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_ACT8865 95 tristate "Active-semi act8865 voltage regulator" 96 depends on I2C 97 depends on POWER_SUPPLY 98 select REGMAP_I2C 99 help 100 This driver controls a active-semi act8865 voltage output 101 regulator via I2C bus. 102 103config REGULATOR_ACT8945A 104 tristate "Active-semi ACT8945A voltage regulator" 105 depends on MFD_ACT8945A 106 help 107 This driver controls a active-semi ACT8945A voltage regulator 108 via I2C bus. The ACT8945A features three step-down DC/DC converters 109 and four low-dropout linear regulators, along with a ActivePath 110 battery charger. 111 112config REGULATOR_AD5398 113 tristate "Analog Devices AD5398/AD5821 regulators" 114 depends on I2C 115 help 116 This driver supports AD5398 and AD5821 current regulator chips. 117 If building into module, its name is ad5398.ko. 118 119config REGULATOR_ANATOP 120 tristate "Freescale i.MX on-chip ANATOP LDO regulators" 121 depends on ARCH_MXC || COMPILE_TEST 122 depends on MFD_SYSCON 123 help 124 Say y here to support Freescale i.MX on-chip ANATOP LDOs 125 regulators. It is recommended that this option be 126 enabled on i.MX6 platform. 127 128config REGULATOR_AAT2870 129 tristate "AnalogicTech AAT2870 Regulators" 130 depends on MFD_AAT2870_CORE 131 help 132 If you have a AnalogicTech AAT2870 say Y to enable the 133 regulator driver. 134 135config REGULATOR_AB8500 136 bool "ST-Ericsson AB8500 Power Regulators" 137 depends on AB8500_CORE 138 help 139 This driver supports the regulators found on the ST-Ericsson mixed 140 signal AB8500 PMIC 141 142config REGULATOR_ARIZONA_LDO1 143 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1" 144 depends on MFD_ARIZONA || MFD_MADERA 145 depends on SND_SOC 146 help 147 Support for the LDO1 regulators found on Cirrus Logic Madera codecs 148 and Wolfson Microelectronic Arizona codecs. 149 150config REGULATOR_ARIZONA_MICSUPP 151 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP" 152 depends on MFD_ARIZONA || MFD_MADERA 153 depends on SND_SOC 154 help 155 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs 156 and Wolfson Microelectronic Arizona codecs 157 devices. 158 159config REGULATOR_ARM_SCMI 160 tristate "SCMI based regulator driver" 161 depends on ARM_SCMI_PROTOCOL && OF 162 help 163 This adds the regulator driver support for ARM platforms using SCMI 164 protocol for device voltage management. 165 This driver uses SCMI Message Protocol driver to interact with the 166 firmware providing the device Voltage functionality. 167 168config REGULATOR_AS3711 169 tristate "AS3711 PMIC" 170 depends on MFD_AS3711 171 help 172 This driver provides support for the voltage regulators on the 173 AS3711 PMIC 174 175config REGULATOR_AS3722 176 tristate "AMS AS3722 PMIC Regulators" 177 depends on MFD_AS3722 178 help 179 This driver provides support for the voltage regulators on the 180 AS3722 PMIC. This will enable support for all the software 181 controllable DCDC/LDO regulators. 182 183config REGULATOR_ATC260X 184 tristate "Actions Semi ATC260x PMIC Regulators" 185 depends on MFD_ATC260X 186 help 187 This driver provides support for the voltage regulators on the 188 ATC260x PMICs. This will enable support for all the software 189 controllable DCDC/LDO regulators. 190 191config REGULATOR_AW37503 192 tristate "Awinic AW37503 Dual Output Power regulators" 193 depends on I2C && GPIOLIB 194 select REGMAP_I2C 195 help 196 This driver supports AW37503 single inductor - dual output 197 power supply specifically designed for display panels. 198 199config REGULATOR_AXP20X 200 tristate "X-POWERS AXP20X PMIC Regulators" 201 depends on MFD_AXP20X 202 help 203 This driver provides support for the voltage regulators on the 204 AXP20X PMIC. 205 206config REGULATOR_BCM590XX 207 tristate "Broadcom BCM590xx PMU Regulators" 208 depends on MFD_BCM590XX 209 help 210 This driver provides support for the voltage regulators on the 211 BCM590xx PMUs. This will enable support for the software 212 controllable LDO/Switching regulators. 213 214config REGULATOR_BD71815 215 tristate "ROHM BD71815 Power Regulator" 216 depends on MFD_ROHM_BD71828 217 select REGULATOR_ROHM 218 help 219 This driver supports voltage regulators on ROHM BD71815 PMIC. 220 This will enable support for the software controllable buck 221 and LDO regulators and a current regulator for LEDs. 222 223 This driver can also be built as a module. If so, the module 224 will be called bd71815-regulator. 225 226config REGULATOR_BD71828 227 tristate "ROHM BD71828 Power Regulator" 228 depends on MFD_ROHM_BD71828 229 select REGULATOR_ROHM 230 help 231 This driver supports voltage regulators on ROHM BD71828 PMIC. 232 This will enable support for the software controllable buck 233 and LDO regulators. 234 235 This driver can also be built as a module. If so, the module 236 will be called bd71828-regulator. 237 238config REGULATOR_BD718XX 239 tristate "ROHM BD71837 Power Regulator" 240 depends on MFD_ROHM_BD718XX 241 select REGULATOR_ROHM 242 help 243 This driver supports voltage regulators on ROHM BD71837 PMIC. 244 This will enable support for the software controllable buck 245 and LDO regulators. 246 247 This driver can also be built as a module. If so, the module 248 will be called bd718x7-regulator. 249 250config REGULATOR_BD9571MWV 251 tristate "ROHM BD9571MWV Regulators" 252 depends on MFD_BD9571MWV 253 help 254 This driver provides support for the voltage regulators on the 255 ROHM BD9571MWV PMIC. This will enable support for the software 256 controllable regulator and voltage sampling units. 257 258 This driver can also be built as a module. If so, the module 259 will be called bd9571mwv-regulator. 260 261config REGULATOR_BD957XMUF 262 tristate "ROHM BD9576MUF and BD9573MUF Regulators" 263 depends on MFD_ROHM_BD957XMUF 264 help 265 This driver supports voltage regulators on ROHM BD9576MUF and 266 BD9573MUF PMICs. 267 268 This driver can also be built as a module. If so, the module 269 will be called bd9576-regulator. 270 271config REGULATOR_CPCAP 272 tristate "Motorola CPCAP regulator" 273 depends on MFD_CPCAP 274 help 275 Say y here for CPCAP regulator found on some Motorola phones 276 and tablets such as Droid 4. 277 278config REGULATOR_CROS_EC 279 tristate "ChromeOS EC regulators" 280 depends on CROS_EC && OF 281 help 282 This driver supports voltage regulators that is connected to ChromeOS 283 EC and controlled through EC host commands. 284 285 This driver can also be built as a module. If so, the module 286 will be called cros-ec-regulator. 287 288config REGULATOR_DA903X 289 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 290 depends on PMIC_DA903X 291 depends on !CC_IS_CLANG # https://llvm.org/pr38789 292 help 293 Say y here to support the BUCKs and LDOs regulators found on 294 Dialog Semiconductor DA9030/DA9034 PMIC. 295 296config REGULATOR_DA9052 297 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 298 depends on PMIC_DA9052 299 help 300 This driver supports the voltage regulators of DA9052-BC and 301 DA9053-AA/Bx PMIC. 302 303config REGULATOR_DA9055 304 tristate "Dialog Semiconductor DA9055 regulators" 305 depends on MFD_DA9055 306 help 307 Say y here to support the BUCKs and LDOs regulators found on 308 Dialog Semiconductor DA9055 PMIC. 309 310 This driver can also be built as a module. If so, the module 311 will be called da9055-regulator. 