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_CPCAP 301 tristate "Motorola CPCAP regulator" 302 depends on MFD_CPCAP 303 help 304 Say y here for CPCAP regulator found on some Motorola phones 305 and tablets such as Droid 4. 306 307config REGULATOR_CROS_EC 308 tristate "ChromeOS EC regulators" 309 depends on CROS_EC && OF 310 help 311 This driver supports voltage regulators that is connected to ChromeOS 312 EC and controlled through EC host commands. 313 314 This driver can also be built as a module. If so, the module 315 will be called cros-ec-regulator. 316 317config REGULATOR_DA903X 318 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 319 depends on PMIC_DA903X 320 depends on !CC_IS_CLANG # https://llvm.org/pr38789 321 help 322 Say y here to support the BUCKs and LDOs regulators found on 323 Dialog Semiconductor DA9030/DA9034 PMIC. 324 325config REGULATOR_DA9052 326 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 327 depends on PMIC_DA9052 328 help 329 This driver supports the voltage regulators of DA9052-BC and 330 DA9053-AA/Bx PMIC. 331 332config REGULATOR_DA9055 333 tristate "Dialog Semiconductor DA9055 regulators" 334 depends on MFD_DA9055 335 help 336 Say y here to support the BUCKs and LDOs regulators found on 337 Dialog Semiconductor DA9055 PMIC. 338 339 This driver can also be built as a module. If so, the module 340 will be called da9055-regulator. 341 342config REGULATOR_DA9062 343 tristate "Dialog Semiconductor DA9061/62 regulators" 344 depends on MFD_DA9062 345 help 346 Say y here to support the BUCKs and LDOs regulators found on 347 DA9061 and DA9062 PMICs. 348 349 This driver can also be built as a module. If so, the module 350 will be called da9062-regulator. 351 352config REGULATOR_DA9063 353 tristate "Dialog Semiconductor DA9063 regulators" 354 depends on MFD_DA9063 && OF 355 help 356 Say y here to support the BUCKs and LDOs regulators found on 357 DA9063 PMICs. 358 359 This driver can also be built as a module. If so, the module 360 will be called da9063-regulator. 361 362config REGULATOR_DA9121 363 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator" 364 depends on I2C && OF 365 select REGMAP_I2C 366 help 367 Say y here to support for the Dialog Semiconductor DA9121. The 368 DA9121 is a single channel dual-phase buck converter controlled 369 through an I2C interface. 370 371 DA9121 Single-channel dual-phase 10A buck converter 372 DA9130 Single-channel dual-phase 10A buck converter (Automotive) 373 DA9217 Single-channel dual-phase 6A buck converter 374 DA9122 Dual-channel single-phase 5A buck converter 375 DA9131 Dual-channel single-phase 5A buck converter (Automotive) 376 DA9220 Dual-channel single-phase 3A buck converter 377 DA9132 Dual-channel single-phase 3A buck converter (Automotive) 378 379 This driver can also be built as a module. If so, the module 380 will be called da9121-regulator. 381 382config REGULATOR_DA9210 383 tristate "Dialog Semiconductor DA9210 regulator" 384 depends on I2C 385 select REGMAP_I2C 386 help 387 Say y here to support for the Dialog Semiconductor DA9210. 388 The DA9210 is a multi-phase synchronous step down 389 converter 12A DC-DC Buck controlled through an I2C 390 interface. 391 392config REGULATOR_DA9211 393 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 394 depends on I2C 395 select REGMAP_I2C 396 help 397 Say y here to support for the Dialog Semiconductor DA9211/DA9212 398 /DA9213/DA9214/DA9215. 399 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 400 step down converter 12A or 16A DC-DC Buck controlled through an I2C 401 interface. 402 403config REGULATOR_DBX500_PRCMU 404 bool 405 406config REGULATOR_DB8500_PRCMU 407 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 408 depends on MFD_DB8500_PRCMU 409 select REGULATOR_DBX500_PRCMU 410 help 411 This driver supports the voltage domain regulators controlled by the 412 DB8500 PRCMU 413 414config REGULATOR_FAN53555 415 tristate "Fairchild FAN53555 Regulator" 416 depends on I2C 417 select REGMAP_I2C 418 help 419 This driver supports Fairchild FAN53555 Digitally Programmable 420 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 421 regulator that delivers a digitally programmable output from an 422 input voltage supply of 2.5V to 5.5V. The output voltage is 423 programmed through an I2C interface. 424 425config REGULATOR_FAN53880 426 tristate "Fairchild FAN53880 Regulator" 427 depends on I2C && OF 428 select REGMAP_I2C 429 help 430 This driver supports Fairchild (ON Semiconductor) FAN53880 431 regulator. The regulator is a programmable power management IC 432 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 433 and four LDO outputs. 434 435config REGULATOR_GPIO 436 tristate "GPIO regulator support" 437 depends on GPIOLIB || COMPILE_TEST 438 help 439 This driver provides support for regulators that can be 440 controlled via gpios. 441 It is capable of supporting current and voltage regulators 442 and the platform has to provide a mapping of GPIO-states 443 to target volts/amps. 444 445config REGULATOR_HI6421 446 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 447 depends on MFD_HI6421_PMIC && OF 448 help 449 This driver provides support for the voltage regulators on the 450 HiSilicon Hi6421 PMU / Codec IC. 451 Hi6421 is a multi-function device which, on regulator part, provides 452 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 453 of them come with support to either ECO (idle) or sleep mode. 454 455config REGULATOR_HI6421V530 456 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 457 depends on MFD_HI6421_PMIC && OF 458 help 459 This driver provides support for the voltage regulators on 460 HiSilicon Hi6421v530 PMU / Codec IC. 461 Hi6421v530 is a multi-function device which, on regulator part, 462 provides 5 general purpose LDOs, and all of them come with support 463 to either ECO (idle) or sleep mode. 464 465config REGULATOR_HI655X 466 tristate "Hisilicon HI655X PMIC regulators support" 467 depends on ARCH_HISI || COMPILE_TEST 468 depends on MFD_HI655X_PMIC && OF 469 help 470 This driver provides support for the voltage regulators of the 471 Hisilicon Hi655x PMIC device. 472 473config REGULATOR_HI6421V600 474 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support" 475 depends on MFD_HI6421_SPMI && OF 476 select REGMAP 477 help 478 This driver provides support for the voltage regulators on 479 HiSilicon Hi6421v600 PMU / Codec IC. 480 This is used on Kirin 3670 boards, like HiKey 970. 