 tristate "Qualcomm RPM regulator driver" 1147 depends on MFD_QCOM_RPM 1148 help 1149 If you say yes to this option, support will be included for the 1150 regulators exposed by the Resource Power Manager found in Qualcomm 1151 8660, 8960 and 8064 based devices. 1152 1153 Say M here if you want to include support for the regulators on the 1154 Qualcomm RPM as a module. The module will be named 1155 "qcom_rpm-regulator". 1156 1157config REGULATOR_QCOM_RPMH 1158 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 1159 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 1160 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 1161 help 1162 This driver supports control of PMIC regulators via the RPMh hardware 1163 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 1164 control allows for voting on regulator state between multiple 1165 processors within the SoC. 1166 1167config REGULATOR_QCOM_SMD_RPM 1168 tristate "Qualcomm SMD based RPM regulator driver" 1169 depends on QCOM_SMD_RPM 1170 help 1171 If you say yes to this option, support will be included for the 1172 regulators exposed by the Resource Power Manager found in Qualcomm 1173 8974 based devices. 1174 1175 Say M here if you want to include support for the regulators on the 1176 Qualcomm RPM as a module. The module will be named 1177 "qcom_smd-regulator". 1178 1179config REGULATOR_QCOM_SPMI 1180 tristate "Qualcomm SPMI regulator driver" 1181 depends on SPMI || COMPILE_TEST 1182 help 1183 If you say yes to this option, support will be included for the 1184 regulators found in Qualcomm SPMI PMICs. 1185 1186 Say M here if you want to include support for the regulators on the 1187 Qualcomm SPMI PMICs as a module. The module will be named 1188 "qcom_spmi-regulator". 1189 1190config REGULATOR_QCOM_USB_VBUS 1191 tristate "Qualcomm USB Vbus regulator driver" 1192 depends on SPMI || COMPILE_TEST 1193 help 1194 If you say yes to this option, support will be included for the 1195 regulator used to enable the VBUS output. 1196 1197 Say M here if you want to include support for enabling the VBUS output 1198 as a module. The module will be named "qcom_usb_vbus_regulator". 1199 1200config REGULATOR_RAA215300 1201 tristate "Renesas RAA215300 driver" 1202 select REGMAP_I2C 1203 depends on COMMON_CLK 1204 depends on I2C 1205 help 1206 If you say yes to this option, support will be included for the 1207 Renesas RAA215300 PMIC. 1208 1209 Say M here if you want to include support for Renesas RAA215300 PMIC 1210 as a module. The module will be named "raa215300". 1211 1212config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 1213 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 1214 depends on ARM || ARM64 || COMPILE_TEST 1215 depends on BACKLIGHT_CLASS_DEVICE 1216 depends on I2C 1217 depends on OF_GPIO 1218 select REGMAP_I2C 1219 help 1220 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 1221 touchscreen unit. The regulator is used to enable power to the 1222 TC358762, display and to control backlight. 1223 1224config REGULATOR_RASPBERRYPI_TOUCHSCREEN_V2 1225 tristate "Raspberry Pi 7-inch touchscreen panel V2 regulator" 1226 depends on ARM || ARM64 || COMPILE_TEST 1227 depends on GPIOLIB 1228 depends on I2C && OF 1229 select GPIO_REGMAP 1230 select REGMAP_I2C 1231 help 1232 This driver supports regulator on the V2 Raspberry Pi touchscreen 1233 unit. The regulator is used to enable power to the display and to 1234 control backlight PWM. 1235 1236config REGULATOR_RC5T583 1237 tristate "RICOH RC5T583 Power regulators" 1238 depends on MFD_RC5T583 1239 help 1240 Select this option to enable the power regulator of RICOH 1241 PMIC RC5T583. 