312 313config REGULATOR_DA9062 314 tristate "Dialog Semiconductor DA9061/62 regulators" 315 depends on MFD_DA9062 316 help 317 Say y here to support the BUCKs and LDOs regulators found on 318 DA9061 and DA9062 PMICs. 319 320 This driver can also be built as a module. If so, the module 321 will be called da9062-regulator. 322 323config REGULATOR_DA9063 324 tristate "Dialog Semiconductor DA9063 regulators" 325 depends on MFD_DA9063 && OF 326 help 327 Say y here to support the BUCKs and LDOs regulators found on 328 DA9063 PMICs. 329 330 This driver can also be built as a module. If so, the module 331 will be called da9063-regulator. 332 333config REGULATOR_DA9121 334 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator" 335 depends on I2C && OF 336 select REGMAP_I2C 337 help 338 Say y here to support for the Dialog Semiconductor DA9121. The 339 DA9121 is a single channel dual-phase buck converter controlled 340 through an I2C interface. 341 342 DA9121 Single-channel dual-phase 10A buck converter 343 DA9130 Single-channel dual-phase 10A buck converter (Automotive) 344 DA9217 Single-channel dual-phase 6A buck converter 345 DA9122 Dual-channel single-phase 5A buck converter 346 DA9131 Dual-channel single-phase 5A buck converter (Automotive) 347 DA9220 Dual-channel single-phase 3A buck converter 348 DA9132 Dual-channel single-phase 3A buck converter (Automotive) 349 350 This driver can also be built as a module. If so, the module 351 will be called da9121-regulator. 352 353config REGULATOR_DA9210 354 tristate "Dialog Semiconductor DA9210 regulator" 355 depends on I2C 356 select REGMAP_I2C 357 help 358 Say y here to support for the Dialog Semiconductor DA9210. 359 The DA9210 is a multi-phase synchronous step down 360 converter 12A DC-DC Buck controlled through an I2C 361 interface. 362 363config REGULATOR_DA9211 364 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 365 depends on I2C 366 select REGMAP_I2C 367 help 368 Say y here to support for the Dialog Semiconductor DA9211/DA9212 369 /DA9213/DA9214/DA9215. 370 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 371 step down converter 12A or 16A DC-DC Buck controlled through an I2C 372 interface. 373 374config REGULATOR_DBX500_PRCMU 375 bool 376 377config REGULATOR_DB8500_PRCMU 378 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 379 depends on MFD_DB8500_PRCMU 380 select REGULATOR_DBX500_PRCMU 381 help 382 This driver supports the voltage domain regulators controlled by the 383 DB8500 PRCMU 384 385config REGULATOR_FAN53555 386 tristate "Fairchild FAN53555 Regulator" 387 depends on I2C 388 select REGMAP_I2C 389 help 390 This driver supports Fairchild FAN53555 Digitally Programmable 391 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 392 regulator that delivers a digitally programmable output from an 393 input voltage supply of 2.5V to 5.5V. The output voltage is 394 programmed through an I2C interface. 395 396config REGULATOR_FAN53880 397 tristate "Fairchild FAN53880 Regulator" 398 depends on I2C && OF 399 select REGMAP_I2C 400 help 401 This driver supports Fairchild (ON Semiconductor) FAN53880 402 regulator. The regulator is a programmable power management IC 403 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 404 and four LDO outputs. 405 406config REGULATOR_GPIO 407 tristate "GPIO regulator support" 408 depends on GPIOLIB || COMPILE_TEST 409 help 410 This driver provides support for regulators that can be 411 controlled via gpios. 412 It is capable of supporting current and voltage regulators 413 and the platform has to provide a mapping of GPIO-states 414 to target volts/amps. 415 416config REGULATOR_HI6421 417 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 418 depends on MFD_HI6421_PMIC && OF 419 help 420 This driver provides support for the voltage regulators on the 421 HiSilicon Hi6421 PMU / Codec IC. 422 Hi6421 is a multi-function device which, on regulator part, provides 423 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 424 of them come with support to either ECO (idle) or sleep mode. 425 426config REGULATOR_HI6421V530 427 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 428 depends on MFD_HI6421_PMIC && OF 429 help 430 This driver provides support for the voltage regulators on 431 HiSilicon Hi6421v530 PMU / Codec IC. 432 Hi6421v530 is a multi-function device which, on regulator part, 433 provides 5 general purpose LDOs, and all of them come with support 434 to either ECO (idle) or sleep mode. 435 436config REGULATOR_HI655X 437 tristate "Hisilicon HI655X PMIC regulators support" 438 depends on ARCH_HISI || COMPILE_TEST 439 depends on MFD_HI655X_PMIC && OF 440 help 441 This driver provides support for the voltage regulators of the 442 Hisilicon Hi655x PMIC device. 443 444config REGULATOR_HI6421V600 445 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support" 446 depends on MFD_HI6421_SPMI && OF 447 select REGMAP 448 help 449 This driver provides support for the voltage regulators on 450 HiSilicon Hi6421v600 PMU / Codec IC. 451 This is used on Kirin 3670 boards, like HiKey 970. 452 453config REGULATOR_ISL9305 454 tristate "Intersil ISL9305 regulator" 455 depends on I2C 456 select REGMAP_I2C 457 help 458 This driver supports ISL9305 voltage regulator chip. 459 460config REGULATOR_ISL6271A 461 tristate "Intersil ISL6271A Power regulator" 462 depends on I2C 463 help 464 This driver supports ISL6271A voltage regulator chip. 465 466config REGULATOR_LM363X 467 tristate "TI LM363X voltage regulators" 468 depends on MFD_TI_LMU 469 help 470 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 471 the LCD bias. 472 One boost output voltage is configurable and always on. 473 Other LDOs are used for the display module. 474 475config REGULATOR_LOCHNAGAR 476 tristate "Cirrus Logic Lochnagar regulator driver" 477 depends on MFD_LOCHNAGAR 478 help 479 This enables regulator support on the Cirrus Logic Lochnagar audio 480 development board. 