481 482config REGULATOR_ISL9305 483 tristate "Intersil ISL9305 regulator" 484 depends on I2C 485 select REGMAP_I2C 486 help 487 This driver supports ISL9305 voltage regulator chip. 488 489config REGULATOR_ISL6271A 490 tristate "Intersil ISL6271A Power regulator" 491 depends on I2C 492 help 493 This driver supports ISL6271A voltage regulator chip. 494 495config REGULATOR_LM363X 496 tristate "TI LM363X voltage regulators" 497 depends on MFD_TI_LMU 498 help 499 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 500 the LCD bias. 501 One boost output voltage is configurable and always on. 502 Other LDOs are used for the display module. 503 504config REGULATOR_LOCHNAGAR 505 tristate "Cirrus Logic Lochnagar regulator driver" 506 depends on MFD_LOCHNAGAR 507 help 508 This enables regulator support on the Cirrus Logic Lochnagar audio 509 development board. 510 511config REGULATOR_LP3971 512 tristate "National Semiconductors LP3971 PMIC regulator driver" 513 depends on I2C 514 help 515 Say Y here to support the voltage regulators and convertors 516 on National Semiconductors LP3971 PMIC 517 518config REGULATOR_LP3972 519 tristate "National Semiconductors LP3972 PMIC regulator driver" 520 depends on I2C 521 help 522 Say Y here to support the voltage regulators and convertors 523 on National Semiconductors LP3972 PMIC 524 525config REGULATOR_LP872X 526 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 527 depends on I2C 528 select REGMAP_I2C 529 help 530 This driver supports LP8720/LP8725 PMIC 531 532config REGULATOR_LP873X 533 tristate "TI LP873X Power regulators" 534 depends on MFD_TI_LP873X && OF 535 help 536 This driver supports LP873X voltage regulator chips. LP873X 537 provides two step-down converters and two general-purpose LDO 538 voltage regulators. It supports software based voltage control 539 for different voltage domains 540 541config REGULATOR_LP8755 542 tristate "TI LP8755 High Performance PMU driver" 543 depends on I2C 544 select REGMAP_I2C 545 help 546 This driver supports LP8755 High Performance PMU driver. This 547 chip contains six step-down DC/DC converters which can support 548 9 mode multiphase configuration. 549 550config REGULATOR_LP87565 551 tristate "TI LP87565 Power regulators" 552 depends on MFD_TI_LP87565 && OF 553 help 554 This driver supports LP87565 voltage regulator chips. LP87565 555 provides four step-down converters. It supports software based 556 voltage control for different voltage domains 557 558config REGULATOR_LP8788 559 tristate "TI LP8788 Power Regulators" 560 depends on MFD_LP8788 561 help 562 This driver supports LP8788 voltage regulator chip. 563 564config REGULATOR_LTC3589 565 tristate "LTC3589 8-output voltage regulator" 566 depends on I2C 567 select REGMAP_I2C 568 help 569 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 570 8-output regulators controlled via I2C. 571 572config REGULATOR_LTC3676 573 tristate "LTC3676 8-output voltage regulator" 574 depends on I2C 575 select REGMAP_I2C 576 help 577 This enables support for the LTC3676 578 8-output regulators controlled via I2C. 579 580config REGULATOR_MAX14577 581 tristate "Maxim 14577/77836 regulator" 582 depends on MFD_MAX14577 583 help 584 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 585 The MAX14577 regulators include safeout LDO and charger current 586 regulator. The MAX77836 has two additional LDOs. 587 588config REGULATOR_MAX1586 589 tristate "Maxim 1586/1587 voltage regulator" 590 depends on I2C 591 help 592 This driver controls a Maxim 1586 or 1587 voltage output 593 regulator via I2C bus. The provided regulator is suitable 594 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 595 596config REGULATOR_MAX5970 597 tristate "Maxim 5970/5978 power switch and monitor" 598 depends on I2C 599 depends on OF 600 depends on MFD_MAX5970 601 help 602 This driver controls a Maxim 5970/5978 switch via I2C bus. 603 The MAX5970/5978 is a smart switch with no output regulation, but 604 fault protection and voltage and current monitoring capabilities. 605 606config REGULATOR_MAX77503 607 tristate "Analog Devices MAX77503 Regulator" 608 depends on I2C 609 select REGMAP_I2C 610 help 611 This driver controls a Analog Devices MAX77503 14V input, 1.5A 612 high-efficiency buck converter via I2C bus. 613 Say M here if you want to include support for the regulator as a 614 module. 615 616config REGULATOR_MAX77541 617 tristate "Analog Devices MAX77541/77540 Regulator" 618 depends on MFD_MAX77541 619 help 620 This driver controls a Analog Devices MAX77541/77540 regulators 621 via I2C bus. Both MAX77540 and MAX77541 are dual-phase 622 high-efficiency buck converter. Say Y here to 623 enable the regulator driver. 624 Say M here if you want to include support for the regulator as a 625 module. 626 627config REGULATOR_MAX77620 628 tristate "Maxim 77620/MAX20024 voltage regulator" 629 depends on MFD_MAX77620 || COMPILE_TEST 630 help 631 This driver controls Maxim MAX77620 voltage output regulator 632 via I2C bus. The provided regulator is suitable for Tegra 633 chip to control Step-Down DC-DC and LDOs. Say Y here to 634 enable the regulator driver. 635 636config REGULATOR_MAX77650 637 tristate "Maxim MAX77650/77651 regulator support" 638 depends on MFD_MAX77650 || COMPILE_TEST 639 help 640 Regulator driver for MAX77650/77651 PMIC from Maxim 641 Semiconductor. This device has a SIMO with three independent 642 power rails and an LDO. 643 644config REGULATOR_MAX77857 645 tristate "ADI MAX77857/MAX77831 regulator support" 646 depends on I2C 647 select REGMAP_I2C 648 help 649 This driver controls a ADI MAX77857 and MAX77831 regulators. 