1 # SPDX-License-Identifier: GPL-2.0-only 2 menuconfig 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 26 if REGULATOR 27 28 config REGULATOR_DEBUG 29 bool "Regulator debug support" 30 help 31 Say yes here to enable debugging support. 32 33 config 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 40 config 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 50 config 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 59 config REGULATOR_88PG86X 60 tristate "Marvell 88PG86X voltage regulators" 61 depends on I2C 62 select REGMAP_I2C 63 help 64 This driver supports Marvell 88PG867 and 88PG868 voltage regulators. 65 They provide two I2C-controlled DC/DC step-down converters with 66 sleep mode and separate enable pins. 67 68 config REGULATOR_88PM800 69 tristate "Marvell 88PM800 Power regulators" 70 depends on MFD_88PM800 71 help 72 This driver supports Marvell 88PM800 voltage regulator chips. 73 It delivers digitally programmable output, 74 the voltage is programmed via I2C interface. 75 It's suitable to support PXA988 chips to control VCC_MAIN and 76 various voltages. 77 78 config REGULATOR_88PM8607 79 tristate "Marvell 88PM8607 Power regulators" 80 depends on MFD_88PM860X=y 81 help 82 This driver supports 88PM8607 voltage regulator chips. 83 84 config REGULATOR_ACT8865 85 tristate "Active-semi act8865 voltage regulator" 86 depends on I2C 87 depends on POWER_SUPPLY 88 select REGMAP_I2C 89 help 90 This driver controls a active-semi act8865 voltage output 91 regulator via I2C bus. 92 93 config REGULATOR_ACT8945A 94 tristate "Active-semi ACT8945A voltage regulator" 95 depends on MFD_ACT8945A 96 help 97 This driver controls a active-semi ACT8945A voltage regulator 98 via I2C bus. The ACT8945A features three step-down DC/DC converters 99 and four low-dropout linear regulators, along with a ActivePath 100 battery charger. 101 102 config REGULATOR_AD5398 103 tristate "Analog Devices AD5398/AD5821 regulators" 104 depends on I2C 105 help 106 This driver supports AD5398 and AD5821 current regulator chips. 107 If building into module, its name is ad5398.ko. 108 109 config REGULATOR_ANATOP 110 tristate "Freescale i.MX on-chip ANATOP LDO regulators" 111 depends on ARCH_MXC || COMPILE_TEST 112 depends on MFD_SYSCON 113 help 114 Say y here to support Freescale i.MX on-chip ANATOP LDOs 115 regulators. It is recommended that this option be 116 enabled on i.MX6 platform. 117 118 config REGULATOR_AAT2870 119 tristate "AnalogicTech AAT2870 Regulators" 120 depends on MFD_AAT2870_CORE 121 help 122 If you have a AnalogicTech AAT2870 say Y to enable the 123 regulator driver. 124 125 config REGULATOR_AB8500 126 bool "ST-Ericsson AB8500 Power Regulators" 127 depends on AB8500_CORE 128 help 129 This driver supports the regulators found on the ST-Ericsson mixed 130 signal AB8500 PMIC 131 132 config REGULATOR_ARIZONA_LDO1 133 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1" 134 depends on MFD_ARIZONA || MFD_MADERA 135 depends on SND_SOC 136 help 137 Support for the LDO1 regulators found on Cirrus Logic Madera codecs 138 and Wolfson Microelectronic Arizona codecs. 139 140 config REGULATOR_ARIZONA_MICSUPP 141 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP" 142 depends on MFD_ARIZONA || MFD_MADERA 143 depends on SND_SOC 144 help 145 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs 146 and Wolfson Microelectronic Arizona codecs 147 devices. 148 149 config REGULATOR_ARM_SCMI 150 tristate "SCMI based regulator driver" 151 depends on ARM_SCMI_PROTOCOL && OF 152 help 153 This adds the regulator driver support for ARM platforms using SCMI 154 protocol for device voltage management. 155 This driver uses SCMI Message Protocol driver to interact with the 156 firmware providing the device Voltage functionality. 157 158 config REGULATOR_AS3711 159 tristate "AS3711 PMIC" 160 depends on MFD_AS3711 161 help 162 This driver provides support for the voltage regulators on the 163 AS3711 PMIC 164 165 config REGULATOR_AS3722 166 tristate "AMS AS3722 PMIC Regulators" 167 depends on MFD_AS3722 168 help 169 This driver provides support for the voltage regulators on the 170 AS3722 PMIC. This will enable support for all the software 171 controllable DCDC/LDO regulators. 172 173 config REGULATOR_ATC260X 174 tristate "Actions Semi ATC260x PMIC Regulators" 175 depends on MFD_ATC260X 176 help 177 This driver provides support for the voltage regulators on the 178 ATC260x PMICs. This will enable support for all the software 179 controllable DCDC/LDO regulators. 180 181 config REGULATOR_AXP20X 182 tristate "X-POWERS AXP20X PMIC Regulators" 183 depends on MFD_AXP20X 184 help 185 This driver provides support for the voltage regulators on the 186 AXP20X PMIC. 187 188 config REGULATOR_BCM590XX 189 tristate "Broadcom BCM590xx PMU Regulators" 190 depends on MFD_BCM590XX 191 help 192 This driver provides support for the voltage regulators on the 193 BCM590xx PMUs. This will enable support for the software 194 controllable LDO/Switching regulators. 195 196 config REGULATOR_BD71815 197 tristate "ROHM BD71815 Power Regulator" 198 depends on MFD_ROHM_BD71828 199 select REGULATOR_ROHM 200 help 201 This driver supports voltage regulators on ROHM BD71815 PMIC. 202 This will enable support for the software controllable buck 203 and LDO regulators and a current regulator for LEDs. 204 205 This driver can also be built as a module. If so, the module 206 will be called bd71815-regulator. 207 208 config REGULATOR_BD71828 209 tristate "ROHM BD71828 Power Regulator" 210 depends on MFD_ROHM_BD71828 211 select REGULATOR_ROHM 212 help 213 This driver supports voltage regulators on ROHM BD71828 PMIC. 214 This will enable support for the software controllable buck 215 and LDO regulators. 216 217 This driver can also be built as a module. If so, the module 218 will be called bd71828-regulator. 219 220 config REGULATOR_BD718XX 221 tristate "ROHM BD71837 Power Regulator" 222 depends on MFD_ROHM_BD718XX 223 select REGULATOR_ROHM 224 help 225 This driver supports voltage regulators on ROHM BD71837 PMIC. 226 This will enable support for the software controllable buck 227 and LDO regulators. 228 229 This driver can also be built as a module. If so, the module 230 will be called bd718x7-regulator. 231 232 config REGULATOR_BD9571MWV 233 tristate "ROHM BD9571MWV Regulators" 234 depends on MFD_BD9571MWV 235 help 236 This driver provides support for the voltage regulators on the 237 ROHM BD9571MWV PMIC. This will enable support for the software 238 controllable regulator and voltage sampling units. 239 240 This driver can also be built as a module. If so, the module 241 will be called bd9571mwv-regulator. 