481 482config REGULATOR_LP3971 483 tristate "National Semiconductors LP3971 PMIC regulator driver" 484 depends on I2C 485 help 486 Say Y here to support the voltage regulators and convertors 487 on National Semiconductors LP3971 PMIC 488 489config REGULATOR_LP3972 490 tristate "National Semiconductors LP3972 PMIC regulator driver" 491 depends on I2C 492 help 493 Say Y here to support the voltage regulators and convertors 494 on National Semiconductors LP3972 PMIC 495 496config REGULATOR_LP872X 497 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 498 depends on I2C 499 select REGMAP_I2C 500 help 501 This driver supports LP8720/LP8725 PMIC 502 503config REGULATOR_LP873X 504 tristate "TI LP873X Power regulators" 505 depends on MFD_TI_LP873X && OF 506 help 507 This driver supports LP873X voltage regulator chips. LP873X 508 provides two step-down converters and two general-purpose LDO 509 voltage regulators. It supports software based voltage control 510 for different voltage domains 511 512config REGULATOR_LP8755 513 tristate "TI LP8755 High Performance PMU driver" 514 depends on I2C 515 select REGMAP_I2C 516 help 517 This driver supports LP8755 High Performance PMU driver. This 518 chip contains six step-down DC/DC converters which can support 519 9 mode multiphase configuration. 520 521config REGULATOR_LP87565 522 tristate "TI LP87565 Power regulators" 523 depends on MFD_TI_LP87565 && OF 524 help 525 This driver supports LP87565 voltage regulator chips. LP87565 526 provides four step-down converters. It supports software based 527 voltage control for different voltage domains 528 529config REGULATOR_LP8788 530 tristate "TI LP8788 Power Regulators" 531 depends on MFD_LP8788 532 help 533 This driver supports LP8788 voltage regulator chip. 534 535config REGULATOR_LTC3589 536 tristate "LTC3589 8-output voltage regulator" 537 depends on I2C 538 select REGMAP_I2C 539 help 540 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 541 8-output regulators controlled via I2C. 542 543config REGULATOR_LTC3676 544 tristate "LTC3676 8-output voltage regulator" 545 depends on I2C 546 select REGMAP_I2C 547 help 548 This enables support for the LTC3676 549 8-output regulators controlled via I2C. 550 551config REGULATOR_MAX14577 552 tristate "Maxim 14577/77836 regulator" 553 depends on MFD_MAX14577 554 help 555 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 556 The MAX14577 regulators include safeout LDO and charger current 557 regulator. The MAX77836 has two additional LDOs. 558 559config REGULATOR_MAX1586 560 tristate "Maxim 1586/1587 voltage regulator" 561 depends on I2C 562 help 563 This driver controls a Maxim 1586 or 1587 voltage output 564 regulator via I2C bus. The provided regulator is suitable 565 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 566 567config REGULATOR_MAX5970 568 tristate "Maxim 5970/5978 power switch and monitor" 569 depends on I2C 570 depends on OF 571 depends on MFD_MAX5970 572 help 573 This driver controls a Maxim 5970/5978 switch via I2C bus. 574 The MAX5970/5978 is a smart switch with no output regulation, but 575 fault protection and voltage and current monitoring capabilities. 576 577config REGULATOR_MAX77503 578 tristate "Analog Devices MAX77503 Regulator" 579 depends on I2C 580 select REGMAP_I2C 581 help 582 This driver controls a Analog Devices MAX77503 14V input, 1.5A 583 high-efficiency buck converter via I2C bus. 584 Say M here if you want to include support for the regulator as a 585 module. 586 587config REGULATOR_MAX77541 588 tristate "Analog Devices MAX77541/77540 Regulator" 589 depends on MFD_MAX77541 590 help 591 This driver controls a Analog Devices MAX77541/77540 regulators 592 via I2C bus. Both MAX77540 and MAX77541 are dual-phase 593 high-efficiency buck converter. Say Y here to 594 enable the regulator driver. 595 Say M here if you want to include support for the regulator as a 596 module. 597 598config REGULATOR_MAX77620 599 tristate "Maxim 77620/MAX20024 voltage regulator" 600 depends on MFD_MAX77620 || COMPILE_TEST 601 help 602 This driver controls Maxim MAX77620 voltage output regulator 603 via I2C bus. The provided regulator is suitable for Tegra 604 chip to control Step-Down DC-DC and LDOs. Say Y here to 605 enable the regulator driver. 606 607config REGULATOR_MAX77650 608 tristate "Maxim MAX77650/77651 regulator support" 609 depends on MFD_MAX77650 || COMPILE_TEST 610 help 611 Regulator driver for MAX77650/77651 PMIC from Maxim 612 Semiconductor. This device has a SIMO with three independent 613 power rails and an LDO. 614 615config REGULATOR_MAX77857 616 tristate "ADI MAX77857/MAX77831 regulator support" 617 depends on I2C 618 select REGMAP_I2C 619 help 620 This driver controls a ADI MAX77857 and MAX77831 regulators. 621 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost 622 converters with input voltage range (2.5V to 16V). Say Y here to 623 enable the regulator driver 624 625config REGULATOR_MAX8649 626 tristate "Maxim 8649 voltage regulator" 627 depends on I2C 628 select REGMAP_I2C 629 help 630 This driver controls a Maxim 8649 voltage output regulator via 631 I2C bus. 632 633config REGULATOR_MAX8660 634 tristate "Maxim 8660/8661 voltage regulator" 635 depends on I2C 636 help 637 This driver controls a Maxim 8660/8661 voltage output 638 regulator via I2C bus. 639 640config REGULATOR_MAX8893 641 tristate "Maxim 8893 voltage regulator" 642 depends on I2C 643 select REGMAP_I2C 644 help 645 This driver controls a Maxim 8893 voltage output 646 regulator via I2C bus. 647 648config REGULATOR_MAX8907 649 tristate "Maxim 8907 voltage regulator" 650 depends on MFD_MAX8907 || COMPILE_TEST 651 help 652 This driver controls a Maxim 8907 voltage output regulator 653 via I2C bus. The provided regulator is suitable for Tegra 654 chip to control Step-Down DC-DC and LDOs. 655 656config REGULATOR_MAX8925 657 tristate "Maxim MAX8925 Power Management IC" 658 depends on MFD_MAX8925 659 help 660 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 661 662config REGULATOR_MAX8952 663 tristate "Maxim MAX8952 Power Management IC" 664 depends on I2C 665 help 666 This driver controls a Maxim 8952 voltage output regulator 667 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 668 modes ranging from 0.77V to 1.40V by 0.01V steps. 669 670config REGULATOR_MAX8973 671 tristate "Maxim MAX8973A voltage regulator" 672 depends on I2C 673 depends on THERMAL && THERMAL_OF 674 select REGMAP_I2C 675 help 676 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down 677 switching regulator delivers up to 9A of output current. Each 678 phase operates at a 2MHz fixed frequency with a 120 deg shift 679 from the adjacent phase, allowing the use of small magnetic component. 680 681config REGULATOR_MAX8997 682 tristate "Maxim 8997/8966 regulator" 683 depends on MFD_MAX8997 684 help 685 This driver controls a Maxim 8997/8966 regulator 686 via I2C bus. The provided regulator is suitable for S5PC110, 687 S5PV210, and Exynos-4 chips to control VCC_CORE and 688 VCC_USIM voltages. 689 690config REGULATOR_MAX8998 691 tristate "Maxim 8998 voltage regulator" 692 depends on MFD_MAX8998 693 help 694 This driver controls a Maxim 8998 voltage output regulator 695 via I2C bus. The provided regulator is suitable for S3C6410 696 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 697 698config REGULATOR_MAX20086 699 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors" 700 depends on I2C 701 select REGMAP_I2C 702 help 703 This driver controls a Maxim MAX20086-MAX20089 camera power 704 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on 705 the device model. This driver is only capable to turn on/off them. 706 707config REGULATOR_MAX20411 708 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter" 709 depends on I2C 710 select REGMAP_I2C 711 help 712 This driver controls the Maxim MAX20411 family of high-efficiency, 713 syncrhonous step-down converters. 