650 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost 651 converters with input voltage range (2.5V to 16V). Say Y here to 652 enable the regulator driver 653 654config REGULATOR_MAX8649 655 tristate "Maxim 8649 voltage regulator" 656 depends on I2C 657 select REGMAP_I2C 658 help 659 This driver controls a Maxim 8649 voltage output regulator via 660 I2C bus. 661 662config REGULATOR_MAX8660 663 tristate "Maxim 8660/8661 voltage regulator" 664 depends on I2C 665 help 666 This driver controls a Maxim 8660/8661 voltage output 667 regulator via I2C bus. 668 669config REGULATOR_MAX8893 670 tristate "Maxim 8893 voltage regulator" 671 depends on I2C 672 select REGMAP_I2C 673 help 674 This driver controls a Maxim 8893 voltage output 675 regulator via I2C bus. 676 677config REGULATOR_MAX8907 678 tristate "Maxim 8907 voltage regulator" 679 depends on MFD_MAX8907 || COMPILE_TEST 680 help 681 This driver controls a Maxim 8907 voltage output regulator 682 via I2C bus. The provided regulator is suitable for Tegra 683 chip to control Step-Down DC-DC and LDOs. 684 685config REGULATOR_MAX8925 686 tristate "Maxim MAX8925 Power Management IC" 687 depends on MFD_MAX8925 688 help 689 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 690 691config REGULATOR_MAX8952 692 tristate "Maxim MAX8952 Power Management IC" 693 depends on I2C 694 help 695 This driver controls a Maxim 8952 voltage output regulator 696 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 697 modes ranging from 0.77V to 1.40V by 0.01V steps. 698 699config REGULATOR_MAX8973 700 tristate "Maxim MAX8973A voltage regulator" 701 depends on I2C 702 depends on THERMAL && THERMAL_OF 703 select REGMAP_I2C 704 help 705 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down 706 switching regulator delivers up to 9A of output current. Each 707 phase operates at a 2MHz fixed frequency with a 120 deg shift 708 from the adjacent phase, allowing the use of small magnetic component. 709 710config REGULATOR_MAX8997 711 tristate "Maxim 8997/8966 regulator" 712 depends on MFD_MAX8997 713 help 714 This driver controls a Maxim 8997/8966 regulator 715 via I2C bus. The provided regulator is suitable for S5PC110, 716 S5PV210, and Exynos-4 chips to control VCC_CORE and 717 VCC_USIM voltages. 718 719config REGULATOR_MAX8998 720 tristate "Maxim 8998 voltage regulator" 721 depends on MFD_MAX8998 722 help 723 This driver controls a Maxim 8998 voltage output regulator 724 via I2C bus. The provided regulator is suitable for S3C6410 725 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 726 727config REGULATOR_MAX20086 728 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors" 729 depends on I2C 730 select REGMAP_I2C 731 help 732 This driver controls a Maxim MAX20086-MAX20089 camera power 733 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on 734 the device model. This driver is only capable to turn on/off them. 735 736config REGULATOR_MAX20411 737 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter" 738 depends on I2C 739 select REGMAP_I2C 740 help 741 This driver controls the Maxim MAX20411 family of high-efficiency, 742 syncrhonous step-down converters. 743 744config REGULATOR_MAX77686 745 tristate "Maxim 77686 regulator" 746 depends on MFD_MAX77686 || COMPILE_TEST 747 help 748 This driver controls a Maxim 77686 regulator 749 via I2C bus. The provided regulator is suitable for 750 Exynos-4 chips to control VARM and VINT voltages. 751 752config REGULATOR_MAX77693 753 tristate "Maxim 77693/77843 regulator" 754 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 755 help 756 This driver controls a Maxim 77693/77843 regulators via I2C bus. 757 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 758 and one current regulator 'CHARGER'. This is suitable for 759 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 760 761config REGULATOR_MAX77802 762 tristate "Maxim 77802 regulator" 763 depends on MFD_MAX77686 || COMPILE_TEST 764 help 765 This driver controls a Maxim 77802 regulator 766 via I2C bus. The provided regulator is suitable for 767 Exynos5420/Exynos5800 SoCs to control various voltages. 768 It includes support for control of voltage and ramp speed. 769 770config REGULATOR_MAX77826 771 tristate "Maxim 77826 regulator" 772 depends on I2C 773 select REGMAP_I2C 774 help 775 This driver controls a Maxim 77826 regulator via I2C bus. 776 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 777 It includes support for control of output voltage. This 778 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 779 780config REGULATOR_MC13XXX_CORE 781 tristate 782 783config REGULATOR_MC13783 784 tristate "Freescale MC13783 regulator driver" 785 depends on MFD_MC13XXX 786 select REGULATOR_MC13XXX_CORE 787 help 788 Say y here to support the regulators found on the Freescale MC13783 789 PMIC. 790 791config REGULATOR_MC13892 792 tristate "Freescale MC13892 regulator driver" 793 depends on MFD_MC13XXX 794 select REGULATOR_MC13XXX_CORE 795 help 796 Say y here to support the regulators found on the Freescale MC13892 797 PMIC. 798 799config REGULATOR_MCP16502 800 tristate "Microchip MCP16502 PMIC" 801 depends on I2C && OF 802 select REGMAP_I2C 803 help 804 Say y here to support the MCP16502 PMIC. This driver supports 805 basic operations (get/set voltage, get/set operating mode) 806 through the regulator interface. In addition it enables 807 suspend-to-ram/standby transition. 808 809config REGULATOR_MP5416 810 tristate "Monolithic MP5416 PMIC" 811 depends on I2C && OF 812 select REGMAP_I2C 813 help 814 Say y here to support the MP5416 PMIC. This will enable supports 815 the software controllable 4 buck and 4 LDO regulators. 816 Say M here if you want to include support for the regulator as a 817 module. 818 819config REGULATOR_MP8859 820 tristate "MPS MP8859 regulator driver" 821 depends on I2C 822 select REGMAP_I2C 823 help 824 Say y here to support the MP8859 voltage regulator. This driver 825 supports basic operations (get/set voltage) through the regulator 826 interface. 827 Say M here if you want to include support for the regulator as a 828 module. The module will be named "mp8859". 829 830config REGULATOR_MP886X 831 tristate "MPS MP8869 regulator driver" 832 depends on I2C && OF 833 select REGMAP_I2C 834 help 835 This driver supports the MP8869 voltage regulator. 836 837config REGULATOR_MPQ7920 838 tristate "Monolithic MPQ7920 PMIC" 839 depends on I2C && OF 840 select REGMAP_I2C 841 help 842 Say y here to support the MPQ7920 PMIC. This will enable supports 843 the software controllable 4 buck and 5 LDO regulators. 844 This driver supports the control of different power rails of device 845 through regulator interface. 846 847config REGULATOR_MT6311 848 tristate "MediaTek MT6311 PMIC" 849 depends on I2C 850 select REGMAP_I2C 851 help 852 Say y here to select this option to enable the power regulator of 853 MediaTek MT6311 PMIC. 854 This driver supports the control of different power rails of device 855 through regulator interface. 