1242 This driver supports the control of different power rails of device 1243 through regulator interface. The device supports multiple DCDC/LDO 1244 outputs which can be controlled by i2c communication. 1245 1246config REGULATOR_RK808 1247 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 1248 depends on MFD_RK8XX 1249 help 1250 Select this option to enable the power regulator of ROCKCHIP 1251 PMIC RK805,RK809&RK817,RK808 and RK818. 1252 This driver supports the control of different power rails of device 1253 through regulator interface. The device supports multiple DCDC/LDO 1254 outputs which can be controlled by i2c communication. 1255 1256config REGULATOR_RN5T618 1257 tristate "Ricoh RN5T567/618 voltage regulators" 1258 depends on MFD_RN5T618 1259 help 1260 Say y here to support the regulators found on Ricoh RN5T567, 1261 RN5T618 or RC5T619 PMIC. 1262 1263config REGULATOR_ROHM 1264 tristate 1265 1266config REGULATOR_RT4801 1267 tristate "Richtek RT4801 Regulators" 1268 depends on I2C 1269 select REGMAP_I2C 1270 help 1271 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1272 The device supports two regulators (DSVP/DSVN). 1273 1274config REGULATOR_RT4803 1275 tristate "Richtek RT4803 boost regulator" 1276 depends on I2C 1277 select REGMAP_I2C 1278 help 1279 This adds support for RT4803 boost converter that integrates the 1280 bypass switch. If the input voltage is low than the required voltage, 1281 RT4803 will enter boost mode. Otherwise, enable internal bypass 1282 switch to enter bypass mode. 1283 1284config REGULATOR_RT4831 1285 tristate "Richtek RT4831 DSV Regulators" 1286 depends on MFD_RT4831 1287 help 1288 This adds support for voltage regulators in Richtek RT4831. 1289 There are three regulators (VLCM/DSVP/DSVN). 1290 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1291 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1292 It's common used to provide the power for the display panel. 1293 1294config REGULATOR_RT5033 1295 tristate "Richtek RT5033 Regulators" 1296 depends on MFD_RT5033 1297 help 1298 This adds support for voltage and current regulators in Richtek 1299 RT5033 PMIC. The device supports multiple regulators like 1300 current source, LDO and Buck. 1301 1302config REGULATOR_RT5120 1303 tristate "Richtek RT5120 PMIC Regulators" 1304 depends on MFD_RT5120 1305 help 1306 This adds support for voltage regulator in Richtek RT5120 PMIC. 1307 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN 1308 to control external power source. Only BUCK1 is adjustable from 1309 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage 1310 by external hardware circuit. 1311 1312config REGULATOR_RT5133 1313 tristate "Richtek RT5133 PMIC Regulators" 1314 depends on I2C && GPIOLIB && OF 1315 select REGMAP 1316 select CRC8 1317 select OF_GPIO 1318 help 1319 This driver adds support for RT5133 PMIC regulators. 1320 RT5133 is an integrated chip. It includes 8 LDOs and 3 GPOs that 1321 can be used to drive output high/low purpose. The dependency of the 1322 GPO block is internally LDO1 Voltage. 1323 1324config REGULATOR_RT5190A 1325 tristate "Richtek RT5190A PMIC" 1326 depends on I2C 1327 select REGMAP_I2C 1328 help 1329 This adds support for voltage regulator in Richtek RT5190A PMIC. 1330 It integratas 1 channel buck controller, 3 channels high efficiency 1331 buck converters, 1 LDO, mute AC OFF depop function, with the general 1332 I2C control interface. 1333 1334config REGULATOR_RT5739 1335 tristate "Richtek RT5739 Regulator" 1336 depends on I2C 1337 select REGMAP_I2C 1338 help 1339 This adds support for voltage regulator in Richtek RT5739. 1340 It's a step-down switching voltage regulator. Using a proprietary 1341 architecture with synchronous rectification, it is capable of 1342 delivering 3.5A continuously at over 80% efficiency. 