242 243 config REGULATOR_BD957XMUF 244 tristate "ROHM BD9576MUF and BD9573MUF Regulators" 245 depends on MFD_ROHM_BD957XMUF 246 help 247 This driver supports voltage regulators on ROHM BD9576MUF and 248 BD9573MUF PMICs. 249 250 This driver can also be built as a module. If so, the module 251 will be called bd9576-regulator. 252 253 config REGULATOR_CPCAP 254 tristate "Motorola CPCAP regulator" 255 depends on MFD_CPCAP 256 help 257 Say y here for CPCAP regulator found on some Motorola phones 258 and tablets such as Droid 4. 259 260 config REGULATOR_CROS_EC 261 tristate "ChromeOS EC regulators" 262 depends on CROS_EC && OF 263 help 264 This driver supports voltage regulators that is connected to ChromeOS 265 EC and controlled through EC host commands. 266 267 This driver can also be built as a module. If so, the module 268 will be called cros-ec-regulator. 269 270 config REGULATOR_DA903X 271 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 272 depends on PMIC_DA903X 273 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789 274 help 275 Say y here to support the BUCKs and LDOs regulators found on 276 Dialog Semiconductor DA9030/DA9034 PMIC. 277 278 config REGULATOR_DA9052 279 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 280 depends on PMIC_DA9052 281 help 282 This driver supports the voltage regulators of DA9052-BC and 283 DA9053-AA/Bx PMIC. 284 285 config REGULATOR_DA9055 286 tristate "Dialog Semiconductor DA9055 regulators" 287 depends on MFD_DA9055 288 help 289 Say y here to support the BUCKs and LDOs regulators found on 290 Dialog Semiconductor DA9055 PMIC. 291 292 This driver can also be built as a module. If so, the module 293 will be called da9055-regulator. 294 295 config REGULATOR_DA9062 296 tristate "Dialog Semiconductor DA9061/62 regulators" 297 depends on MFD_DA9062 298 help 299 Say y here to support the BUCKs and LDOs regulators found on 300 DA9061 and DA9062 PMICs. 301 302 This driver can also be built as a module. If so, the module 303 will be called da9062-regulator. 304 305 config REGULATOR_DA9063 306 tristate "Dialog Semiconductor DA9063 regulators" 307 depends on MFD_DA9063 && OF 308 help 309 Say y here to support the BUCKs and LDOs regulators found on 310 DA9063 PMICs. 311 312 This driver can also be built as a module. If so, the module 313 will be called da9063-regulator. 314 315 config REGULATOR_DA9121 316 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator" 317 depends on I2C && OF 318 select REGMAP_I2C 319 help 320 Say y here to support for the Dialog Semiconductor DA9121. The 321 DA9121 is a single channel dual-phase buck converter controlled 322 through an I2C interface. 323 324 DA9121 Single-channel dual-phase 10A buck converter 325 DA9130 Single-channel dual-phase 10A buck converter (Automotive) 326 DA9217 Single-channel dual-phase 6A buck converter 327 DA9122 Dual-channel single-phase 5A buck converter 328 DA9131 Dual-channel single-phase 5A buck converter (Automotive) 329 DA9220 Dual-channel single-phase 3A buck converter 330 DA9132 Dual-channel single-phase 3A buck converter (Automotive) 331 332 This driver can also be built as a module. If so, the module 333 will be called da9121-regulator. 334 335 config REGULATOR_DA9210 336 tristate "Dialog Semiconductor DA9210 regulator" 337 depends on I2C 338 select REGMAP_I2C 339 help 340 Say y here to support for the Dialog Semiconductor DA9210. 341 The DA9210 is a multi-phase synchronous step down 342 converter 12A DC-DC Buck controlled through an I2C 343 interface. 344 345 config REGULATOR_DA9211 346 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 347 depends on I2C 348 select REGMAP_I2C 349 help 350 Say y here to support for the Dialog Semiconductor DA9211/DA9212 351 /DA9213/DA9214/DA9215. 352 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 353 step down converter 12A or 16A DC-DC Buck controlled through an I2C 354 interface. 355 356 config REGULATOR_DBX500_PRCMU 357 bool 358 359 config REGULATOR_DB8500_PRCMU 360 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 361 depends on MFD_DB8500_PRCMU 362 select REGULATOR_DBX500_PRCMU 363 help 364 This driver supports the voltage domain regulators controlled by the 365 DB8500 PRCMU 366 367 config REGULATOR_FAN53555 368 tristate "Fairchild FAN53555 Regulator" 369 depends on I2C 370 select REGMAP_I2C 371 help 372 This driver supports Fairchild FAN53555 Digitally Programmable 373 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 374 regulator that delivers a digitally programmable output from an 375 input voltage supply of 2.5V to 5.5V. The output voltage is 376 programmed through an I2C interface. 377 378 config REGULATOR_FAN53880 379 tristate "Fairchild FAN53880 Regulator" 380 depends on I2C && OF 381 select REGMAP_I2C 382 help 383 This driver supports Fairchild (ON Semiconductor) FAN53880 384 regulator. The regulator is a programmable power management IC 385 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST 386 and four LDO outputs. 387 388 config REGULATOR_GPIO 389 tristate "GPIO regulator support" 390 depends on GPIOLIB || COMPILE_TEST 391 help 392 This driver provides support for regulators that can be 393 controlled via gpios. 394 It is capable of supporting current and voltage regulators 395 and the platform has to provide a mapping of GPIO-states 396 to target volts/amps. 397 398 config REGULATOR_HI6421 399 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 400 depends on MFD_HI6421_PMIC && OF 401 help 402 This driver provides support for the voltage regulators on the 403 HiSilicon Hi6421 PMU / Codec IC. 404 Hi6421 is a multi-function device which, on regulator part, provides 405 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 406 of them come with support to either ECO (idle) or sleep mode. 407 408 config REGULATOR_HI6421V530 409 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 410 depends on MFD_HI6421_PMIC && OF 411 help 412 This driver provides support for the voltage regulators on 413 HiSilicon Hi6421v530 PMU / Codec IC. 414 Hi6421v530 is a multi-function device which, on regulator part, 415 provides 5 general purpose LDOs, and all of them come with support 416 to either ECO (idle) or sleep mode. 417 418 config REGULATOR_HI655X 419 tristate "Hisilicon HI655X PMIC regulators support" 420 depends on ARCH_HISI || COMPILE_TEST 421 depends on MFD_HI655X_PMIC && OF 422 help 423 This driver provides support for the voltage regulators of the 424 Hisilicon Hi655x PMIC device. 