856 857config REGULATOR_MT6315 858 tristate "MediaTek MT6315 PMIC" 859 depends on SPMI 860 select REGMAP_SPMI 861 help 862 Say y here to select this option to enable the power regulator of 863 MediaTek MT6315 PMIC. 864 This driver supports the control of different power rails of device 865 through regulator interface. 866 867config REGULATOR_MT6323 868 tristate "MediaTek MT6323 PMIC" 869 depends on MFD_MT6397 870 help 871 Say y here to select this option to enable the power regulator of 872 MediaTek MT6323 PMIC. 873 This driver supports the control of different power rails of device 874 through regulator interface. 875 876config REGULATOR_MT6331 877 tristate "MediaTek MT6331 PMIC" 878 depends on MFD_MT6397 879 help 880 Say y here to select this option to enable the power regulator of 881 MediaTek MT6331 PMIC. 882 This driver supports the control of different power rails of device 883 through regulator interface 884 885config REGULATOR_MT6332 886 tristate "MediaTek MT6332 PMIC" 887 depends on MFD_MT6397 888 help 889 Say y here to select this option to enable the power regulator of 890 MediaTek MT6332 PMIC. 891 This driver supports the control of different power rails of device 892 through regulator interface 893 894config REGULATOR_MT6357 895 tristate "MediaTek MT6357 PMIC" 896 depends on MFD_MT6397 897 help 898 Say y here to select this option to enable the power regulator of 899 MediaTek MT6357 PMIC. 900 This driver supports the control of different power rails of device 901 through regulator interface. 902 903config REGULATOR_MT6358 904 tristate "MediaTek MT6358 PMIC" 905 depends on MFD_MT6397 906 help 907 Say y here to select this option to enable the power regulator of 908 MediaTek MT6358 PMIC. 909 This driver supports the control of different power rails of device 910 through regulator interface. 911 912config REGULATOR_MT6359 913 tristate "MediaTek MT6359 PMIC" 914 depends on MFD_MT6397 915 help 916 Say y here to select this option to enable the power regulator of 917 MediaTek MT6359 PMIC. 918 This driver supports the control of different power rails of device 919 through regulator interface. 920 921config REGULATOR_MT6360 922 tristate "MT6360 SubPMIC Regulator" 923 depends on MFD_MT6360 924 help 925 Say Y here to enable MT6360 regulator support. 926 This is support MT6360 PMIC/LDO part include 927 2-channel buck with Thermal Shutdown and Overload Protection 928 6-channel High PSRR and Low Dropout LDO. 929 930config REGULATOR_MT6370 931 tristate "MT6370 SubPMIC Regulator" 932 depends on MFD_MT6370 933 help 934 Say Y here to enable MT6370 regulator support. 935 This driver supports the control for DisplayBias voltages and one 936 general purpose LDO which is commonly used to drive the vibrator. 937 938config REGULATOR_MT6380 939 tristate "MediaTek MT6380 PMIC" 940 depends on MTK_PMIC_WRAP 941 help 942 Say y here to select this option to enable the power regulator of 943 MediaTek MT6380 PMIC. 944 This driver supports the control of different power rails of device 945 through regulator interface. 946 947config REGULATOR_MT6397 948 tristate "MediaTek MT6397 PMIC" 949 depends on MFD_MT6397 950 help 951 Say y here to select this option to enable the power regulator of 952 MediaTek MT6397 PMIC. 953 This driver supports the control of different power rails of device 954 through regulator interface. 955 956config REGULATOR_MTK_DVFSRC 957 tristate "MediaTek DVFSRC regulator driver" 958 depends on MTK_DVFSRC 959 help 960 Say y here to control regulator by DVFSRC (dynamic voltage 961 and frequency scaling resource collector). 962 This driver supports to control regulators via the DVFSRC 963 of Mediatek. It allows for voting on regulator state 964 between multiple users. 965 966config REGULATOR_PALMAS 967 tristate "TI Palmas PMIC Regulators" 968 depends on MFD_PALMAS 969 help 970 If you wish to control the regulators on the Palmas series of 971 chips say Y here. This will enable support for all the software 972 controllable SMPS/LDO regulators. 973 974 The regulators available on Palmas series chips vary depending 975 on the muxing. This is handled automatically in the driver by 976 reading the mux info from OTP. 977 978config REGULATOR_PBIAS 979 tristate "PBIAS OMAP regulator driver" 980 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 981 help 982 Say y here to support pbias regulator for mmc1:SD card i/o 983 on OMAP SoCs. 984 This driver provides support for OMAP pbias modelled 985 regulators. 986 987config REGULATOR_PCA9450 988 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 989 depends on I2C 990 select REGMAP_I2C 991 help 992 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 993 regulator driver. 994 995config REGULATOR_PF9453 996 tristate "NXP PF9453 regulator driver" 997 depends on I2C 998 select REGMAP_I2C 999 help 1000 Say y here to support the NXP PF9453 PMIC regulator driver. 1001 1002config REGULATOR_PCAP 1003 tristate "Motorola PCAP2 regulator driver" 1004 depends on EZX_PCAP 1005 help 1006 This driver provides support for the voltage regulators of the 1007 PCAP2 PMIC. 1008 1009config REGULATOR_PF8X00 1010 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 1011 depends on I2C && OF 1012 select REGMAP_I2C 1013 help 1014 Say y here to support the regulators found on the NXP 1015 PF8100/PF8121A/PF8200 PMIC. 1016 1017 Say M here if you want to support for the regulators found 1018 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 1019 "pf8x00-regulator". 1020 1021config REGULATOR_PFUZE100 1022 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 1023 depends on I2C && OF 1024 select REGMAP_I2C 1025 help 1026 Say y here to support the regulators found on the Freescale 1027 PFUZE100/200/3000/3001 PMIC. 1028 1029config REGULATOR_PV88060 1030 tristate "Powerventure Semiconductor PV88060 regulator" 1031 depends on I2C 1032 select REGMAP_I2C 1033 help 1034 Say y here to support the voltage regulators and convertors 1035 PV88060 1036 1037config REGULATOR_PV88080 1038 tristate "Powerventure Semiconductor PV88080 regulator" 1039 depends on I2C 1040 select REGMAP_I2C 1041 help 1042 Say y here to support the buck convertors on PV88080 1043 1044config REGULATOR_PV88090 1045 tristate "Powerventure Semiconductor PV88090 regulator" 1046 depends on I2C 1047 select REGMAP_I2C 1048 help 1049 Say y here to support the voltage regulators and convertors 1050 on PV88090 1051 1052config REGULATOR_PWM 1053 tristate "PWM voltage regulator" 1054 depends on PWM 1055 help 1056 This driver supports PWM controlled voltage regulators. PWM 1057 duty cycle can increase or decrease the voltage. 