2 bool "Voltage and Current Regulator Support"
4 Generic Voltage and Current Regulator support.
6 This framework is designed to provide a generic interface to voltage
7 and current regulators within the Linux kernel. It's intended to
8 provide voltage and current control to client or consumer drivers and
9 also provide status information to user space applications through a
12 The intention is to allow systems to dynamically control regulator
13 output in order to save power and prolong battery life. This applies
14 to both voltage regulators (where voltage output is controllable) and
15 current sinks (where current output is controllable).
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
26 config REGULATOR_DEBUG
27 bool "Regulator debug support"
29 Say yes here to enable debugging support.
31 config REGULATOR_FIXED_VOLTAGE
32 tristate "Fixed voltage regulator support"
34 This driver provides support for fixed voltage regulators,
35 useful for systems which use a combination of software
36 managed regulators and simple non-configurable regulators.
38 config REGULATOR_VIRTUAL_CONSUMER
39 tristate "Virtual regulator consumer support"
41 This driver provides a virtual consumer for the voltage and
42 current regulator API which provides sysfs controls for
43 configuring the supplies requested. This is mainly useful
48 config REGULATOR_USERSPACE_CONSUMER
49 tristate "Userspace regulator consumer support"
51 There are some classes of devices that are controlled entirely
52 from user space. Userspace consumer driver provides ability to
53 control power supplies for such devices.
57 config REGULATOR_88PG86X
58 tristate "Marvell 88PG86X voltage regulators"
62 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
63 They provide two I2C-controlled DC/DC step-down converters with
64 sleep mode and separate enable pins.
66 config REGULATOR_88PM800
67 tristate "Marvell 88PM800 Power regulators"
68 depends on MFD_88PM800
70 This driver supports Marvell 88PM800 voltage regulator chips.
71 It delivers digitally programmable output,
72 the voltage is programmed via I2C interface.
73 It's suitable to support PXA988 chips to control VCC_MAIN and
76 config REGULATOR_88PM8607
77 tristate "Marvell 88PM8607 Power regulators"
78 depends on MFD_88PM860X=y
80 This driver supports 88PM8607 voltage regulator chips.
82 config REGULATOR_ACT8865
83 tristate "Active-semi act8865 voltage regulator"
87 This driver controls a active-semi act8865 voltage output
88 regulator via I2C bus.
90 config REGULATOR_ACT8945A
91 tristate "Active-semi ACT8945A voltage regulator"
92 depends on MFD_ACT8945A
94 This driver controls a active-semi ACT8945A voltage regulator
95 via I2C bus. The ACT8945A features three step-down DC/DC converters
96 and four low-dropout linear regulators, along with a ActivePath
99 config REGULATOR_AD5398
100 tristate "Analog Devices AD5398/AD5821 regulators"
103 This driver supports AD5398 and AD5821 current regulator chips.
104 If building into module, its name is ad5398.ko.
106 config REGULATOR_ANATOP
107 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
108 depends on MFD_SYSCON
110 Say y here to support Freescale i.MX on-chip ANATOP LDOs
111 regulators. It is recommended that this option be
112 enabled on i.MX6 platform.
114 config REGULATOR_AAT2870
115 tristate "AnalogicTech AAT2870 Regulators"
116 depends on MFD_AAT2870_CORE
118 If you have a AnalogicTech AAT2870 say Y to enable the
121 config REGULATOR_AB3100
122 tristate "ST-Ericsson AB3100 Regulator functions"
123 depends on AB3100_CORE
124 default y if AB3100_CORE
126 These regulators correspond to functionality in the
127 AB3100 analog baseband dealing with power regulators
130 config REGULATOR_AB8500
131 bool "ST-Ericsson AB8500 Power Regulators"
132 depends on AB8500_CORE
134 This driver supports the regulators found on the ST-Ericsson mixed
137 config REGULATOR_ARIZONA_LDO1
138 tristate "Wolfson Arizona class devices LDO1"
139 depends on MFD_ARIZONA
142 Support for the LDO1 regulators found on Wolfson Arizona class
145 config REGULATOR_ARIZONA_MICSUPP
146 tristate "Wolfson Arizona class devices MICSUPP"
147 depends on MFD_ARIZONA
150 Support for the MICSUPP regulators found on Wolfson Arizona class
153 config REGULATOR_AS3711
154 tristate "AS3711 PMIC"
155 depends on MFD_AS3711
157 This driver provides support for the voltage regulators on the
160 config REGULATOR_AS3722
161 tristate "AMS AS3722 PMIC Regulators"
162 depends on MFD_AS3722
164 This driver provides support for the voltage regulators on the
165 AS3722 PMIC. This will enable support for all the software
166 controllable DCDC/LDO regulators.