1343 1344 This driver can also be built as a module. If so, the module 1345 will be called rt5739. 1346 1347config REGULATOR_RT5759 1348 tristate "Richtek RT5759 Regulator" 1349 depends on I2C 1350 select REGMAP_I2C 1351 help 1352 This adds support for voltage regulator in Richtek RT5759. 1353 The RT5759 is a high-performance, synchronous step-down DC-DC 1354 converter that can deliver up to 9A output current from 3V to 6.5V 1355 input supply. 1356 1357config REGULATOR_RT6160 1358 tristate "Richtek RT6160 BuckBoost voltage regulator" 1359 depends on I2C 1360 select REGMAP_I2C 1361 help 1362 This adds support for voltage regulator in Richtek RT6160. 1363 This device automatically change voltage output mode from 1364 Buck or Boost. The mode transition depend on the input source voltage. 1365 The wide output range is from 2025mV to 5200mV and can be used on most 1366 common application scenario. 1367 1368config REGULATOR_RT6190 1369 tristate "Richtek RT6190 4-Switch BuckBoost controller" 1370 depends on I2C 1371 select REGMAP_I2C 1372 help 1373 The RT6190 is a 4-Switch BuckBoost controller designed for converting 1374 input voltage to output voltage that can be equal to, higher or lower 1375 than input voltage. It operates with wide input voltage range from 1376 4.5V to 36V, and the output voltage can be set from 3V to 36V by 1377 external FB pin. 1378 1379config REGULATOR_RT6245 1380 tristate "Richtek RT6245 voltage regulator" 1381 depends on I2C 1382 select REGMAP_I2C 1383 help 1384 This adds support for Richtek RT6245 voltage regulator. 1385 It can support up to 14A output current and adjustable output voltage 1386 from 0.4375V to 1.3875V, per step 12.5mV. 1387 1388config REGULATOR_RTQ2134 1389 tristate "Richtek RTQ2134 SubPMIC Regulator" 1390 depends on I2C 1391 select REGMAP_I2C 1392 help 1393 This driver adds support for RTQ2134 SubPMIC regulators. 1394 The RTQ2134 is a multi-phase, programmable power management IC that 1395 integrate with four high efficient, synchronous step-down converter 1396 cores. It features wide output voltage range and the capability to 1397 configure the corresponding power stages. 1398 1399config REGULATOR_RTMV20 1400 tristate "Richtek RTMV20 Laser Diode Regulator" 1401 depends on I2C 1402 select REGMAP_I2C 1403 help 1404 This driver adds support for the load switch current regulator on 1405 the Richtek RTMV20. It can support the load current up to 6A and 1406 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1407 1408config REGULATOR_RTQ6752 1409 tristate "Richtek RTQ6752 TFT LCD voltage regulator" 1410 depends on I2C 1411 select REGMAP_I2C 1412 help 1413 This driver adds support for Richtek RTQ6752. RTQ6752 includes two 1414 synchronous boost converters for PAVDD, and one synchronous NAVDD 1415 buck-boost. This device is suitable for automotive TFT-LCD panel. 1416 1417config REGULATOR_RTQ2208 1418 tristate "Richtek RTQ2208 SubPMIC Regulator" 1419 depends on I2C 1420 select REGMAP_I2C 1421 help 1422 This driver adds support for RTQ2208 SubPMIC regulators. 1423 The RTQ2208 is a multi-phase, programmable power management IC that 1424 integrate with dual multi-configurable, synchronous buck converters 1425 and two ldos. It features wide output voltage range from 0.4V to 2.05V 1426 and the capability to configure the corresponding power stages. 1427 1428config REGULATOR_S2DOS05 1429 tristate "Samsung S2DOS05 voltage regulator" 1430 depends on MFD_SEC_CORE || COMPILE_TEST 1431 help 1432 This driver provides support for the voltage regulators of the S2DOS05. 1433 The S2DOS05 is a companion power management IC for the smart phones. 1434 The S2DOS05 has 4 LDOs and 1 BUCK outputs. 