425 426 config REGULATOR_HI6421V600 427 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support" 428 depends on MFD_HI6421_SPMI && OF 429 select REGMAP 430 help 431 This driver provides support for the voltage regulators on 432 HiSilicon Hi6421v600 PMU / Codec IC. 433 This is used on Kirin 3670 boards, like HiKey 970. 434 435 config REGULATOR_ISL9305 436 tristate "Intersil ISL9305 regulator" 437 depends on I2C 438 select REGMAP_I2C 439 help 440 This driver supports ISL9305 voltage regulator chip. 441 442 config REGULATOR_ISL6271A 443 tristate "Intersil ISL6271A Power regulator" 444 depends on I2C 445 help 446 This driver supports ISL6271A voltage regulator chip. 447 448 config REGULATOR_LM363X 449 tristate "TI LM363X voltage regulators" 450 depends on MFD_TI_LMU 451 help 452 This driver supports LM3631, LM3632 and LM36274 voltage regulators for 453 the LCD bias. 454 One boost output voltage is configurable and always on. 455 Other LDOs are used for the display module. 456 457 config REGULATOR_LOCHNAGAR 458 tristate "Cirrus Logic Lochnagar regulator driver" 459 depends on MFD_LOCHNAGAR 460 help 461 This enables regulator support on the Cirrus Logic Lochnagar audio 462 development board. 463 464 config REGULATOR_LP3971 465 tristate "National Semiconductors LP3971 PMIC regulator driver" 466 depends on I2C 467 help 468 Say Y here to support the voltage regulators and convertors 469 on National Semiconductors LP3971 PMIC 470 471 config REGULATOR_LP3972 472 tristate "National Semiconductors LP3972 PMIC regulator driver" 473 depends on I2C 474 help 475 Say Y here to support the voltage regulators and convertors 476 on National Semiconductors LP3972 PMIC 477 478 config REGULATOR_LP872X 479 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 480 depends on I2C 481 select REGMAP_I2C 482 help 483 This driver supports LP8720/LP8725 PMIC 484 485 config REGULATOR_LP873X 486 tristate "TI LP873X Power regulators" 487 depends on MFD_TI_LP873X && OF 488 help 489 This driver supports LP873X voltage regulator chips. LP873X 490 provides two step-down converters and two general-purpose LDO 491 voltage regulators. It supports software based voltage control 492 for different voltage domains 493 494 config REGULATOR_LP8755 495 tristate "TI LP8755 High Performance PMU driver" 496 depends on I2C 497 select REGMAP_I2C 498 help 499 This driver supports LP8755 High Performance PMU driver. This 500 chip contains six step-down DC/DC converters which can support 501 9 mode multiphase configuration. 502 503 config REGULATOR_LP87565 504 tristate "TI LP87565 Power regulators" 505 depends on MFD_TI_LP87565 && OF 506 help 507 This driver supports LP87565 voltage regulator chips. LP87565 508 provides four step-down converters. It supports software based 509 voltage control for different voltage domains 510 511 config REGULATOR_LP8788 512 tristate "TI LP8788 Power Regulators" 513 depends on MFD_LP8788 514 help 515 This driver supports LP8788 voltage regulator chip. 516 517 config REGULATOR_LTC3589 518 tristate "LTC3589 8-output voltage regulator" 519 depends on I2C 520 select REGMAP_I2C 521 help 522 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 523 8-output regulators controlled via I2C. 524 525 config REGULATOR_LTC3676 526 tristate "LTC3676 8-output voltage regulator" 527 depends on I2C 528 select REGMAP_I2C 529 help 530 This enables support for the LTC3676 531 8-output regulators controlled via I2C. 532 533 config REGULATOR_MAX14577 534 tristate "Maxim 14577/77836 regulator" 535 depends on MFD_MAX14577 536 help 537 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 538 The MAX14577 regulators include safeout LDO and charger current 539 regulator. The MAX77836 has two additional LDOs. 540 541 config REGULATOR_MAX1586 542 tristate "Maxim 1586/1587 voltage regulator" 543 depends on I2C 544 help 545 This driver controls a Maxim 1586 or 1587 voltage output 546 regulator via I2C bus. The provided regulator is suitable 547 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 548 549 config REGULATOR_MAX597X 550 tristate "Maxim 597x power switch and monitor" 551 depends on I2C 552 depends on OF 553 depends on MFD_MAX597X 554 help 555 This driver controls a Maxim 5970/5978 switch via I2C bus. 556 The MAX5970/5978 is a smart switch with no output regulation, but 557 fault protection and voltage and current monitoring capabilities. 558 559 config REGULATOR_MAX77620 560 tristate "Maxim 77620/MAX20024 voltage regulator" 561 depends on MFD_MAX77620 || COMPILE_TEST 562 help 563 This driver controls Maxim MAX77620 voltage output regulator 564 via I2C bus. The provided regulator is suitable for Tegra 565 chip to control Step-Down DC-DC and LDOs. Say Y here to 566 enable the regulator driver. 567 568 config REGULATOR_MAX77650 569 tristate "Maxim MAX77650/77651 regulator support" 570 depends on MFD_MAX77650 || COMPILE_TEST 571 help 572 Regulator driver for MAX77650/77651 PMIC from Maxim 573 Semiconductor. This device has a SIMO with three independent 574 power rails and an LDO. 575 576 config REGULATOR_MAX8649 577 tristate "Maxim 8649 voltage regulator" 578 depends on I2C 579 select REGMAP_I2C 580 help 581 This driver controls a Maxim 8649 voltage output regulator via 582 I2C bus. 583 584 config REGULATOR_MAX8660 585 tristate "Maxim 8660/8661 voltage regulator" 586 depends on I2C 587 help 588 This driver controls a Maxim 8660/8661 voltage output 589 regulator via I2C bus. 590 591 config REGULATOR_MAX8893 592 tristate "Maxim 8893 voltage regulator" 593 depends on I2C 594 select REGMAP_I2C 595 help 596 This driver controls a Maxim 8893 voltage output 597 regulator via I2C bus. 598 599 config REGULATOR_MAX8907 600 tristate "Maxim 8907 voltage regulator" 601 depends on MFD_MAX8907 || COMPILE_TEST 602 help 603 This driver controls a Maxim 8907 voltage output regulator 604 via I2C bus. The provided regulator is suitable for Tegra 605 chip to control Step-Down DC-DC and LDOs. 606 607 config REGULATOR_MAX8925 608 tristate "Maxim MAX8925 Power Management IC" 609 depends on MFD_MAX8925 610 help 611 Say y here to support the voltage regulator of Maxim MAX8925 PMIC. 612 613 config REGULATOR_MAX8952 614 tristate "Maxim MAX8952 Power Management IC" 615 depends on I2C 616 help 617 This driver controls a Maxim 8952 voltage output regulator 618 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 619 modes ranging from 0.77V to 1.40V by 0.01V steps. 620 621 config REGULATOR_MAX8973 622 tristate "Maxim MAX8973A voltage regulator" 623 depends on I2C 624 depends on THERMAL && THERMAL_OF 625 select REGMAP_I2C 626 help 627 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down 628 switching regulator delivers up to 9A of output current. Each 629 phase operates at a 2MHz fixed frequency with a 120 deg shift 630 from the adjacent phase, allowing the use of small magnetic component. 