1058 1059config REGULATOR_QCOM_PM8008 1060 tristate "Qualcomm PM8008 PMIC regulators" 1061 depends on MFD_QCOM_PM8008 1062 help 1063 Select this option to enable support for the voltage regulators in 1064 Qualcomm PM8008 PMICs. 1065 1066config REGULATOR_QCOM_REFGEN 1067 tristate "Qualcomm REFGEN regulator driver" 1068 depends on ARCH_QCOM || COMPILE_TEST 1069 depends on HAS_IOMEM 1070 depends on REGMAP 1071 help 1072 This driver supports the MMIO-mapped reference voltage regulator, 1073 used internally by some PHYs on many Qualcomm SoCs. 1074 1075 Say M here if you want to include support for this regulator as 1076 a module. The module will be named "qcom-refgen-regulator". 1077 1078config REGULATOR_QCOM_RPM 1079 tristate "Qualcomm RPM regulator driver" 1080 depends on MFD_QCOM_RPM 1081 help 1082 If you say yes to this option, support will be included for the 1083 regulators exposed by the Resource Power Manager found in Qualcomm 1084 8660, 8960 and 8064 based devices. 1085 1086 Say M here if you want to include support for the regulators on the 1087 Qualcomm RPM as a module. The module will be named 1088 "qcom_rpm-regulator". 1089 1090config REGULATOR_QCOM_RPMH 1091 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 1092 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 1093 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 1094 help 1095 This driver supports control of PMIC regulators via the RPMh hardware 1096 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 1097 control allows for voting on regulator state between multiple 1098 processors within the SoC. 1099 1100config REGULATOR_QCOM_SMD_RPM 1101 tristate "Qualcomm SMD based RPM regulator driver" 1102 depends on QCOM_SMD_RPM 1103 help 1104 If you say yes to this option, support will be included for the 1105 regulators exposed by the Resource Power Manager found in Qualcomm 1106 8974 based devices. 1107 1108 Say M here if you want to include support for the regulators on the 1109 Qualcomm RPM as a module. The module will be named 1110 "qcom_smd-regulator". 1111 1112config REGULATOR_QCOM_SPMI 1113 tristate "Qualcomm SPMI regulator driver" 1114 depends on SPMI || COMPILE_TEST 1115 help 1116 If you say yes to this option, support will be included for the 1117 regulators found in Qualcomm SPMI PMICs. 1118 1119 Say M here if you want to include support for the regulators on the 1120 Qualcomm SPMI PMICs as a module. The module will be named 1121 "qcom_spmi-regulator". 1122 1123config REGULATOR_QCOM_USB_VBUS 1124 tristate "Qualcomm USB Vbus regulator driver" 1125 depends on SPMI || COMPILE_TEST 1126 help 1127 If you say yes to this option, support will be included for the 1128 regulator used to enable the VBUS output. 1129 1130 Say M here if you want to include support for enabling the VBUS output 1131 as a module. The module will be named "qcom_usb_vbus_regulator". 1132 1133config REGULATOR_RAA215300 1134 tristate "Renesas RAA215300 driver" 1135 select REGMAP_I2C 1136 depends on COMMON_CLK 1137 depends on I2C 1138 help 1139 If you say yes to this option, support will be included for the 1140 Renesas RAA215300 PMIC. 1141 1142 Say M here if you want to include support for Renesas RAA215300 PMIC 1143 as a module. The module will be named "raa215300". 1144 1145config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 1146 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 1147 depends on BACKLIGHT_CLASS_DEVICE 1148 depends on I2C 1149 depends on OF_GPIO 1150 select REGMAP_I2C 1151 help 1152 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 1153 touchscreen unit. The regulator is used to enable power to the 1154 TC358762, display and to control backlight. 1155 1156config REGULATOR_RC5T583 1157 tristate "RICOH RC5T583 Power regulators" 1158 depends on MFD_RC5T583 1159 help 1160 Select this option to enable the power regulator of RICOH 1161 PMIC RC5T583. 1162 This driver supports the control of different power rails of device 1163 through regulator interface. The device supports multiple DCDC/LDO 1164 outputs which can be controlled by i2c communication. 1165 1166config REGULATOR_RK808 1167 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 1168 depends on MFD_RK8XX 1169 help 1170 Select this option to enable the power regulator of ROCKCHIP 1171 PMIC RK805,RK809&RK817,RK808 and RK818. 1172 This driver supports the control of different power rails of device 1173 through regulator interface. The device supports multiple DCDC/LDO 1174 outputs which can be controlled by i2c communication. 1175 1176config REGULATOR_RN5T618 1177 tristate "Ricoh RN5T567/618 voltage regulators" 1178 depends on MFD_RN5T618 1179 help 1180 Say y here to support the regulators found on Ricoh RN5T567, 1181 RN5T618 or RC5T619 PMIC. 1182 1183config REGULATOR_ROHM 1184 tristate 1185 1186config REGULATOR_RT4801 1187 tristate "Richtek RT4801 Regulators" 1188 depends on I2C 1189 select REGMAP_I2C 1190 help 1191 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1192 The device supports two regulators (DSVP/DSVN). 1193 1194config REGULATOR_RT4803 1195 tristate "Richtek RT4803 boost regualtor" 1196 depends on I2C 1197 select REGMAP_I2C 1198 help 1199 This adds support for RT4803 boost converter that integrates the 1200 bypass switch. If the input voltage is low than the required voltage, 1201 RT4803 will enter boost mode. Otherwise, enable internal bypass 1202 switch to enter bypass mode. 1203 1204config REGULATOR_RT4831 1205 tristate "Richtek RT4831 DSV Regulators" 1206 depends on MFD_RT4831 1207 help 1208 This adds support for voltage regulators in Richtek RT4831. 1209 There are three regulators (VLCM/DSVP/DSVN). 1210 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1211 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1212 It's common used to provide the power for the display panel. 