1435 1436config REGULATOR_S2MPA01 1437 tristate "Samsung S2MPA01 voltage regulator" 1438 depends on MFD_SEC_CORE || COMPILE_TEST 1439 help 1440 This driver controls Samsung S2MPA01 voltage output regulator 1441 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1442 1443config REGULATOR_S2MPS11 1444 tristate "Samsung S2MPS11/13/14/15/S2MPU02/05 voltage regulator" 1445 depends on MFD_SEC_CORE || COMPILE_TEST 1446 help 1447 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02/05 voltage 1448 output regulator via I2C bus. The chip is comprised of high efficient 1449 Buck converters including Dual-Phase Buck converter, Buck-Boost 1450 converter, various LDOs. 1451 1452config REGULATOR_S5M8767 1453 tristate "Samsung S5M8767A voltage regulator" 1454 depends on MFD_SEC_CORE || COMPILE_TEST 1455 help 1456 This driver supports a Samsung S5M8767A voltage output regulator 1457 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1458 supports DVS mode with 8bits of output voltage control. 1459 1460config REGULATOR_SC2731 1461 tristate "Spreadtrum SC2731 power regulator driver" 1462 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1463 help 1464 This driver provides support for the voltage regulators on the 1465 SC2731 PMIC. 1466 1467config REGULATOR_SKY81452 1468 tristate "Skyworks Solutions SKY81452 voltage regulator" 1469 depends on MFD_SKY81452 1470 help 1471 This driver supports Skyworks SKY81452 voltage output regulator 1472 via I2C bus. SKY81452 has one voltage linear regulator can be 1473 programmed from 4.5V to 20V. 1474 1475 This driver can also be built as a module. If so, the module 1476 will be called sky81452-regulator. 1477 1478config REGULATOR_SLG51000 1479 tristate "Dialog Semiconductor SLG51000 regulators" 1480 depends on I2C 1481 select REGMAP_I2C 1482 help 1483 Say y here to support for the Dialog Semiconductor SLG51000. 1484 The SLG51000 is seven compact and customizable low dropout 1485 regulators. 1486 1487config REGULATOR_SPACEMIT_P1 1488 tristate "SpacemiT P1 regulators" 1489 depends on ARCH_SPACEMIT || COMPILE_TEST 1490 depends on I2C 1491 select MFD_SPACEMIT_P1 1492 default ARCH_SPACEMIT 1493 help 1494 Enable support for regulators implemented by the SpacemiT P1 1495 power controller. The P1 implements 6 high-efficiency buck 1496 converters and 12 programmable LDO regulators. To compile this 1497 driver as a module, choose M here. The module will be called 1498 "spacemit-pmic". 1499 1500config REGULATOR_STM32_BOOSTER 1501 tristate "STMicroelectronics STM32 BOOSTER" 1502 depends on ARCH_STM32 || COMPILE_TEST 1503 help 1504 This driver supports internal booster (3V3) embedded in some 1505 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1506 input switches when vdda supply is below 2.7V. 1507 1508 This driver can also be built as a module. If so, the module 1509 will be called stm32-booster. 1510 1511config REGULATOR_STM32_VREFBUF 1512 tristate "STMicroelectronics STM32 VREFBUF" 1513 depends on ARCH_STM32 || COMPILE_TEST 1514 help 1515 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1516 reference buffer) which can be used as voltage reference for 1517 internal ADCs, DACs and also for external components through 1518 dedicated Vref+ pin. 1519 1520 This driver can also be built as a module. If so, the module 1521 will be called stm32-vrefbuf. 1522 1523config REGULATOR_STM32_PWR 1524 bool "STMicroelectronics STM32 PWR" 1525 depends on ARCH_STM32 || COMPILE_TEST 1526 help 1527 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1528 STMicroelectronics STM32 chips. 1529 1530config REGULATOR_STPMIC1 1531 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1532 depends on MFD_STPMIC1 1533 help 1534 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1535 regulators and switches. The STPMIC1 regulators supply power to 1536 an application processor as well as to external system 1537 peripherals such as DDR, Flash memories and system devices. 