631 632 config REGULATOR_MAX8997 633 tristate "Maxim 8997/8966 regulator" 634 depends on MFD_MAX8997 635 help 636 This driver controls a Maxim 8997/8966 regulator 637 via I2C bus. The provided regulator is suitable for S5PC110, 638 S5PV210, and Exynos-4 chips to control VCC_CORE and 639 VCC_USIM voltages. 640 641 config REGULATOR_MAX8998 642 tristate "Maxim 8998 voltage regulator" 643 depends on MFD_MAX8998 644 help 645 This driver controls a Maxim 8998 voltage output regulator 646 via I2C bus. The provided regulator is suitable for S3C6410 647 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 648 649 config REGULATOR_MAX20086 650 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors" 651 depends on I2C 652 select REGMAP_I2C 653 help 654 This driver controls a Maxim MAX20086-MAX20089 camera power 655 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on 656 the device model. This driver is only capable to turn on/off them. 657 658 config REGULATOR_MAX20411 659 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter" 660 depends on I2C 661 select REGMAP_I2C 662 help 663 This driver controls the Maxim MAX20411 family of high-efficiency, 664 syncrhonous step-down converters. 665 666 config REGULATOR_MAX77686 667 tristate "Maxim 77686 regulator" 668 depends on MFD_MAX77686 || COMPILE_TEST 669 help 670 This driver controls a Maxim 77686 regulator 671 via I2C bus. The provided regulator is suitable for 672 Exynos-4 chips to control VARM and VINT voltages. 673 674 config REGULATOR_MAX77693 675 tristate "Maxim 77693/77843 regulator" 676 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST 677 help 678 This driver controls a Maxim 77693/77843 regulators via I2C bus. 679 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 680 and one current regulator 'CHARGER'. This is suitable for 681 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 682 683 config REGULATOR_MAX77802 684 tristate "Maxim 77802 regulator" 685 depends on MFD_MAX77686 || COMPILE_TEST 686 help 687 This driver controls a Maxim 77802 regulator 688 via I2C bus. The provided regulator is suitable for 689 Exynos5420/Exynos5800 SoCs to control various voltages. 690 It includes support for control of voltage and ramp speed. 691 692 config REGULATOR_MAX77826 693 tristate "Maxim 77826 regulator" 694 depends on I2C 695 select REGMAP_I2C 696 help 697 This driver controls a Maxim 77826 regulator via I2C bus. 698 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator. 699 It includes support for control of output voltage. This 700 regulator is found on the Samsung Galaxy S5 (klte) smartphone. 701 702 config REGULATOR_MC13XXX_CORE 703 tristate 704 705 config REGULATOR_MC13783 706 tristate "Freescale MC13783 regulator driver" 707 depends on MFD_MC13XXX 708 select REGULATOR_MC13XXX_CORE 709 help 710 Say y here to support the regulators found on the Freescale MC13783 711 PMIC. 712 713 config REGULATOR_MC13892 714 tristate "Freescale MC13892 regulator driver" 715 depends on MFD_MC13XXX 716 select REGULATOR_MC13XXX_CORE 717 help 718 Say y here to support the regulators found on the Freescale MC13892 719 PMIC. 720 721 config REGULATOR_MCP16502 722 tristate "Microchip MCP16502 PMIC" 723 depends on I2C && OF 724 select REGMAP_I2C 725 help 726 Say y here to support the MCP16502 PMIC. This driver supports 727 basic operations (get/set voltage, get/set operating mode) 728 through the regulator interface. In addition it enables 729 suspend-to-ram/standby transition. 730 731 config REGULATOR_MP5416 732 tristate "Monolithic MP5416 PMIC" 733 depends on I2C && OF 734 select REGMAP_I2C 735 help 736 Say y here to support the MP5416 PMIC. This will enable supports 737 the software controllable 4 buck and 4 LDO regulators. 738 Say M here if you want to include support for the regulator as a 739 module. 740 741 config REGULATOR_MP8859 742 tristate "MPS MP8859 regulator driver" 743 depends on I2C 744 select REGMAP_I2C 745 help 746 Say y here to support the MP8859 voltage regulator. This driver 747 supports basic operations (get/set voltage) through the regulator 748 interface. 749 Say M here if you want to include support for the regulator as a 750 module. The module will be named "mp8859". 751 752 config REGULATOR_MP886X 753 tristate "MPS MP8869 regulator driver" 754 depends on I2C && OF 755 select REGMAP_I2C 756 help 757 This driver supports the MP8869 voltage regulator. 758 759 config REGULATOR_MPQ7920 760 tristate "Monolithic MPQ7920 PMIC" 761 depends on I2C && OF 762 select REGMAP_I2C 763 help 764 Say y here to support the MPQ7920 PMIC. This will enable supports 765 the software controllable 4 buck and 5 LDO regulators. 766 This driver supports the control of different power rails of device 767 through regulator interface. 768 769 config REGULATOR_MT6311 770 tristate "MediaTek MT6311 PMIC" 771 depends on I2C 772 select REGMAP_I2C 773 help 774 Say y here to select this option to enable the power regulator of 775 MediaTek MT6311 PMIC. 776 This driver supports the control of different power rails of device 777 through regulator interface. 778 779 config REGULATOR_MT6315 780 tristate "MediaTek MT6315 PMIC" 781 depends on SPMI 782 select REGMAP_SPMI 783 help 784 Say y here to select this option to enable the power regulator of 785 MediaTek MT6315 PMIC. 786 This driver supports the control of different power rails of device 787 through regulator interface. 788 789 config REGULATOR_MT6323 790 tristate "MediaTek MT6323 PMIC" 791 depends on MFD_MT6397 792 help 793 Say y here to select this option to enable the power regulator of 794 MediaTek MT6323 PMIC. 795 This driver supports the control of different power rails of device 796 through regulator interface. 797 798 config REGULATOR_MT6331 799 tristate "MediaTek MT6331 PMIC" 800 depends on MFD_MT6397 801 help 802 Say y here to select this option to enable the power regulator of 803 MediaTek MT6331 PMIC. 804 This driver supports the control of different power rails of device 805 through regulator interface 806 807 config REGULATOR_MT6332 808 tristate "MediaTek MT6332 PMIC" 809 depends on MFD_MT6397 810 help 811 Say y here to select this option to enable the power regulator of 812 MediaTek MT6332 PMIC. 813 This driver supports the control of different power rails of device 814 through regulator interface 815 816 config REGULATOR_MT6357 817 tristate "MediaTek MT6357 PMIC" 818 depends on MFD_MT6397 819 help 820 Say y here to select this option to enable the power regulator of 821 MediaTek MT6357 PMIC. 822 This driver supports the control of different power rails of device 823 through regulator interface. 