1213 1214config REGULATOR_RT5033 1215 tristate "Richtek RT5033 Regulators" 1216 depends on MFD_RT5033 1217 help 1218 This adds support for voltage and current regulators in Richtek 1219 RT5033 PMIC. The device supports multiple regulators like 1220 current source, LDO and Buck. 1221 1222config REGULATOR_RT5120 1223 tristate "Richtek RT5120 PMIC Regulators" 1224 depends on MFD_RT5120 1225 help 1226 This adds support for voltage regulator in Richtek RT5120 PMIC. 1227 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN 1228 to control external power source. Only BUCK1 is adjustable from 1229 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage 1230 by external hardware circuit. 1231 1232config REGULATOR_RT5190A 1233 tristate "Richtek RT5190A PMIC" 1234 depends on I2C 1235 select REGMAP_I2C 1236 help 1237 This adds support for voltage regulator in Richtek RT5190A PMIC. 1238 It integratas 1 channel buck controller, 3 channels high efficiency 1239 buck converters, 1 LDO, mute AC OFF depop function, with the general 1240 I2C control interface. 1241 1242config REGULATOR_RT5739 1243 tristate "Richtek RT5739 Regulator" 1244 depends on I2C 1245 select REGMAP_I2C 1246 help 1247 This adds support for voltage regulator in Richtek RT5739. 1248 It's a step-down switching voltage regulator. Using a proprietary 1249 architecture with synchronous rectification, it is capable of 1250 delivering 3.5A continuously at over 80% efficiency. 1251 1252 This driver can also be built as a module. If so, the module 1253 will be called rt5739. 1254 1255config REGULATOR_RT5759 1256 tristate "Richtek RT5759 Regulator" 1257 depends on I2C 1258 select REGMAP_I2C 1259 help 1260 This adds support for voltage regulator in Richtek RT5759. 1261 The RT5759 is a high-performance, synchronous step-down DC-DC 1262 converter that can deliver up to 9A output current from 3V to 6.5V 1263 input supply. 1264 1265config REGULATOR_RT6160 1266 tristate "Richtek RT6160 BuckBoost voltage regulator" 1267 depends on I2C 1268 select REGMAP_I2C 1269 help 1270 This adds support for voltage regulator in Richtek RT6160. 1271 This device automatically change voltage output mode from 1272 Buck or Boost. The mode transition depend on the input source voltage. 1273 The wide output range is from 2025mV to 5200mV and can be used on most 1274 common application scenario. 1275 1276config REGULATOR_RT6190 1277 tristate "Richtek RT6190 4-Switch BuckBoost controller" 1278 depends on I2C 1279 select REGMAP_I2C 1280 help 1281 The RT6190 is a 4-Switch BuckBoost controller designed for converting 1282 input voltage to output voltage that can be equal to, higher or lower 1283 than input voltage. It operates with wide input voltage range from 1284 4.5V to 36V, and the output voltage can be set from 3V to 36V by 1285 external FB pin. 1286 1287config REGULATOR_RT6245 1288 tristate "Richtek RT6245 voltage regulator" 1289 depends on I2C 1290 select REGMAP_I2C 1291 help 1292 This adds support for Richtek RT6245 voltage regulator. 1293 It can support up to 14A output current and adjustable output voltage 1294 from 0.4375V to 1.3875V, per step 12.5mV. 1295 1296config REGULATOR_RTQ2134 1297 tristate "Richtek RTQ2134 SubPMIC Regulator" 1298 depends on I2C 1299 select REGMAP_I2C 1300 help 1301 This driver adds support for RTQ2134 SubPMIC regulators. 1302 The RTQ2134 is a multi-phase, programmable power management IC that 1303 integrate with four high efficient, synchronous step-down converter 1304 cores. It features wide output voltage range and the capability to 1305 configure the corresponding power stages. 1306 1307config REGULATOR_RTMV20 1308 tristate "Richtek RTMV20 Laser Diode Regulator" 1309 depends on I2C 1310 select REGMAP_I2C 1311 help 1312 This driver adds support for the load switch current regulator on 1313 the Richtek RTMV20. It can support the load current up to 6A and 1314 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1315 1316config REGULATOR_RTQ6752 1317 tristate "Richtek RTQ6752 TFT LCD voltage regulator" 1318 depends on I2C 1319 select REGMAP_I2C 1320 help 1321 This driver adds support for Richtek RTQ6752. RTQ6752 includes two 1322 synchronous boost converters for PAVDD, and one synchronous NAVDD 1323 buck-boost. This device is suitable for automotive TFT-LCD panel. 1324 1325config REGULATOR_RTQ2208 1326 tristate "Richtek RTQ2208 SubPMIC Regulator" 1327 depends on I2C 1328 select REGMAP_I2C 1329 help 1330 This driver adds support for RTQ2208 SubPMIC regulators. 1331 The RTQ2208 is a multi-phase, programmable power management IC that 1332 integrate with dual multi-configurable, synchronous buck converters 1333 and two ldos. It features wide output voltage range from 0.4V to 2.05V 1334 and the capability to configure the corresponding power stages. 1335 1336config REGULATOR_S2MPA01 1337 tristate "Samsung S2MPA01 voltage regulator" 1338 depends on MFD_SEC_CORE || COMPILE_TEST 1339 help 1340 This driver controls Samsung S2MPA01 voltage output regulator 1341 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1342 1343config REGULATOR_S2MPS11 1344 tristate "Samsung S2MPS11/13/14/15/S2MPU02/05 voltage regulator" 1345 depends on MFD_SEC_CORE || COMPILE_TEST 1346 help 1347 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02/05 voltage 1348 output regulator via I2C bus. The chip is comprised of high efficient 1349 Buck converters including Dual-Phase Buck converter, Buck-Boost 1350 converter, various LDOs. 1351 1352config REGULATOR_S5M8767 1353 tristate "Samsung S5M8767A voltage regulator" 1354 depends on MFD_SEC_CORE || COMPILE_TEST 1355 help 1356 This driver supports a Samsung S5M8767A voltage output regulator 1357 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1358 supports DVS mode with 8bits of output voltage control. 1359 1360config REGULATOR_SC2731 1361 tristate "Spreadtrum SC2731 power regulator driver" 1362 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1363 help 1364 This driver provides support for the voltage regulators on the 1365 SC2731 PMIC. 1366 1367config REGULATOR_SKY81452 1368 tristate "Skyworks Solutions SKY81452 voltage regulator" 1369 depends on MFD_SKY81452 1370 help 1371 This driver supports Skyworks SKY81452 voltage output regulator 1372 via I2C bus. SKY81452 has one voltage linear regulator can be 1373 programmed from 4.5V to 20V. 1374 1375 This driver can also be built as a module. If so, the module 1376 will be called sky81452-regulator. 1377 1378config REGULATOR_SLG51000 1379 tristate "Dialog Semiconductor SLG51000 regulators" 1380 depends on I2C 1381 select REGMAP_I2C 1382 help 1383 Say y here to support for the Dialog Semiconductor SLG51000. 