1538 1539 To compile this driver as a module, choose M here: the 1540 module will be called stpmic1_regulator. 1541 1542config REGULATOR_TI_ABB 1543 tristate "TI Adaptive Body Bias on-chip LDO" 1544 depends on ARCH_OMAP || COMPILE_TEST 1545 help 1546 Select this option to support Texas Instruments' on-chip Adaptive Body 1547 Bias (ABB) LDO regulators. It is recommended that this option be 1548 enabled on required TI SoC. Certain Operating Performance Points 1549 on TI SoCs may be unstable without enabling this as it provides 1550 device specific optimized bias to allow/optimize functionality. 1551 1552config REGULATOR_STW481X_VMMC 1553 bool "ST Microelectronics STW481X VMMC regulator" 1554 depends on MFD_STW481X || COMPILE_TEST 1555 default y if MFD_STW481X 1556 help 1557 This driver supports the internal VMMC regulator in the STw481x 1558 PMIC chips. 1559 1560config REGULATOR_SUN20I 1561 tristate "Allwinner D1 internal LDOs" 1562 depends on ARCH_SUNXI || COMPILE_TEST 1563 select MFD_SYSCON 1564 default ARCH_SUNXI 1565 help 1566 This driver supports the internal LDOs in the Allwinner D1 SoC. 1567 1568config REGULATOR_SY7636A 1569 tristate "Silergy SY7636A voltage regulator" 1570 depends on MFD_SY7636A 1571 help 1572 This driver supports Silergy SY3686A voltage regulator. 1573 1574config REGULATOR_SY8106A 1575 tristate "Silergy SY8106A regulator" 1576 depends on I2C && OF 1577 select REGMAP_I2C 1578 help 1579 This driver supports SY8106A single output regulator. 1580 1581config REGULATOR_SY8824X 1582 tristate "Silergy SY8824C/SY8824E regulator" 1583 depends on I2C && OF 1584 select REGMAP_I2C 1585 help 1586 This driver supports SY8824C single output regulator. 1587 1588config REGULATOR_SY8827N 1589 tristate "Silergy SY8827N regulator" 1590 depends on I2C && OF 1591 select REGMAP_I2C 1592 help 1593 This driver supports SY8827N single output regulator. 1594 1595config REGULATOR_TPS51632 1596 tristate "TI TPS51632 Power Regulator" 1597 depends on I2C 1598 select REGMAP_I2C 1599 help 1600 This driver supports TPS51632 voltage regulator chip. 1601 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1602 with Serial VID control and DVFS. 1603 The voltage output can be configure through I2C interface or PWM 1604 interface. 1605 1606config REGULATOR_TPS6105X 1607 tristate "TI TPS6105X Power regulators" 1608 depends on TPS6105X 1609 default y if TPS6105X 1610 help 1611 This driver supports TPS61050/TPS61052 voltage regulator chips. 1612 It is a single boost converter primarily for white LEDs and 1613 audio amplifiers. 1614 1615config REGULATOR_TPS62360 1616 tristate "TI TPS6236x Power Regulator" 1617 depends on I2C 1618 select REGMAP_I2C 1619 help 1620 This driver supports TPS6236x voltage regulator chip. This 1621 regulator is meant for processor core supply. This chip is 1622 high-frequency synchronous step down dc-dc converter optimized 1623 for battery-powered portable applications. 1624 1625config REGULATOR_TPS6286X 1626 tristate "TI TPS6286x Power Regulator" 1627 depends on I2C && OF 1628 select REGMAP_I2C 1629 help 1630 This driver supports TPS6236x voltage regulator chips. These are 1631 high-frequency synchronous step-down converters with an I2C 1632 interface. 1633 1634config REGULATOR_TPS6287X 1635 tristate "TI TPS6287x Power Regulator" 1636 depends on I2C && OF 1637 select REGMAP_I2C 1638 help 1639 This driver supports TPS6287x voltage regulator chips. These are 1640 pin-to-pin high-frequency synchronous step-down dc-dc converters 1641 with an I2C interface. 1642 1643 If built as a module it will be called tps6287x-regulator. 