824 825 config REGULATOR_MT6358 826 tristate "MediaTek MT6358 PMIC" 827 depends on MFD_MT6397 828 help 829 Say y here to select this option to enable the power regulator of 830 MediaTek MT6358 PMIC. 831 This driver supports the control of different power rails of device 832 through regulator interface. 833 834 config REGULATOR_MT6359 835 tristate "MediaTek MT6359 PMIC" 836 depends on MFD_MT6397 837 help 838 Say y here to select this option to enable the power regulator of 839 MediaTek MT6359 PMIC. 840 This driver supports the control of different power rails of device 841 through regulator interface. 842 843 config REGULATOR_MT6360 844 tristate "MT6360 SubPMIC Regulator" 845 depends on MFD_MT6360 846 help 847 Say Y here to enable MT6360 regulator support. 848 This is support MT6360 PMIC/LDO part include 849 2-channel buck with Thermal Shutdown and Overload Protection 850 6-channel High PSRR and Low Dropout LDO. 851 852 config REGULATOR_MT6370 853 tristate "MT6370 SubPMIC Regulator" 854 depends on MFD_MT6370 855 help 856 Say Y here to enable MT6370 regulator support. 857 This driver supports the control for DisplayBias voltages and one 858 general purpose LDO which is commonly used to drive the vibrator. 859 860 config REGULATOR_MT6380 861 tristate "MediaTek MT6380 PMIC" 862 depends on MTK_PMIC_WRAP 863 help 864 Say y here to select this option to enable the power regulator of 865 MediaTek MT6380 PMIC. 866 This driver supports the control of different power rails of device 867 through regulator interface. 868 869 config REGULATOR_MT6397 870 tristate "MediaTek MT6397 PMIC" 871 depends on MFD_MT6397 872 help 873 Say y here to select this option to enable the power regulator of 874 MediaTek MT6397 PMIC. 875 This driver supports the control of different power rails of device 876 through regulator interface. 877 878 config REGULATOR_MTK_DVFSRC 879 tristate "MediaTek DVFSRC regulator driver" 880 depends on MTK_DVFSRC 881 help 882 Say y here to control regulator by DVFSRC (dynamic voltage 883 and frequency scaling resource collector). 884 This driver supports to control regulators via the DVFSRC 885 of Mediatek. It allows for voting on regulator state 886 between multiple users. 887 888 config REGULATOR_PALMAS 889 tristate "TI Palmas PMIC Regulators" 890 depends on MFD_PALMAS 891 help 892 If you wish to control the regulators on the Palmas series of 893 chips say Y here. This will enable support for all the software 894 controllable SMPS/LDO regulators. 895 896 The regulators available on Palmas series chips vary depending 897 on the muxing. This is handled automatically in the driver by 898 reading the mux info from OTP. 899 900 config REGULATOR_PBIAS 901 tristate "PBIAS OMAP regulator driver" 902 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 903 help 904 Say y here to support pbias regulator for mmc1:SD card i/o 905 on OMAP SoCs. 906 This driver provides support for OMAP pbias modelled 907 regulators. 908 909 config REGULATOR_PCA9450 910 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver" 911 depends on I2C 912 select REGMAP_I2C 913 help 914 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC 915 regulator driver. 916 917 config REGULATOR_PCAP 918 tristate "Motorola PCAP2 regulator driver" 919 depends on EZX_PCAP 920 help 921 This driver provides support for the voltage regulators of the 922 PCAP2 PMIC. 923 924 config REGULATOR_PCF50633 925 tristate "NXP PCF50633 regulator driver" 926 depends on MFD_PCF50633 927 help 928 Say Y here to support the voltage regulators and converters 929 on PCF50633 930 931 config REGULATOR_PF8X00 932 tristate "NXP PF8100/PF8121A/PF8200 regulator driver" 933 depends on I2C && OF 934 select REGMAP_I2C 935 help 936 Say y here to support the regulators found on the NXP 937 PF8100/PF8121A/PF8200 PMIC. 938 939 Say M here if you want to support for the regulators found 940 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named 941 "pf8x00-regulator". 942 943 config REGULATOR_PFUZE100 944 tristate "Freescale PFUZE100/200/3000/3001 regulator driver" 945 depends on I2C && OF 946 select REGMAP_I2C 947 help 948 Say y here to support the regulators found on the Freescale 949 PFUZE100/200/3000/3001 PMIC. 950 951 config REGULATOR_PV88060 952 tristate "Powerventure Semiconductor PV88060 regulator" 953 depends on I2C 954 select REGMAP_I2C 955 help 956 Say y here to support the voltage regulators and convertors 957 PV88060 958 959 config REGULATOR_PV88080 960 tristate "Powerventure Semiconductor PV88080 regulator" 961 depends on I2C 962 select REGMAP_I2C 963 help 964 Say y here to support the buck convertors on PV88080 965 966 config REGULATOR_PV88090 967 tristate "Powerventure Semiconductor PV88090 regulator" 968 depends on I2C 969 select REGMAP_I2C 970 help 971 Say y here to support the voltage regulators and convertors 972 on PV88090 973 974 config REGULATOR_PWM 975 tristate "PWM voltage regulator" 976 depends on PWM 977 help 978 This driver supports PWM controlled voltage regulators. PWM 979 duty cycle can increase or decrease the voltage. 980 981 config REGULATOR_QCOM_RPM 982 tristate "Qualcomm RPM regulator driver" 983 depends on MFD_QCOM_RPM 984 help 985 If you say yes to this option, support will be included for the 986 regulators exposed by the Resource Power Manager found in Qualcomm 987 8660, 8960 and 8064 based devices. 988 989 Say M here if you want to include support for the regulators on the 990 Qualcomm RPM as a module. The module will be named 991 "qcom_rpm-regulator". 992 993 config REGULATOR_QCOM_RPMH 994 tristate "Qualcomm Technologies, Inc. RPMh regulator driver" 995 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) 996 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) 997 help 998 This driver supports control of PMIC regulators via the RPMh hardware 999 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator 1000 control allows for voting on regulator state between multiple 1001 processors within the SoC. 1002 1003 config REGULATOR_QCOM_SMD_RPM 1004 tristate "Qualcomm SMD based RPM regulator driver" 1005 depends on QCOM_SMD_RPM 1006 help 1007 If you say yes to this option, support will be included for the 1008 regulators exposed by the Resource Power Manager found in Qualcomm 1009 8974 based devices. 1010 1011 Say M here if you want to include support for the regulators on the 1012 Qualcomm RPM as a module. The module will be named 1013 "qcom_smd-regulator". 