1384 The SLG51000 is seven compact and customizable low dropout 1385 regulators. 1386 1387config REGULATOR_STM32_BOOSTER 1388 tristate "STMicroelectronics STM32 BOOSTER" 1389 depends on ARCH_STM32 || COMPILE_TEST 1390 help 1391 This driver supports internal booster (3V3) embedded in some 1392 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1393 input switches when vdda supply is below 2.7V. 1394 1395 This driver can also be built as a module. If so, the module 1396 will be called stm32-booster. 1397 1398config REGULATOR_STM32_VREFBUF 1399 tristate "STMicroelectronics STM32 VREFBUF" 1400 depends on ARCH_STM32 || COMPILE_TEST 1401 help 1402 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1403 reference buffer) which can be used as voltage reference for 1404 internal ADCs, DACs and also for external components through 1405 dedicated Vref+ pin. 1406 1407 This driver can also be built as a module. If so, the module 1408 will be called stm32-vrefbuf. 1409 1410config REGULATOR_STM32_PWR 1411 bool "STMicroelectronics STM32 PWR" 1412 depends on ARCH_STM32 || COMPILE_TEST 1413 help 1414 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1415 STMicroelectronics STM32 chips. 1416 1417config REGULATOR_STPMIC1 1418 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1419 depends on MFD_STPMIC1 1420 help 1421 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1422 regulators and switches. The STPMIC1 regulators supply power to 1423 an application processor as well as to external system 1424 peripherals such as DDR, Flash memories and system devices. 1425 1426 To compile this driver as a module, choose M here: the 1427 module will be called stpmic1_regulator. 1428 1429config REGULATOR_TI_ABB 1430 tristate "TI Adaptive Body Bias on-chip LDO" 1431 depends on ARCH_OMAP || COMPILE_TEST 1432 help 1433 Select this option to support Texas Instruments' on-chip Adaptive Body 1434 Bias (ABB) LDO regulators. It is recommended that this option be 1435 enabled on required TI SoC. Certain Operating Performance Points 1436 on TI SoCs may be unstable without enabling this as it provides 1437 device specific optimized bias to allow/optimize functionality. 1438 1439config REGULATOR_STW481X_VMMC 1440 bool "ST Microelectronics STW481X VMMC regulator" 1441 depends on MFD_STW481X || COMPILE_TEST 1442 default y if MFD_STW481X 1443 help 1444 This driver supports the internal VMMC regulator in the STw481x 1445 PMIC chips. 1446 1447config REGULATOR_SUN20I 1448 tristate "Allwinner D1 internal LDOs" 1449 depends on ARCH_SUNXI || COMPILE_TEST 1450 select MFD_SYSCON 1451 default ARCH_SUNXI 1452 help 1453 This driver supports the internal LDOs in the Allwinner D1 SoC. 1454 1455config REGULATOR_SY7636A 1456 tristate "Silergy SY7636A voltage regulator" 1457 depends on MFD_SY7636A 1458 help 1459 This driver supports Silergy SY3686A voltage regulator. 1460 1461config REGULATOR_SY8106A 1462 tristate "Silergy SY8106A regulator" 1463 depends on I2C && OF 1464 select REGMAP_I2C 1465 help 1466 This driver supports SY8106A single output regulator. 1467 1468config REGULATOR_SY8824X 1469 tristate "Silergy SY8824C/SY8824E regulator" 1470 depends on I2C && OF 1471 select REGMAP_I2C 1472 help 1473 This driver supports SY8824C single output regulator. 1474 1475config REGULATOR_SY8827N 1476 tristate "Silergy SY8827N regulator" 1477 depends on I2C && OF 1478 select REGMAP_I2C 1479 help 1480 This driver supports SY8827N single output regulator. 1481 1482config REGULATOR_TPS51632 1483 tristate "TI TPS51632 Power Regulator" 1484 depends on I2C 1485 select REGMAP_I2C 1486 help 1487 This driver supports TPS51632 voltage regulator chip. 1488 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1489 with Serial VID control and DVFS. 1490 The voltage output can be configure through I2C interface or PWM 1491 interface. 1492 1493config REGULATOR_TPS6105X 1494 tristate "TI TPS6105X Power regulators" 1495 depends on TPS6105X 1496 default y if TPS6105X 1497 help 1498 This driver supports TPS61050/TPS61052 voltage regulator chips. 1499 It is a single boost converter primarily for white LEDs and 1500 audio amplifiers. 1501 1502config REGULATOR_TPS62360 1503 tristate "TI TPS6236x Power Regulator" 1504 depends on I2C 1505 select REGMAP_I2C 1506 help 1507 This driver supports TPS6236x voltage regulator chip. This 1508 regulator is meant for processor core supply. This chip is 1509 high-frequency synchronous step down dc-dc converter optimized 1510 for battery-powered portable applications. 1511 1512config REGULATOR_TPS6286X 1513 tristate "TI TPS6286x Power Regulator" 1514 depends on I2C && OF 1515 select REGMAP_I2C 1516 help 1517 This driver supports TPS6236x voltage regulator chips. These are 1518 high-frequency synchronous step-down converters with an I2C 1519 interface. 1520 1521config REGULATOR_TPS6287X 1522 tristate "TI TPS6287x Power Regulator" 1523 depends on I2C && OF 1524 select REGMAP_I2C 1525 help 1526 This driver supports TPS6287x voltage regulator chips. These are 1527 pin-to-pin high-frequency synchronous step-down dc-dc converters 1528 with an I2C interface. 1529 1530 If built as a module it will be called tps6287x-regulator. 1531 1532config REGULATOR_TPS65023 1533 tristate "TI TPS65023 Power regulators" 1534 depends on I2C 1535 select REGMAP_I2C 1536 help 1537 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1538 three step-down converters and two general-purpose LDO voltage regulators. 1539 It supports TI's software based Class-2 SmartReflex implementation. 1540 1541config REGULATOR_TPS6507X 1542 tristate "TI TPS6507X Power regulators" 1543 depends on I2C 1544 help 1545 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1546 three step-down converters and two general-purpose LDO voltage regulators. 1547 It supports TI's software based Class-2 SmartReflex implementation. 1548 1549config REGULATOR_TPS65086 1550 tristate "TI TPS65086 Power regulators" 1551 depends on MFD_TPS65086 1552 help 1553 This driver provides support for the voltage regulators on 1554 TI TPS65086 PMICs. 1555 1556config REGULATOR_TPS65090 1557 tristate "TI TPS65090 Power regulator" 1558 depends on MFD_TPS65090 1559 help 1560 This driver provides support for the voltage regulators on the 1561 TI TPS65090 PMIC. 1562 1563config REGULATOR_TPS65132 1564 tristate "TI TPS65132 Dual Output Power regulators" 1565 depends on I2C && GPIOLIB 1566 select REGMAP_I2C 1567 help 1568 This driver supports TPS65132 single inductor - dual output 1569 power supply specifically designed for display panels. 