1644 1645config REGULATOR_TPS65023 1646 tristate "TI TPS65023 Power regulators" 1647 depends on I2C 1648 select REGMAP_I2C 1649 help 1650 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1651 three step-down converters and two general-purpose LDO voltage regulators. 1652 It supports TI's software based Class-2 SmartReflex implementation. 1653 1654config REGULATOR_TPS6507X 1655 tristate "TI TPS6507X Power regulators" 1656 depends on I2C 1657 help 1658 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1659 three step-down converters and two general-purpose LDO voltage regulators. 1660 It supports TI's software based Class-2 SmartReflex implementation. 1661 1662config REGULATOR_TPS65086 1663 tristate "TI TPS65086 Power regulators" 1664 depends on MFD_TPS65086 1665 help 1666 This driver provides support for the voltage regulators on 1667 TI TPS65086 PMICs. 1668 1669config REGULATOR_TPS65090 1670 tristate "TI TPS65090 Power regulator" 1671 depends on MFD_TPS65090 1672 help 1673 This driver provides support for the voltage regulators on the 1674 TI TPS65090 PMIC. 1675 1676config REGULATOR_TPS65132 1677 tristate "TI TPS65132 Dual Output Power regulators" 1678 depends on I2C && GPIOLIB 1679 select REGMAP_I2C 1680 help 1681 This driver supports TPS65132 single inductor - dual output 1682 power supply specifically designed for display panels. 1683 1684config REGULATOR_TPS65217 1685 tristate "TI TPS65217 Power regulators" 1686 depends on MFD_TPS65217 1687 help 1688 This driver supports TPS65217 voltage regulator chips. TPS65217 1689 provides three step-down converters and four general-purpose LDO 1690 voltage regulators. It supports software based voltage control 1691 for different voltage domains 1692 1693config REGULATOR_TPS65218 1694 tristate "TI TPS65218 Power regulators" 1695 depends on MFD_TPS65218 && OF 1696 help 1697 This driver supports TPS65218 voltage regulator chips. TPS65218 1698 provides six step-down converters and one general-purpose LDO 1699 voltage regulators. It supports software based voltage control 1700 for different voltage domains 1701 1702config REGULATOR_TPS65219 1703 tristate "TI TPS65219 Power regulators" 1704 depends on MFD_TPS65219 && OF 1705 help 1706 This driver supports TPS65219, TPS65215, and TPS65214 voltage 1707 regulator chips. 1708 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs 1709 voltage regulators. 1710 TPS65215 PMIC has 3 single phase BUCKs & 2 LDOs. 1711 TPS65214 PMIC has 3 synchronous stepdown DC-DC converters & 2 1712 LDOs. One LDO supports a maximum output current of 300 mA and the 1713 other a maximum of 500 mA 1714 All 3 PMICs support software based voltage control for different 1715 voltage domains. 1716 1717config REGULATOR_TPS6594 1718 tristate "TI TPS6594 Power regulators" 1719 depends on MFD_TPS6594 && OF 1720 default MFD_TPS6594 1721 help 1722 This driver supports TPS6594 series and TPS65224 voltage regulator chips. 1723 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs 1724 voltage regulators. 1725 BUCKs 1,2,3,4 can be used in single phase or multiphase mode. 1726 Part number defines which single or multiphase mode is i used. 1727 It supports software based voltage control 1728 for different voltage domains. 1729 TPS65224 PMIC has 4 BUCKs and 3 LDOs. BUCK12 can be used in dual phase. 1730 All BUCKs and LDOs volatge can be controlled through software. 1731 1732config REGULATOR_TPS6524X 1733 tristate "TI TPS6524X Power regulators" 1734 depends on SPI 1735 help 1736 This driver supports TPS6524X voltage regulator chips. TPS6524X 1737 provides three step-down converters and two general-purpose LDO 1738 voltage regulators. This device is interfaced using a customized 1739 serial interface currently supported on the sequencer serial 1740 port controller. 