1014 1015 config REGULATOR_QCOM_SPMI 1016 tristate "Qualcomm SPMI regulator driver" 1017 depends on SPMI || COMPILE_TEST 1018 help 1019 If you say yes to this option, support will be included for the 1020 regulators found in Qualcomm SPMI PMICs. 1021 1022 Say M here if you want to include support for the regulators on the 1023 Qualcomm SPMI PMICs as a module. The module will be named 1024 "qcom_spmi-regulator". 1025 1026 config REGULATOR_QCOM_USB_VBUS 1027 tristate "Qualcomm USB Vbus regulator driver" 1028 depends on SPMI || COMPILE_TEST 1029 help 1030 If you say yes to this option, support will be included for the 1031 regulator used to enable the VBUS output. 1032 1033 Say M here if you want to include support for enabling the VBUS output 1034 as a module. The module will be named "qcom_usb_vbus_regulator". 1035 1036 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY 1037 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator" 1038 depends on BACKLIGHT_CLASS_DEVICE 1039 depends on I2C 1040 depends on OF_GPIO 1041 select REGMAP_I2C 1042 help 1043 This driver supports ATTINY regulator on the Raspberry Pi 7-inch 1044 touchscreen unit. The regulator is used to enable power to the 1045 TC358762, display and to control backlight. 1046 1047 config REGULATOR_RC5T583 1048 tristate "RICOH RC5T583 Power regulators" 1049 depends on MFD_RC5T583 1050 help 1051 Select this option to enable the power regulator of RICOH 1052 PMIC RC5T583. 1053 This driver supports the control of different power rails of device 1054 through regulator interface. The device supports multiple DCDC/LDO 1055 outputs which can be controlled by i2c communication. 1056 1057 config REGULATOR_RK808 1058 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators" 1059 depends on MFD_RK808 1060 help 1061 Select this option to enable the power regulator of ROCKCHIP 1062 PMIC RK805,RK809&RK817,RK808 and RK818. 1063 This driver supports the control of different power rails of device 1064 through regulator interface. The device supports multiple DCDC/LDO 1065 outputs which can be controlled by i2c communication. 1066 1067 config REGULATOR_RN5T618 1068 tristate "Ricoh RN5T567/618 voltage regulators" 1069 depends on MFD_RN5T618 1070 help 1071 Say y here to support the regulators found on Ricoh RN5T567, 1072 RN5T618 or RC5T619 PMIC. 1073 1074 config REGULATOR_ROHM 1075 tristate 1076 1077 config REGULATOR_RT4801 1078 tristate "Richtek RT4801 Regulators" 1079 depends on I2C 1080 select REGMAP_I2C 1081 help 1082 This adds support for voltage regulators in Richtek RT4801 Display Bias IC. 1083 The device supports two regulators (DSVP/DSVN). 1084 1085 config REGULATOR_RT4831 1086 tristate "Richtek RT4831 DSV Regulators" 1087 depends on MFD_RT4831 1088 help 1089 This adds support for voltage regulators in Richtek RT4831. 1090 There are three regulators (VLCM/DSVP/DSVN). 1091 VLCM is a virtual voltage input for DSVP/DSVN inside IC. 1092 And DSVP/DSVN is the real Vout range from 4V to 6.5V. 1093 It's common used to provide the power for the display panel. 1094 1095 config REGULATOR_RT5033 1096 tristate "Richtek RT5033 Regulators" 1097 depends on MFD_RT5033 1098 help 1099 This adds support for voltage and current regulators in Richtek 1100 RT5033 PMIC. The device supports multiple regulators like 1101 current source, LDO and Buck. 1102 1103 config REGULATOR_RT5120 1104 tristate "Richtek RT5120 PMIC Regulators" 1105 depends on MFD_RT5120 1106 help 1107 This adds support for voltage regulator in Richtek RT5120 PMIC. 1108 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN 1109 to control external power source. Only BUCK1 is adjustable from 1110 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage 1111 by external hardware circuit. 1112 1113 config REGULATOR_RT5190A 1114 tristate "Richtek RT5190A PMIC" 1115 depends on I2C 1116 select REGMAP_I2C 1117 help 1118 This adds support for voltage regulator in Richtek RT5190A PMIC. 1119 It integratas 1 channel buck controller, 3 channels high efficiency 1120 buck converters, 1 LDO, mute AC OFF depop function, with the general 1121 I2C control interface. 1122 1123 config REGULATOR_RT5759 1124 tristate "Richtek RT5759 Regulator" 1125 depends on I2C 1126 select REGMAP_I2C 1127 help 1128 This adds support for voltage regulator in Richtek RT5759. 1129 The RT5759 is a high-performance, synchronous step-down DC-DC 1130 converter that can deliver up to 9A output current from 3V to 6.5V 1131 input supply. 1132 1133 config REGULATOR_RT6160 1134 tristate "Richtek RT6160 BuckBoost voltage regulator" 1135 depends on I2C 1136 select REGMAP_I2C 1137 help 1138 This adds support for voltage regulator in Richtek RT6160. 1139 This device automatically change voltage output mode from 1140 Buck or Boost. The mode transition depend on the input source voltage. 1141 The wide output range is from 2025mV to 5200mV and can be used on most 1142 common application scenario. 1143 1144 config REGULATOR_RT6190 1145 tristate "Richtek RT6190 4-Switch BuckBoost controller" 1146 depends on I2C 1147 select REGMAP_I2C 1148 help 1149 The RT6190 is a 4-Switch BuckBoost controller designed for converting 1150 input voltage to output voltage that can be equal to, higher or lower 1151 than input voltage. It operates with wide input voltage range from 1152 4.5V to 36V, and the output voltage can be set from 3V to 36V by 1153 external FB pin. 1154 1155 config REGULATOR_RT6245 1156 tristate "Richtek RT6245 voltage regulator" 1157 depends on I2C 1158 select REGMAP_I2C 1159 help 1160 This adds support for Richtek RT6245 voltage regulator. 1161 It can support up to 14A output current and adjustable output voltage 1162 from 0.4375V to 1.3875V, per step 12.5mV. 1163 1164 config REGULATOR_RTQ2134 1165 tristate "Richtek RTQ2134 SubPMIC Regulator" 1166 depends on I2C 1167 select REGMAP_I2C 1168 help 1169 This driver adds support for RTQ2134 SubPMIC regulators. 1170 The RTQ2134 is a multi-phase, programmable power management IC that 1171 integrate with four high efficient, synchronous step-down converter 1172 cores. It features wide output voltage range and the capability to 1173 configure the corresponding power stages. 1174 1175 config REGULATOR_RTMV20 1176 tristate "Richtek RTMV20 Laser Diode Regulator" 1177 depends on I2C 1178 select REGMAP_I2C 1179 help 1180 This driver adds support for the load switch current regulator on 1181 the Richtek RTMV20. It can support the load current up to 6A and 1182 integrate strobe/vsync/fsin signal to synchronize the IR camera. 