714 715config REGULATOR_MAX77686 716 tristate "Maxim 77686 regulator" 717 depends on MFD_MAX77686 || COMPILE_TEST 718 help 719 This driver controls a Maxim 77686 regulator 720 via I2C bus. The provided regulator is suitable for 721 Exynos-4 chips to control VARM and VINT voltages. 722 723config REGULATOR_MAX77693 724 tristate "Maxim 77693/77843 regulator" 725 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 726 help 727 This driver controls a Maxim 77693/77843 regulators via I2C bus. 728 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 729 and one current regulator 'CHARGER'. This is suitable for 730 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 731 732config REGULATOR_MAX77802 733 tristate "Maxim 77802 regulator" 734 depends on MFD_MAX77686 || COMPILE_TEST 735 help 736 This driver controls a Maxim 77802 regulator 737 via I2C bus. The provided regulator is suitable for 738 Exynos5420/Exynos5800 SoCs to control various voltages. 739 It includes support for control of voltage and ramp speed. 740 741config REGULATOR_MAX77826 742 tristate "Maxim 77826 regulator" 743 depends on I2C 744 select REGMAP_I2C 745 help 746 This driver controls a Maxim 77826 regulator via I2C bus. 747 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 748 It includes support for control of output voltage. This 749 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 750 751config REGULATOR_MC13XXX_CORE 752 tristate 753 754config REGULATOR_MC13783 755 tristate "Freescale MC13783 regulator driver" 756 depends on MFD_MC13XXX 757 select REGULATOR_MC13XXX_CORE 758 help 759 Say y here to support the regulators found on the Freescale MC13783 760 PMIC. 761 762config REGULATOR_MC13892 763 tristate "Freescale MC13892 regulator driver" 764 depends on MFD_MC13XXX 765 select REGULATOR_MC13XXX_CORE 766 help 767 Say y here to support the regulators found on the Freescale MC13892 768 PMIC. 769 770config REGULATOR_MCP16502 771 tristate "Microchip MCP16502 PMIC" 772 depends on I2C && OF 773 select REGMAP_I2C 774 help 775 Say y here to support the MCP16502 PMIC. This driver supports 776 basic operations (get/set voltage, get/set operating mode) 777 through the regulator interface. In addition it enables 778 suspend-to-ram/standby transition. 779 780config REGULATOR_MP5416 781 tristate "Monolithic MP5416 PMIC" 782 depends on I2C && OF 783 select REGMAP_I2C 784 help 785 Say y here to support the MP5416 PMIC. This will enable supports 786 the software controllable 4 buck and 4 LDO regulators. 787 Say M here if you want to include support for the regulator as a 788 module. 789 790config REGULATOR_MP8859 791 tristate "MPS MP8859 regulator driver" 792 depends on I2C 793 select REGMAP_I2C 794 help 795 Say y here to support the MP8859 voltage regulator. This driver 796 supports basic operations (get/set voltage) through the regulator 797 interface. 798 Say M here if you want to include support for the regulator as a 799 module. The module will be named "mp8859". 800 801config REGULATOR_MP886X 802 tristate "MPS MP8869 regulator driver" 803 depends on I2C && OF 804 select REGMAP_I2C 805 help 806 This driver supports the MP8869 voltage regulator. 807 808config REGULATOR_MPQ7920 809 tristate "Monolithic MPQ7920 PMIC" 810 depends on I2C && OF 811 select REGMAP_I2C 812 help 813 Say y here to support the MPQ7920 PMIC. This will enable supports 814 the software controllable 4 buck and 5 LDO regulators. 815 This driver supports the control of different power rails of device 816 through regulator interface. 817 818config REGULATOR_MT6311 819 tristate "MediaTek MT6311 PMIC" 820 depends on I2C 821 select REGMAP_I2C 822 help 823 Say y here to select this option to enable the power regulator of 824 MediaTek MT6311 PMIC. 825 This driver supports the control of different power rails of device 826 through regulator interface. 827 828config REGULATOR_MT6315 829 tristate "MediaTek MT6315 PMIC" 830 depends on SPMI 831 select REGMAP_SPMI 832 help 833 Say y here to select this option to enable the power regulator of 834 MediaTek MT6315 PMIC. 835 This driver supports the control of different power rails of device 836 through regulator interface. 837 838config REGULATOR_MT6323 839 tristate "MediaTek MT6323 PMIC" 840 depends on MFD_MT6397 841 help 842 Say y here to select this option to enable the power regulator of 843 MediaTek MT6323 PMIC. 844 This driver supports the control of different power rails of device 845 through regulator interface. 846 847config REGULATOR_MT6331 848 tristate "MediaTek MT6331 PMIC" 849 depends on MFD_MT6397 850 help 851 Say y here to select this option to enable the power regulator of 852 MediaTek MT6331 PMIC. 853 This driver supports the control of different power rails of device 854 through regulator interface 855 856config REGULATOR_MT6332 857 tristate "MediaTek MT6332 PMIC" 858 depends on MFD_MT6397 859 help 860 Say y here to select this option to enable the power regulator of 861 MediaTek MT6332 PMIC. 862 This driver supports the control of different power rails of device 863 through regulator interface 864 865config REGULATOR_MT6357 866 tristate "MediaTek MT6357 PMIC" 867 depends on MFD_MT6397 868 help 869 Say y here to select this option to enable the power regulator of 870 MediaTek MT6357 PMIC. 871 This driver supports the control of different power rails of device 872 through regulator interface. 873 874config REGULATOR_MT6358 875 tristate "MediaTek MT6358 PMIC" 876 depends on MFD_MT6397 877 help 878 Say y here to select this option to enable the power regulator of 879 MediaTek MT6358 PMIC. 880 This driver supports the control of different power rails of device 881 through regulator interface. 882 883config REGULATOR_MT6359 884 tristate "MediaTek MT6359 PMIC" 885 depends on MFD_MT6397 886 help 887 Say y here to select this option to enable the power regulator of 888 MediaTek MT6359 PMIC. 889 This driver supports the control of different power rails of device 890 through regulator interface. 891 892config REGULATOR_MT6360 893 tristate "MT6360 SubPMIC Regulator" 894 depends on MFD_MT6360 895 help 896 Say Y here to enable MT6360 regulator support. 897 This is support MT6360 PMIC/LDO part include 898 2-channel buck with Thermal Shutdown and Overload Protection 899 6-channel High PSRR and Low Dropout LDO. 900 901config REGULATOR_MT6370 902 tristate "MT6370 SubPMIC Regulator" 903 depends on MFD_MT6370 904 help 905 Say Y here to enable MT6370 regulator support. 906 This driver supports the control for DisplayBias voltages and one 907 general purpose LDO which is commonly used to drive the vibrator. 