1741 1742config REGULATOR_TPS6586X 1743 tristate "TI TPS6586X Power regulators" 1744 depends on MFD_TPS6586X 1745 help 1746 This driver supports TPS6586X voltage regulator chips. 1747 1748config REGULATOR_TPS65910 1749 tristate "TI TPS65910/TPS65911 Power Regulators" 1750 depends on MFD_TPS65910 1751 help 1752 This driver supports TPS65910/TPS65911 voltage regulator chips. 1753 1754config REGULATOR_TPS65912 1755 tristate "TI TPS65912 Power regulator" 1756 depends on MFD_TPS65912 1757 help 1758 This driver supports TPS65912 voltage regulator chip. 1759 1760config REGULATOR_TPS68470 1761 tristate "TI TPS68470 PMIC Regulators Driver" 1762 depends on INTEL_SKL_INT3472 || COMPILE_TEST 1763 help 1764 This driver adds support for the TPS68470 PMIC to register 1765 regulators against the usual framework. 1766 1767 The module will be called "tps68470-regulator". 1768 1769config REGULATOR_TWL4030 1770 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1771 depends on TWL4030_CORE 1772 help 1773 This driver supports the voltage regulators provided by 1774 this family of companion chips. 1775 1776config REGULATOR_UNIPHIER 1777 tristate "UniPhier regulator driver" 1778 depends on ARCH_UNIPHIER || COMPILE_TEST 1779 depends on OF 1780 select REGMAP_MMIO 1781 default ARCH_UNIPHIER 1782 help 1783 Support for regulators implemented on Socionext UniPhier SoCs. 1784 1785config REGULATOR_RZG2L_VBCTRL 1786 tristate "Renesas RZ/G2L USB VBUS regulator driver" 1787 depends on RESET_RZG2L_USBPHY_CTRL || COMPILE_TEST 1788 depends on OF 1789 select REGMAP_MMIO 1790 default RESET_RZG2L_USBPHY_CTRL 1791 help 1792 Support for VBUS regulators implemented on Renesas RZ/G2L SoCs. 1793 1794config REGULATOR_VCTRL 1795 tristate "Voltage controlled regulators" 1796 depends on OF 1797 help 1798 This driver provides support for voltage regulators whose output 1799 voltage is controlled by the voltage of another regulator. 1800 1801config REGULATOR_VEXPRESS 1802 tristate "Versatile Express regulators" 1803 depends on VEXPRESS_CONFIG 1804 help 1805 This driver provides support for voltage regulators available 1806 on the ARM Ltd's Versatile Express platform. 1807 1808config REGULATOR_VQMMC_IPQ4019 1809 tristate "IPQ4019 VQMMC SD LDO regulator support" 1810 depends on ARCH_QCOM 1811 help 1812 This driver provides support for the VQMMC LDO I/0 1813 voltage regulator of the IPQ4019 SD/EMMC controller. 1814 1815config REGULATOR_WM831X 1816 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1817 depends on MFD_WM831X 1818 help 1819 Support the voltage and current regulators of the WM831x series 1820 of PMIC devices. 1821 1822config REGULATOR_WM8350 1823 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1824 depends on MFD_WM8350 1825 help 1826 This driver provides support for the voltage and current regulators 1827 of the WM8350 AudioPlus PMIC. 1828 1829config REGULATOR_WM8400 1830 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1831 depends on MFD_WM8400 1832 help 1833 This driver provides support for the voltage regulators of the 1834 WM8400 AudioPlus PMIC. 1835 1836config REGULATOR_WM8994 1837 tristate "Wolfson Microelectronics WM8994 CODEC" 1838 depends on MFD_WM8994 1839 help 1840 This driver provides support for the voltage regulators on the 1841 WM8994 CODEC. 1842 1843config REGULATOR_QCOM_LABIBB 1844 tristate "QCOM LAB/IBB regulator support" 1845 depends on SPMI || COMPILE_TEST 1846 help 1847 This driver supports Qualcomm's LAB/IBB regulators present on the 1848 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1849 based PMIC implementations. LAB can be used as positive 1850 boost regulator and IBB can be used as a negative boost regulator 1851 for LCD display panel. 1852 1853endif 1854