1570 1571config REGULATOR_TPS65217 1572 tristate "TI TPS65217 Power regulators" 1573 depends on MFD_TPS65217 1574 help 1575 This driver supports TPS65217 voltage regulator chips. TPS65217 1576 provides three step-down converters and four general-purpose LDO 1577 voltage regulators. It supports software based voltage control 1578 for different voltage domains 1579 1580config REGULATOR_TPS65218 1581 tristate "TI TPS65218 Power regulators" 1582 depends on MFD_TPS65218 && OF 1583 help 1584 This driver supports TPS65218 voltage regulator chips. TPS65218 1585 provides six step-down converters and one general-purpose LDO 1586 voltage regulators. It supports software based voltage control 1587 for different voltage domains 1588 1589config REGULATOR_TPS65219 1590 tristate "TI TPS65219 Power regulators" 1591 depends on MFD_TPS65219 && OF 1592 help 1593 This driver supports TPS65219, TPS65215, and TPS65214 voltage 1594 regulator chips. 1595 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs 1596 voltage regulators. 1597 TPS65215 PMIC has 3 single phase BUCKs & 2 LDOs. 1598 TPS65214 PMIC has 3 synchronous stepdown DC-DC converters & 2 1599 LDOs. One LDO supports a maximum output current of 300 mA and the 1600 other a maximum of 500 mA 1601 All 3 PMICs support software based voltage control for different 1602 voltage domains. 1603 1604config REGULATOR_TPS6594 1605 tristate "TI TPS6594 Power regulators" 1606 depends on MFD_TPS6594 && OF 1607 default MFD_TPS6594 1608 help 1609 This driver supports TPS6594 series and TPS65224 voltage regulator chips. 1610 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs 1611 voltage regulators. 1612 BUCKs 1,2,3,4 can be used in single phase or multiphase mode. 1613 Part number defines which single or multiphase mode is i used. 1614 It supports software based voltage control 1615 for different voltage domains. 1616 TPS65224 PMIC has 4 BUCKs and 3 LDOs. BUCK12 can be used in dual phase. 1617 All BUCKs and LDOs volatge can be controlled through software. 1618 1619config REGULATOR_TPS6524X 1620 tristate "TI TPS6524X Power regulators" 1621 depends on SPI 1622 help 1623 This driver supports TPS6524X voltage regulator chips. TPS6524X 1624 provides three step-down converters and two general-purpose LDO 1625 voltage regulators. This device is interfaced using a customized 1626 serial interface currently supported on the sequencer serial 1627 port controller. 1628 1629config REGULATOR_TPS6586X 1630 tristate "TI TPS6586X Power regulators" 1631 depends on MFD_TPS6586X 1632 help 1633 This driver supports TPS6586X voltage regulator chips. 1634 1635config REGULATOR_TPS65910 1636 tristate "TI TPS65910/TPS65911 Power Regulators" 1637 depends on MFD_TPS65910 1638 help 1639 This driver supports TPS65910/TPS65911 voltage regulator chips. 1640 1641config REGULATOR_TPS65912 1642 tristate "TI TPS65912 Power regulator" 1643 depends on MFD_TPS65912 1644 help 1645 This driver supports TPS65912 voltage regulator chip. 1646 1647config REGULATOR_TPS68470 1648 tristate "TI TPS68470 PMIC Regulators Driver" 1649 depends on INTEL_SKL_INT3472 || COMPILE_TEST 1650 help 1651 This driver adds support for the TPS68470 PMIC to register 1652 regulators against the usual framework. 1653 1654 The module will be called "tps68470-regulator". 1655 1656config REGULATOR_TWL4030 1657 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1658 depends on TWL4030_CORE 1659 help 1660 This driver supports the voltage regulators provided by 1661 this family of companion chips. 1662 1663config REGULATOR_UNIPHIER 1664 tristate "UniPhier regulator driver" 1665 depends on ARCH_UNIPHIER || COMPILE_TEST 1666 depends on OF 1667 select REGMAP_MMIO 1668 default ARCH_UNIPHIER 1669 help 1670 Support for regulators implemented on Socionext UniPhier SoCs. 1671 1672config REGULATOR_RZG2L_VBCTRL 1673 tristate "Renesas RZ/G2L USB VBUS regulator driver" 1674 depends on RESET_RZG2L_USBPHY_CTRL || COMPILE_TEST 1675 depends on OF 1676 select REGMAP_MMIO 1677 default RESET_RZG2L_USBPHY_CTRL 1678 help 1679 Support for VBUS regulators implemented on Renesas RZ/G2L SoCs. 1680 1681config REGULATOR_VCTRL 1682 tristate "Voltage controlled regulators" 1683 depends on OF 1684 help 1685 This driver provides support for voltage regulators whose output 1686 voltage is controlled by the voltage of another regulator. 1687 1688config REGULATOR_VEXPRESS 1689 tristate "Versatile Express regulators" 1690 depends on VEXPRESS_CONFIG 1691 help 1692 This driver provides support for voltage regulators available 1693 on the ARM Ltd's Versatile Express platform. 1694 1695config REGULATOR_VQMMC_IPQ4019 1696 tristate "IPQ4019 VQMMC SD LDO regulator support" 1697 depends on ARCH_QCOM 1698 help 1699 This driver provides support for the VQMMC LDO I/0 1700 voltage regulator of the IPQ4019 SD/EMMC controller. 1701 1702config REGULATOR_WM831X 1703 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1704 depends on MFD_WM831X 1705 help 1706 Support the voltage and current regulators of the WM831x series 1707 of PMIC devices. 1708 1709config REGULATOR_WM8350 1710 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1711 depends on MFD_WM8350 1712 help 1713 This driver provides support for the voltage and current regulators 1714 of the WM8350 AudioPlus PMIC. 1715 1716config REGULATOR_WM8400 1717 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1718 depends on MFD_WM8400 1719 help 1720 This driver provides support for the voltage regulators of the 1721 WM8400 AudioPlus PMIC. 1722 1723config REGULATOR_WM8994 1724 tristate "Wolfson Microelectronics WM8994 CODEC" 1725 depends on MFD_WM8994 1726 help 1727 This driver provides support for the voltage regulators on the 1728 WM8994 CODEC. 1729 1730config REGULATOR_QCOM_LABIBB 1731 tristate "QCOM LAB/IBB regulator support" 1732 depends on SPMI || COMPILE_TEST 1733 help 1734 This driver supports Qualcomm's LAB/IBB regulators present on the 1735 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1736 based PMIC implementations. LAB can be used as positive 1737 boost regulator and IBB can be used as a negative boost regulator 1738 for LCD display panel. 1739 1740endif 1741