908 909config REGULATOR_MT6380 910 tristate "MediaTek MT6380 PMIC" 911 depends on MTK_PMIC_WRAP 912 help 913 Say y here to select this option to enable the power regulator of 914 MediaTek MT6380 PMIC. 915 This driver supports the control of different power rails of device 916 through regulator interface. 917 918config REGULATOR_MT6397 919 tristate "MediaTek MT6397 PMIC" 920 depends on MFD_MT6397 921 help 922 Say y here to select this option to enable the power regulator of 923 MediaTek MT6397 PMIC. 924 This driver supports the control of different power rails of device 925 through regulator interface. 926 927config REGULATOR_MTK_DVFSRC 928 tristate "MediaTek DVFSRC regulator driver" 929 depends on MTK_DVFSRC 930 help 931 Say y here to control regulator by DVFSRC (dynamic voltage 932 and frequency scaling resource collector). 933 This driver supports to control regulators via the DVFSRC 934 of Mediatek. It allows for voting on regulator state 935 between multiple users. 936 937config REGULATOR_PALMAS 938 tristate "TI Palmas PMIC Regulators" 939 depends on MFD_PALMAS 940 help 941 If you wish to control the regulators on the Palmas series of 942 chips say Y here. This will enable support for all the software 943 controllable SMPS/LDO regulators. 944 945 The regulators available on Palmas series chips vary depending 946 on the muxing. This is handled automatically in the driver by 947 reading the mux info from OTP. 948 949config REGULATOR_PBIAS 950 tristate "PBIAS OMAP regulator driver" 951 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 952 help 953 Say y here to support pbias regulator for mmc1:SD card i/o 954 on OMAP SoCs. 955 This driver provides support for OMAP pbias modelled 956 regulators. 957 958config REGULATOR_PCA9450 959 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 960 depends on I2C 961 select REGMAP_I2C 962 help 963 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 964 regulator driver. 965 966config REGULATOR_PCAP 967 tristate "Motorola PCAP2 regulator driver" 968 depends on EZX_PCAP 969 help 970 This driver provides support for the voltage regulators of the 971 PCAP2 PMIC. 972 973config REGULATOR_PCF50633 974 tristate "NXP PCF50633 regulator driver" 975 depends on MFD_PCF50633 976 help 977 Say Y here to support the voltage regulators and converters 978 on PCF50633 979 980config REGULATOR_PF8X00 981 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 982 depends on I2C && OF 983 select REGMAP_I2C 984 help 985 Say y here to support the regulators found on the NXP 986 PF8100/PF8121A/PF8200 PMIC. 987 988 Say M here if you want to support for the regulators found 989 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 990 "pf8x00-regulator". 991 992config REGULATOR_PFUZE100 993 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 994 depends on I2C && OF 995 select REGMAP_I2C 996 help 997 Say y here to support the regulators found on the Freescale 998 PFUZE100/200/3000/3001 PMIC. 999 1000config REGULATOR_PV88060 1001 tristate "Powerventure Semiconductor PV88060 regulator" 1002 depends on I2C 1003 select REGMAP_I2C 1004 help 1005 Say y here to support the voltage regulators and convertors 1006 PV88060 1007 1008config REGULATOR_PV88080 1009 tristate "Powerventure Semiconductor PV88080 regulator" 1010 depends on I2C 1011 select REGMAP_I2C 1012 help 1013 Say y here to support the buck convertors on PV88080 1014 1015config REGULATOR_PV88090 1016 tristate "Powerventure Semiconductor PV88090 regulator" 1017 depends on I2C 1018 select REGMAP_I2C 1019 help 1020 Say y here to support the voltage regulators and convertors 1021 on PV88090 1022 1023config REGULATOR_PWM 1024 tristate "PWM voltage regulator" 1025 depends on PWM 1026 help 1027 This driver supports PWM controlled voltage regulators. PWM 1028 duty cycle can increase or decrease the voltage. 1029 1030config REGULATOR_QCOM_REFGEN 1031 tristate "Qualcomm REFGEN regulator driver" 1032 depends on ARCH_QCOM || COMPILE_TEST 1033 depends on HAS_IOMEM 1034 depends on REGMAP 1035 help 1036 This driver supports the MMIO-mapped reference voltage regulator, 1037 used internally by some PHYs on many Qualcomm SoCs. 1038 1039 Say M here if you want to include support for this regulator as 1040 a module. The module will be named "qcom-refgen-regulator". 1041 1042config REGULATOR_QCOM_RPM 1043 tristate "Qualcomm RPM regulator driver" 1044 depends on MFD_QCOM_RPM 1045 help 1046 If you say yes to this option, support will be included for the 1047 regulators exposed by the Resource Power Manager found in Qualcomm 1048 8660, 8960 and 8064 based devices. 1049 1050 Say M here if you want to include support for the regulators on the 1051 Qualcomm RPM as a module. The module will be named 1052 "qcom_rpm-regulator". 1053 1054config REGULATOR_QCOM_RPMH 1055 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 1056 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 1057 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 1058 help 1059 This driver supports control of PMIC regulators via the RPMh hardware 1060 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 1061 control allows for voting on regulator state between multiple 1062 processors within the SoC. 1063 1064config REGULATOR_QCOM_SMD_RPM 1065 tristate "Qualcomm SMD based RPM regulator driver" 1066 depends on QCOM_SMD_RPM 1067 help 1068 If you say yes to this option, support will be included for the 1069 regulators exposed by the Resource Power Manager found in Qualcomm 1070 8974 based devices. 1071 1072 Say M here if you want to include support for the regulators on the 1073 Qualcomm RPM as a module. The module will be named 1074 "qcom_smd-regulator". 1075 1076config REGULATOR_QCOM_SPMI 1077 tristate "Qualcomm SPMI regulator driver" 1078 depends on SPMI || COMPILE_TEST 1079 help 1080 If you say yes to this option, support will be included for the 1081 regulators found in Qualcomm SPMI PMICs. 1082 1083 Say M here if you want to include support for the regulators on the 1084 Qualcomm SPMI PMICs as a module. The module will be named 1085 "qcom_spmi-regulator". 1086 1087config REGULATOR_QCOM_USB_VBUS 1088 tristate "Qualcomm USB Vbus regulator driver" 1089 depends on SPMI || COMPILE_TEST 1090 help 1091 If you say yes to this option, support will be included for the 1092 regulator used to enable the VBUS output. 1093 1094 Say M here if you want to include support for enabling the VBUS output 1095 as a module. The module will be named "qcom_usb_vbus_regulator". 1096 1097config REGULATOR_RAA215300 1098 tristate "Renesas RAA215300 driver" 1099 select REGMAP_I2C 1100 depends on COMMON_CLK 1101 depends on I2C 1102 help 1103 If you say yes to this option, support will be included for the 1104 Renesas RAA215300 PMIC. 1105 1106 Say M here if you want to include support for Renesas RAA215300 PMIC 1107 as a module. The module will be named "raa215300". 