1183 1184 config REGULATOR_RTQ6752 1185 tristate "Richtek RTQ6752 TFT LCD voltage regulator" 1186 depends on I2C 1187 select REGMAP_I2C 1188 help 1189 This driver adds support for Richtek RTQ6752. RTQ6752 includes two 1190 synchronous boost converters for PAVDD, and one synchronous NAVDD 1191 buck-boost. This device is suitable for automotive TFT-LCD panel. 1192 1193 config REGULATOR_S2MPA01 1194 tristate "Samsung S2MPA01 voltage regulator" 1195 depends on MFD_SEC_CORE || COMPILE_TEST 1196 help 1197 This driver controls Samsung S2MPA01 voltage output regulator 1198 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 1199 1200 config REGULATOR_S2MPS11 1201 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 1202 depends on MFD_SEC_CORE || COMPILE_TEST 1203 help 1204 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 1205 output regulator via I2C bus. The chip is comprised of high efficient 1206 Buck converters including Dual-Phase Buck converter, Buck-Boost 1207 converter, various LDOs. 1208 1209 config REGULATOR_S5M8767 1210 tristate "Samsung S5M8767A voltage regulator" 1211 depends on MFD_SEC_CORE || COMPILE_TEST 1212 help 1213 This driver supports a Samsung S5M8767A voltage output regulator 1214 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 1215 supports DVS mode with 8bits of output voltage control. 1216 1217 config REGULATOR_SC2731 1218 tristate "Spreadtrum SC2731 power regulator driver" 1219 depends on MFD_SC27XX_PMIC || COMPILE_TEST 1220 help 1221 This driver provides support for the voltage regulators on the 1222 SC2731 PMIC. 1223 1224 config REGULATOR_SKY81452 1225 tristate "Skyworks Solutions SKY81452 voltage regulator" 1226 depends on MFD_SKY81452 1227 help 1228 This driver supports Skyworks SKY81452 voltage output regulator 1229 via I2C bus. SKY81452 has one voltage linear regulator can be 1230 programmed from 4.5V to 20V. 1231 1232 This driver can also be built as a module. If so, the module 1233 will be called sky81452-regulator. 1234 1235 config REGULATOR_SLG51000 1236 tristate "Dialog Semiconductor SLG51000 regulators" 1237 depends on I2C 1238 select REGMAP_I2C 1239 help 1240 Say y here to support for the Dialog Semiconductor SLG51000. 1241 The SLG51000 is seven compact and customizable low dropout 1242 regulators. 1243 1244 config REGULATOR_SM5703 1245 tristate "Silicon Mitus SM5703 regulators" 1246 depends on MFD_SM5703 1247 help 1248 This driver provides support for voltage regulators of SM5703 1249 multi-function device. 1250 1251 config REGULATOR_STM32_BOOSTER 1252 tristate "STMicroelectronics STM32 BOOSTER" 1253 depends on ARCH_STM32 || COMPILE_TEST 1254 help 1255 This driver supports internal booster (3V3) embedded in some 1256 STMicroelectronics STM32 chips. It can be used to supply ADC analog 1257 input switches when vdda supply is below 2.7V. 1258 1259 This driver can also be built as a module. If so, the module 1260 will be called stm32-booster. 1261 1262 config REGULATOR_STM32_VREFBUF 1263 tristate "STMicroelectronics STM32 VREFBUF" 1264 depends on ARCH_STM32 || COMPILE_TEST 1265 help 1266 This driver supports STMicroelectronics STM32 VREFBUF (voltage 1267 reference buffer) which can be used as voltage reference for 1268 internal ADCs, DACs and also for external components through 1269 dedicated Vref+ pin. 1270 1271 This driver can also be built as a module. If so, the module 1272 will be called stm32-vrefbuf. 1273 1274 config REGULATOR_STM32_PWR 1275 bool "STMicroelectronics STM32 PWR" 1276 depends on ARCH_STM32 || COMPILE_TEST 1277 help 1278 This driver supports internal regulators (1V1, 1V8, 3V3) in the 1279 STMicroelectronics STM32 chips. 1280 1281 config REGULATOR_STPMIC1 1282 tristate "STMicroelectronics STPMIC1 PMIC Regulators" 1283 depends on MFD_STPMIC1 1284 help 1285 This driver supports STMicroelectronics STPMIC1 PMIC voltage 1286 regulators and switches. The STPMIC1 regulators supply power to 1287 an application processor as well as to external system 1288 peripherals such as DDR, Flash memories and system devices. 1289 1290 To compile this driver as a module, choose M here: the 1291 module will be called stpmic1_regulator. 1292 1293 config REGULATOR_TI_ABB 1294 tristate "TI Adaptive Body Bias on-chip LDO" 1295 depends on ARCH_OMAP || COMPILE_TEST 1296 help 1297 Select this option to support Texas Instruments' on-chip Adaptive Body 1298 Bias (ABB) LDO regulators. It is recommended that this option be 1299 enabled on required TI SoC. Certain Operating Performance Points 1300 on TI SoCs may be unstable without enabling this as it provides 1301 device specific optimized bias to allow/optimize functionality. 1302 1303 config REGULATOR_STW481X_VMMC 1304 bool "ST Microelectronics STW481X VMMC regulator" 1305 depends on MFD_STW481X || COMPILE_TEST 1306 default y if MFD_STW481X 1307 help 1308 This driver supports the internal VMMC regulator in the STw481x 1309 PMIC chips. 1310 1311 config REGULATOR_SY7636A 1312 tristate "Silergy SY7636A voltage regulator" 1313 depends on MFD_SY7636A 1314 help 1315 This driver supports Silergy SY3686A voltage regulator. 1316 1317 config REGULATOR_SY8106A 1318 tristate "Silergy SY8106A regulator" 1319 depends on I2C && OF 1320 select REGMAP_I2C 1321 help 1322 This driver supports SY8106A single output regulator. 1323 1324 config REGULATOR_SY8824X 1325 tristate "Silergy SY8824C/SY8824E regulator" 1326 depends on I2C && OF 1327 select REGMAP_I2C 1328 help 1329 This driver supports SY8824C single output regulator. 1330 1331 config REGULATOR_SY8827N 1332 tristate "Silergy SY8827N regulator" 1333 depends on I2C && OF 1334 select REGMAP_I2C 1335 help 1336 This driver supports SY8827N single output regulator. 1337 1338 config REGULATOR_TPS51632 1339 tristate "TI TPS51632 Power Regulator" 1340 depends on I2C 1341 select REGMAP_I2C 1342 help 1343 This driver supports TPS51632 voltage regulator chip. 1344 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 1345 with Serial VID control and DVFS. 1346 The voltage output can be configure through I2C interface or PWM 1347 interface. 1348 1349 config REGULATOR_TPS6105X 1350 tristate "TI TPS6105X Power regulators" 1351 depends on TPS6105X 1352 default y if TPS6105X 1353 help 1354 This driver supports TPS61050/TPS61052 voltage regulator chips. 1355 It is a single boost converter primarily for white LEDs and 1356 audio amplifiers. 1357 1358 config REGULATOR_TPS62360 1359 tristate "TI TPS6236x Power Regulator" 1360 depends on I2C 1361 select REGMAP_I2C 1362 help 1363 This driver supports TPS6236x voltage regulator chip. This 1364 regulator is meant for processor core supply. This chip is 1365 high-frequency synchronous step down dc-dc converter optimized 1366 for battery-powered portable applications. 