1108 1109config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 1110 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 1111 depends on BACKLIGHT_CLASS_DEVICE 1112 depends on I2C 1113 depends on OF_GPIO 1114 select REGMAP_I2C 1115 help 1116 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 1117 touchscreen unit. The regulator is used to enable power to the 1118 TC358762, display and to control backlight. 1119 1120config REGULATOR_RC5T583 1121 tristate "RICOH RC5T583 Power regulators" 1122 depends on MFD_RC5T583 1123 help 1124 Select this option to enable the power regulator of RICOH 1125 PMIC RC5T583. 1126 This driver supports the control of different power rails of device 1127 through regulator interface. The device supports multiple DCDC/LDO 1128 outputs which can be controlled by i2c communication. 1129 1130config REGULATOR_RK808 1131 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 1132 depends on MFD_RK8XX 1133 help 1134 Select this option to enable the power regulator of ROCKCHIP 1135 PMIC RK805,RK809&RK817,RK808 and RK818. 1136 This driver supports the control of different power rails of device 1137 through regulator interface. The device supports multiple DCDC/LDO 1138 outputs which can be controlled by i2c communication. 1139 1140config REGULATOR_RN5T618 1141 tristate "Ricoh RN5T567/618 voltage regulators" 1142 depends on MFD_RN5T618 1143 help 1144 Say y here to support the regulators found on Ricoh RN5T567, 1145 RN5T618 or RC5T619 PMIC. 1146 1147config REGULATOR_ROHM 1148 tristate 1149 1150config REGULATOR_RT4801 1151 tristate "Richtek RT4801 Regulators" 1152 depends on I2C 1153 select REGMAP_I2C 1154 help 1155 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1156 The device supports two regulators (DSVP/DSVN). 1157 1158config REGULATOR_RT4803 1159 tristate "Richtek RT4803 boost regualtor" 1160 depends on I2C 1161 select REGMAP_I2C 1162 help 1163 This adds support for RT4803 boost converter that integrates the 1164 bypass switch. If the input voltage is low than the required voltage, 1165 RT4803 will enter boost mode. Otherwise, enable internal bypass 1166 switch to enter bypass mode. 1167 1168config REGULATOR_RT4831 1169 tristate "Richtek RT4831 DSV Regulators" 1170 depends on MFD_RT4831 1171 help 1172 This adds support for voltage regulators in Richtek RT4831. 1173 There are three regulators (VLCM/DSVP/DSVN). 1174 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1175 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1176 It's common used to provide the power for the display panel. 1177 1178config REGULATOR_RT5033 1179 tristate "Richtek RT5033 Regulators" 1180 depends on MFD_RT5033 1181 help 1182 This adds support for voltage and current regulators in Richtek 1183 RT5033 PMIC. The device supports multiple regulators like 1184 current source, LDO and Buck. 1185 1186config REGULATOR_RT5120 1187 tristate "Richtek RT5120 PMIC Regulators" 1188 depends on MFD_RT5120 1189 help 1190 This adds support for voltage regulator in Richtek RT5120 PMIC. 1191 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN 1192 to control external power source. Only BUCK1 is adjustable from 1193 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage 1194 by external hardware circuit. 1195 1196config REGULATOR_RT5190A 1197 tristate "Richtek RT5190A PMIC" 1198 depends on I2C 1199 select REGMAP_I2C 1200 help 1201 This adds support for voltage regulator in Richtek RT5190A PMIC. 1202 It integratas 1 channel buck controller, 3 channels high efficiency 1203 buck converters, 1 LDO, mute AC OFF depop function, with the general 1204 I2C control interface. 1205 1206config REGULATOR_RT5739 1207 tristate "Richtek RT5739 Regulator" 1208 depends on I2C 1209 select REGMAP_I2C 1210 help 1211 This adds support for voltage regulator in Richtek RT5739. 1212 It's a step-down switching voltage regulator. Using a proprietary 1213 architecture with synchronous rectification, it is capable of 1214 delivering 3.5A continuously at over 80% efficiency. 1215 1216 This driver can also be built as a module. If so, the module 1217 will be called rt5739. 1218 1219config REGULATOR_RT5759 1220 tristate "Richtek RT5759 Regulator" 1221 depends on I2C 1222 select REGMAP_I2C 1223 help 1224 This adds support for voltage regulator in Richtek RT5759. 1225 The RT5759 is a high-performance, synchronous step-down DC-DC 1226 converter that can deliver up to 9A output current from 3V to 6.5V 1227 input supply. 1228 1229config REGULATOR_RT6160 1230 tristate "Richtek RT6160 BuckBoost voltage regulator" 1231 depends on I2C 1232 select REGMAP_I2C 1233 help 1234 This adds support for voltage regulator in Richtek RT6160. 1235 This device automatically change voltage output mode from 1236 Buck or Boost. The mode transition depend on the input source voltage. 1237 The wide output range is from 2025mV to 5200mV and can be used on most 1238 common application scenario. 1239 1240config REGULATOR_RT6190 1241 tristate "Richtek RT6190 4-Switch BuckBoost controller" 1242 depends on I2C 1243 select REGMAP_I2C 1244 help 1245 The RT6190 is a 4-Switch BuckBoost controller designed for converting 1246 input voltage to output voltage that can be equal to, higher or lower 1247 than input voltage. It operates with wide input voltage range from 1248 4.5V to 36V, and the output voltage can be set from 3V to 36V by 1249 external FB pin. 1250 1251config REGULATOR_RT6245 1252 tristate "Richtek RT6245 voltage regulator" 1253 depends on I2C 1254 select REGMAP_I2C 1255 help 1256 This adds support for Richtek RT6245 voltage regulator. 1257 It can support up to 14A output current and adjustable output voltage 1258 from 0.4375V to 1.3875V, per step 12.5mV. 1259 1260config REGULATOR_RTQ2134 1261 tristate "Richtek RTQ2134 SubPMIC Regulator" 1262 depends on I2C 1263 select REGMAP_I2C 1264 help 1265 This driver adds support for RTQ2134 SubPMIC regulators. 1266 The RTQ2134 is a multi-phase, programmable power management IC that 1267 integrate with four high efficient, synchronous step-down converter 1268 cores. It features wide output voltage range and the capability to 1269 configure the corresponding power stages. 1270 1271config REGULATOR_RTMV20 1272 tristate "Richtek RTMV20 Laser Diode Regulator" 1273 depends on I2C 1274 select REGMAP_I2C 1275 help 1276 This driver adds support for the load switch current regulator on 1277 the Richtek RTMV20. It can support the load current up to 6A and 1278 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1279 1280config REGULATOR_RTQ6752 1281 tristate "Richtek RTQ6752 TFT LCD voltage regulator" 1282 depends on I2C 1283 select REGMAP_I2C 1284 help 1285 This driver adds support for Richtek RTQ6752. RTQ6752 includes two 1286 synchronous boost converters for PAVDD, and one synchronous NAVDD 1287 buck-boost. This device is suitable for automotive TFT-LCD panel. 1288 1289config REGULATOR_RTQ2208 1290 tristate "Richtek RTQ2208 SubPMIC Regulator" 1291 depends on I2C 1292 select REGMAP_I2C 1293 help 1294 This driver adds support for RTQ2208 SubPMIC regulators. 1295 The RTQ2208 is a multi-phase, programmable power management IC that 1296 integrate with dual multi-configurable, synchronous buck converters 1297 and two ldos. It features wide output voltage range from 0.4V to 2.05V 1298 and the capability to configure the corresponding power stages. 1299 1300config REGULATOR_S2MPA01 1301 tristate "Samsung S2MPA01 voltage regulator" 1302 depends on MFD_SEC_CORE || COMPILE_TEST 1303 help 1304 This driver controls Samsung S2MPA01 voltage output regulator 1305 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1306 1307config REGULATOR_S2MPS11 1308 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 1309 depends on MFD_SEC_CORE || COMPILE_TEST 1310 help 1311 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 1312 output regulator via I2C bus. The chip is comprised of high efficient 1313 Buck converters including Dual-Phase Buck converter, Buck-Boost 1314 converter, various LDOs. 1315 1316config REGULATOR_S5M8767 1317 tristate "Samsung S5M8767A voltage regulator" 1318 depends on MFD_SEC_CORE || COMPILE_TEST 1319 help 1320 This driver supports a Samsung S5M8767A voltage output regulator 1321 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1322 supports DVS mode with 8bits of output voltage control. 1323 1324config REGULATOR_SC2731 1325 tristate "Spreadtrum SC2731 power regulator driver" 1326 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1327 help 1328 This driver provides support for the voltage regulators on the 1329 SC2731 PMIC. 1330 1331config REGULATOR_SKY81452 1332 tristate "Skyworks Solutions SKY81452 voltage regulator" 1333 depends on MFD_SKY81452 1334 help 1335 This driver supports Skyworks SKY81452 voltage output regulator 1336 via I2C bus. SKY81452 has one voltage linear regulator can be 1337 programmed from 4.5V to 20V. 1338 1339 This driver can also be built as a module. If so, the module 1340 will be called sky81452-regulator. 1341 1342config REGULATOR_SLG51000 1343 tristate "Dialog Semiconductor SLG51000 regulators" 1344 depends on I2C 1345 select REGMAP_I2C 1346 help 1347 Say y here to support for the Dialog Semiconductor SLG51000. 1348 The SLG51000 is seven compact and customizable low dropout 1349 regulators. 1350 1351config REGULATOR_SM5703 1352 tristate "Silicon Mitus SM5703 regulators" 1353 depends on MFD_SM5703 1354 help 1355 This driver provides support for voltage regulators of SM5703 1356 multi-function device. 1357 1358config REGULATOR_STM32_BOOSTER 1359 tristate "STMicroelectronics STM32 BOOSTER" 1360 depends on ARCH_STM32 || COMPILE_TEST 1361 help 1362 This driver supports internal booster (3V3) embedded in some 1363 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1364 input switches when vdda supply is below 2.7V. 1365 1366 This driver can also be built as a module. If so, the module 1367 will be called stm32-booster. 1368 1369config REGULATOR_STM32_VREFBUF 1370 tristate "STMicroelectronics STM32 VREFBUF" 1371 depends on ARCH_STM32 || COMPILE_TEST 1372 help 1373 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1374 reference buffer) which can be used as voltage reference for 1375 internal ADCs, DACs and also for external components through 1376 dedicated Vref+ pin. 1377 1378 This driver can also be built as a module. If so, the module 1379 will be called stm32-vrefbuf. 1380 1381config REGULATOR_STM32_PWR 1382 bool "STMicroelectronics STM32 PWR" 1383 depends on ARCH_STM32 || COMPILE_TEST 1384 help 1385 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1386 STMicroelectronics STM32 chips. 1387 1388config REGULATOR_STPMIC1 1389 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1390 depends on MFD_STPMIC1 1391 help 1392 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1393 regulators and switches. The STPMIC1 regulators supply power to 1394 an application processor as well as to external system 1395 peripherals such as DDR, Flash memories and system devices. 1396 1397 To compile this driver as a module, choose M here: the 1398 module will be called stpmic1_regulator. 1399 1400config REGULATOR_TI_ABB 1401 tristate "TI Adaptive Body Bias on-chip LDO" 1402 depends on ARCH_OMAP || COMPILE_TEST 1403 help 1404 Select this option to support Texas Instruments' on-chip Adaptive Body 1405 Bias (ABB) LDO regulators. It is recommended that this option be 1406 enabled on required TI SoC. Certain Operating Performance Points 1407 on TI SoCs may be unstable without enabling this as it provides 1408 device specific optimized bias to allow/optimize functionality. 1409 1410config REGULATOR_STW481X_VMMC 1411 bool "ST Microelectronics STW481X VMMC regulator" 1412 depends on MFD_STW481X || COMPILE_TEST 1413 default y if MFD_STW481X 1414 help 1415 This driver supports the internal VMMC regulator in the STw481x 1416 PMIC chips. 1417 1418config REGULATOR_SY7636A 1419 tristate "Silergy SY7636A voltage regulator" 1420 depends on MFD_SY7636A 1421 help 1422 This driver supports Silergy SY3686A voltage regulator. 1423 1424config REGULATOR_SY8106A 1425 tristate "Silergy SY8106A regulator" 1426 depends on I2C && OF 1427 select REGMAP_I2C 1428 help 1429 This driver supports SY8106A single output regulator. 1430 1431config REGULATOR_SY8824X 1432 tristate "Silergy SY8824C/SY8824E regulator" 1433 depends on I2C && OF 1434 select REGMAP_I2C 1435 help 1436 This driver supports SY8824C single output regulator. 1437 1438config REGULATOR_SY8827N 1439 tristate "Silergy SY8827N regulator" 1440 depends on I2C && OF 1441 select REGMAP_I2C 1442 help 1443 This driver supports SY8827N single output regulator. 1444 1445config REGULATOR_TPS51632 1446 tristate "TI TPS51632 Power Regulator" 1447 depends on I2C 1448 select REGMAP_I2C 1449 help 1450 This driver supports TPS51632 voltage regulator chip. 1451 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1452 with Serial VID control and DVFS. 1453 The voltage output can be configure through I2C interface or PWM 1454 interface. 1455 1456config REGULATOR_TPS6105X 1457 tristate "TI TPS6105X Power regulators" 1458 depends on TPS6105X 1459 default y if TPS6105X 1460 help 1461 This driver supports TPS61050/TPS61052 voltage regulator chips. 1462 It is a single boost converter primarily for white LEDs and 1463 audio amplifiers. 1464 1465config REGULATOR_TPS62360 1466 tristate "TI TPS6236x Power Regulator" 1467 depends on I2C 1468 select REGMAP_I2C 1469 help 1470 This driver supports TPS6236x voltage regulator chip. This 1471 regulator is meant for processor core supply. This chip is 1472 high-frequency synchronous step down dc-dc converter optimized 1473 for battery-powered portable applications. 1474 1475config REGULATOR_TPS6286X 1476 tristate "TI TPS6286x Power Regulator" 1477 depends on I2C && OF 1478 select REGMAP_I2C 1479 help 1480 This driver supports TPS6236x voltage regulator chips. These are 1481 high-frequency synchronous step-down converters with an I2C 1482 interface. 1483 1484config REGULATOR_TPS6287X 1485 tristate "TI TPS6287x Power Regulator" 1486 depends on I2C && OF 1487 select REGMAP_I2C 1488 help 1489 This driver supports TPS6287x voltage regulator chips. These are 1490 pin-to-pin high-frequency synchronous step-down dc-dc converters 1491 with an I2C interface. 