1367 1368 config REGULATOR_TPS6286X 1369 tristate "TI TPS6286x Power Regulator" 1370 depends on I2C && OF 1371 select REGMAP_I2C 1372 help 1373 This driver supports TPS6236x voltage regulator chips. These are 1374 high-frequency synchronous step-down converters with an I2C 1375 interface. 1376 1377 config REGULATOR_TPS65023 1378 tristate "TI TPS65023 Power regulators" 1379 depends on I2C 1380 select REGMAP_I2C 1381 help 1382 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 1383 three step-down converters and two general-purpose LDO voltage regulators. 1384 It supports TI's software based Class-2 SmartReflex implementation. 1385 1386 config REGULATOR_TPS6507X 1387 tristate "TI TPS6507X Power regulators" 1388 depends on I2C 1389 help 1390 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 1391 three step-down converters and two general-purpose LDO voltage regulators. 1392 It supports TI's software based Class-2 SmartReflex implementation. 1393 1394 config REGULATOR_TPS65086 1395 tristate "TI TPS65086 Power regulators" 1396 depends on MFD_TPS65086 1397 help 1398 This driver provides support for the voltage regulators on 1399 TI TPS65086 PMICs. 1400 1401 config REGULATOR_TPS65090 1402 tristate "TI TPS65090 Power regulator" 1403 depends on MFD_TPS65090 1404 help 1405 This driver provides support for the voltage regulators on the 1406 TI TPS65090 PMIC. 1407 1408 config REGULATOR_TPS65132 1409 tristate "TI TPS65132 Dual Output Power regulators" 1410 depends on I2C && GPIOLIB 1411 select REGMAP_I2C 1412 help 1413 This driver supports TPS65132 single inductor - dual output 1414 power supply specifically designed for display panels. 1415 1416 config REGULATOR_TPS65217 1417 tristate "TI TPS65217 Power regulators" 1418 depends on MFD_TPS65217 1419 help 1420 This driver supports TPS65217 voltage regulator chips. TPS65217 1421 provides three step-down converters and four general-purpose LDO 1422 voltage regulators. It supports software based voltage control 1423 for different voltage domains 1424 1425 config REGULATOR_TPS65218 1426 tristate "TI TPS65218 Power regulators" 1427 depends on MFD_TPS65218 && OF 1428 help 1429 This driver supports TPS65218 voltage regulator chips. TPS65218 1430 provides six step-down converters and one general-purpose LDO 1431 voltage regulators. It supports software based voltage control 1432 for different voltage domains 1433 1434 config REGULATOR_TPS65219 1435 tristate "TI TPS65219 Power regulators" 1436 depends on MFD_TPS65219 && OF 1437 help 1438 This driver supports TPS65219 voltage regulator chips. 1439 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs 1440 voltage regulators. It supports software based voltage control 1441 for different voltage domains. 1442 1443 config REGULATOR_TPS6524X 1444 tristate "TI TPS6524X Power regulators" 1445 depends on SPI 1446 help 1447 This driver supports TPS6524X voltage regulator chips. TPS6524X 1448 provides three step-down converters and two general-purpose LDO 1449 voltage regulators. This device is interfaced using a customized 1450 serial interface currently supported on the sequencer serial 1451 port controller. 1452 1453 config REGULATOR_TPS6586X 1454 tristate "TI TPS6586X Power regulators" 1455 depends on MFD_TPS6586X 1456 help 1457 This driver supports TPS6586X voltage regulator chips. 1458 1459 config REGULATOR_TPS65910 1460 tristate "TI TPS65910/TPS65911 Power Regulators" 1461 depends on MFD_TPS65910 1462 help 1463 This driver supports TPS65910/TPS65911 voltage regulator chips. 1464 1465 config REGULATOR_TPS65912 1466 tristate "TI TPS65912 Power regulator" 1467 depends on MFD_TPS65912 1468 help 1469 This driver supports TPS65912 voltage regulator chip. 1470 1471 config REGULATOR_TPS68470 1472 tristate "TI TPS68470 PMIC Regulators Driver" 1473 depends on INTEL_SKL_INT3472 || COMPILE_TEST 1474 help 1475 This driver adds support for the TPS68470 PMIC to register 1476 regulators against the usual framework. 1477 1478 The module will be called "tps68470-regulator". 1479 1480 config REGULATOR_TWL4030 1481 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 1482 depends on TWL4030_CORE 1483 help 1484 This driver supports the voltage regulators provided by 1485 this family of companion chips. 1486 1487 config REGULATOR_UNIPHIER 1488 tristate "UniPhier regulator driver" 1489 depends on ARCH_UNIPHIER || COMPILE_TEST 1490 depends on OF 1491 select REGMAP_MMIO 1492 default ARCH_UNIPHIER 1493 help 1494 Support for regulators implemented on Socionext UniPhier SoCs. 1495 1496 config REGULATOR_VCTRL 1497 tristate "Voltage controlled regulators" 1498 depends on OF 1499 help 1500 This driver provides support for voltage regulators whose output 1501 voltage is controlled by the voltage of another regulator. 1502 1503 config REGULATOR_VEXPRESS 1504 tristate "Versatile Express regulators" 1505 depends on VEXPRESS_CONFIG 1506 help 1507 This driver provides support for voltage regulators available 1508 on the ARM Ltd's Versatile Express platform. 1509 1510 config REGULATOR_VQMMC_IPQ4019 1511 tristate "IPQ4019 VQMMC SD LDO regulator support" 1512 depends on ARCH_QCOM 1513 help 1514 This driver provides support for the VQMMC LDO I/0 1515 voltage regulator of the IPQ4019 SD/EMMC controller. 1516 1517 config REGULATOR_WM831X 1518 tristate "Wolfson Microelectronics WM831x PMIC regulators" 1519 depends on MFD_WM831X 1520 help 1521 Support the voltage and current regulators of the WM831x series 1522 of PMIC devices. 1523 1524 config REGULATOR_WM8350 1525 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 1526 depends on MFD_WM8350 1527 help 1528 This driver provides support for the voltage and current regulators 1529 of the WM8350 AudioPlus PMIC. 1530 1531 config REGULATOR_WM8400 1532 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 1533 depends on MFD_WM8400 1534 help 1535 This driver provides support for the voltage regulators of the 1536 WM8400 AudioPlus PMIC. 1537 1538 config REGULATOR_WM8994 1539 tristate "Wolfson Microelectronics WM8994 CODEC" 1540 depends on MFD_WM8994 1541 help 1542 This driver provides support for the voltage regulators on the 1543 WM8994 CODEC. 1544 1545 config REGULATOR_QCOM_LABIBB 1546 tristate "QCOM LAB/IBB regulator support" 1547 depends on SPMI || COMPILE_TEST 1548 help 1549 This driver supports Qualcomm's LAB/IBB regulators present on the 1550 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI 1551 based PMIC implementations. LAB can be used as positive 1552 boost regulator and IBB can be used as a negative boost regulator 1553 for LCD display panel. 1554 1555 endif 1556