1492 1493 If built as a module it will be called tps6287x-regulator. 1494 1495config REGULATOR_TPS65023 1496 tristate "TI TPS65023 Power regulators" 1497 depends on I2C 1498 select REGMAP_I2C 1499 help 1500 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1501 three step-down converters and two general-purpose LDO voltage regulators. 1502 It supports TI's software based Class-2 SmartReflex implementation. 1503 1504config REGULATOR_TPS6507X 1505 tristate "TI TPS6507X Power regulators" 1506 depends on I2C 1507 help 1508 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1509 three step-down converters and two general-purpose LDO voltage regulators. 1510 It supports TI's software based Class-2 SmartReflex implementation. 1511 1512config REGULATOR_TPS65086 1513 tristate "TI TPS65086 Power regulators" 1514 depends on MFD_TPS65086 1515 help 1516 This driver provides support for the voltage regulators on 1517 TI TPS65086 PMICs. 1518 1519config REGULATOR_TPS65090 1520 tristate "TI TPS65090 Power regulator" 1521 depends on MFD_TPS65090 1522 help 1523 This driver provides support for the voltage regulators on the 1524 TI TPS65090 PMIC. 1525 1526config REGULATOR_TPS65132 1527 tristate "TI TPS65132 Dual Output Power regulators" 1528 depends on I2C && GPIOLIB 1529 select REGMAP_I2C 1530 help 1531 This driver supports TPS65132 single inductor - dual output 1532 power supply specifically designed for display panels. 1533 1534config REGULATOR_TPS65217 1535 tristate "TI TPS65217 Power regulators" 1536 depends on MFD_TPS65217 1537 help 1538 This driver supports TPS65217 voltage regulator chips. TPS65217 1539 provides three step-down converters and four general-purpose LDO 1540 voltage regulators. It supports software based voltage control 1541 for different voltage domains 1542 1543config REGULATOR_TPS65218 1544 tristate "TI TPS65218 Power regulators" 1545 depends on MFD_TPS65218 && OF 1546 help 1547 This driver supports TPS65218 voltage regulator chips. TPS65218 1548 provides six step-down converters and one general-purpose LDO 1549 voltage regulators. It supports software based voltage control 1550 for different voltage domains 1551 1552config REGULATOR_TPS65219 1553 tristate "TI TPS65219 Power regulators" 1554 depends on MFD_TPS65219 && OF 1555 help 1556 This driver supports TPS65219 voltage regulator chips. 1557 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs 1558 voltage regulators. It supports software based voltage control 1559 for different voltage domains. 1560 1561config REGULATOR_TPS6594 1562 tristate "TI TPS6594 Power regulators" 1563 depends on MFD_TPS6594 && OF 1564 default MFD_TPS6594 1565 help 1566 This driver supports TPS6594 voltage regulator chips. 1567 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs 1568 voltage regulators. 1569 BUCKs 1,2,3,4 can be used in single phase or multiphase mode. 1570 Part number defines which single or multiphase mode is i used. 1571 It supports software based voltage control 1572 for different voltage domains. 1573 1574config REGULATOR_TPS6524X 1575 tristate "TI TPS6524X Power regulators" 1576 depends on SPI 1577 help 1578 This driver supports TPS6524X voltage regulator chips. TPS6524X 1579 provides three step-down converters and two general-purpose LDO 1580 voltage regulators. This device is interfaced using a customized 1581 serial interface currently supported on the sequencer serial 1582 port controller. 1583 1584config REGULATOR_TPS6586X 1585 tristate "TI TPS6586X Power regulators" 1586 depends on MFD_TPS6586X 1587 help 1588 This driver supports TPS6586X voltage regulator chips. 1589 1590config REGULATOR_TPS65910 1591 tristate "TI TPS65910/TPS65911 Power Regulators" 1592 depends on MFD_TPS65910 1593 help 1594 This driver supports TPS65910/TPS65911 voltage regulator chips. 1595 1596config REGULATOR_TPS65912 1597 tristate "TI TPS65912 Power regulator" 1598 depends on MFD_TPS65912 1599 help 1600 This driver supports TPS65912 voltage regulator chip. 1601 1602config REGULATOR_TPS68470 1603 tristate "TI TPS68470 PMIC Regulators Driver" 1604 depends on INTEL_SKL_INT3472 || COMPILE_TEST 1605 help 1606 This driver adds support for the TPS68470 PMIC to register 1607 regulators against the usual framework. 1608 1609 The module will be called "tps68470-regulator". 1610 1611config REGULATOR_TWL4030 1612 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1613 depends on TWL4030_CORE 1614 help 1615 This driver supports the voltage regulators provided by 1616 this family of companion chips. 1617 1618config REGULATOR_UNIPHIER 1619 tristate "UniPhier regulator driver" 1620 depends on ARCH_UNIPHIER || COMPILE_TEST 1621 depends on OF 1622 select REGMAP_MMIO 1623 default ARCH_UNIPHIER 1624 help 1625 Support for regulators implemented on Socionext UniPhier SoCs. 1626 1627config REGULATOR_VCTRL 1628 tristate "Voltage controlled regulators" 1629 depends on OF 1630 help 1631 This driver provides support for voltage regulators whose output 1632 voltage is controlled by the voltage of another regulator. 1633 1634config REGULATOR_VEXPRESS 1635 tristate "Versatile Express regulators" 1636 depends on VEXPRESS_CONFIG 1637 help 1638 This driver provides support for voltage regulators available 1639 on the ARM Ltd's Versatile Express platform. 1640 1641config REGULATOR_VQMMC_IPQ4019 1642 tristate "IPQ4019 VQMMC SD LDO regulator support" 1643 depends on ARCH_QCOM 1644 help 1645 This driver provides support for the VQMMC LDO I/0 1646 voltage regulator of the IPQ4019 SD/EMMC controller. 1647 1648config REGULATOR_WM831X 1649 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1650 depends on MFD_WM831X 1651 help 1652 Support the voltage and current regulators of the WM831x series 1653 of PMIC devices. 1654 1655config REGULATOR_WM8350 1656 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1657 depends on MFD_WM8350 1658 help 1659 This driver provides support for the voltage and current regulators 1660 of the WM8350 AudioPlus PMIC. 1661 1662config REGULATOR_WM8400 1663 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1664 depends on MFD_WM8400 1665 help 1666 This driver provides support for the voltage regulators of the 1667 WM8400 AudioPlus PMIC. 1668 1669config REGULATOR_WM8994 1670 tristate "Wolfson Microelectronics WM8994 CODEC" 1671 depends on MFD_WM8994 1672 help 1673 This driver provides support for the voltage regulators on the 1674 WM8994 CODEC. 1675 1676config REGULATOR_QCOM_LABIBB 1677 tristate "QCOM LAB/IBB regulator support" 1678 depends on SPMI || COMPILE_TEST 1679 help 1680 This driver supports Qualcomm's LAB/IBB regulators present on the 1681 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1682 based PMIC implementations. LAB can be used as positive 1683 boost regulator and IBB can be used as a negative boost regulator 1684 for LCD display panel. 1685 1686endif 1687