168 config REGULATOR_AXP20X
169 tristate "X-POWERS AXP20X PMIC Regulators"
170 depends on MFD_AXP20X
172 This driver provides support for the voltage regulators on the
175 config REGULATOR_BCM590XX
176 tristate "Broadcom BCM590xx PMU Regulators"
177 depends on MFD_BCM590XX
179 This driver provides support for the voltage regulators on the
180 BCM590xx PMUs. This will enable support for the software
181 controllable LDO/Switching regulators.
183 config REGULATOR_BD9571MWV
184 tristate "ROHM BD9571MWV Regulators"
185 depends on MFD_BD9571MWV
187 This driver provides support for the voltage regulators on the
188 ROHM BD9571MWV PMIC. This will enable support for the software
189 controllable regulator and voltage sampling units.
191 This driver can also be built as a module. If so, the module
192 will be called bd9571mwv-regulator.
194 config REGULATOR_CPCAP
195 tristate "Motorola CPCAP regulator"
198 Say y here for CPCAP regulator found on some Motorola phones
199 and tablets such as Droid 4.
201 config REGULATOR_DA903X
202 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
203 depends on PMIC_DA903X
205 Say y here to support the BUCKs and LDOs regulators found on
206 Dialog Semiconductor DA9030/DA9034 PMIC.
208 config REGULATOR_DA9052
209 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
210 depends on PMIC_DA9052
212 This driver supports the voltage regulators of DA9052-BC and
215 config REGULATOR_DA9055
216 tristate "Dialog Semiconductor DA9055 regulators"
217 depends on MFD_DA9055
219 Say y here to support the BUCKs and LDOs regulators found on
220 Dialog Semiconductor DA9055 PMIC.
222 This driver can also be built as a module. If so, the module
223 will be called da9055-regulator.
225 config REGULATOR_DA9062
226 tristate "Dialog Semiconductor DA9061/62 regulators"
227 depends on MFD_DA9062
229 Say y here to support the BUCKs and LDOs regulators found on
230 DA9061 and DA9062 PMICs.
232 This driver can also be built as a module. If so, the module
233 will be called da9062-regulator.
235 config REGULATOR_DA9063
236 tristate "Dialog Semiconductor DA9063 regulators"
237 depends on MFD_DA9063
239 Say y here to support the BUCKs and LDOs regulators found on
242 This driver can also be built as a module. If so, the module
243 will be called da9063-regulator.
245 config REGULATOR_DA9210
246 tristate "Dialog Semiconductor DA9210 regulator"
250 Say y here to support for the Dialog Semiconductor DA9210.
251 The DA9210 is a multi-phase synchronous step down
252 converter 12A DC-DC Buck controlled through an I2C
255 config REGULATOR_DA9211
256 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
260 Say y here to support for the Dialog Semiconductor DA9211/DA9212
261 /DA9213/DA9214/DA9215.
262 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
263 step down converter 12A or 16A DC-DC Buck controlled through an I2C
266 config REGULATOR_DBX500_PRCMU
269 config REGULATOR_DB8500_PRCMU
270 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
271 depends on MFD_DB8500_PRCMU
272 select REGULATOR_DBX500_PRCMU
274 This driver supports the voltage domain regulators controlled by the
277 config REGULATOR_FAN53555
278 tristate "Fairchild FAN53555 Regulator"
282 This driver supports Fairchild FAN53555 Digitally Programmable
283 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
284 regulator that delivers a digitally programmable output from an
285 input voltage supply of 2.5V to 5.5V. The output voltage is
286 programmed through an I2C interface.
288 config REGULATOR_GPIO
289 tristate "GPIO regulator support"
290 depends on GPIOLIB || COMPILE_TEST
292 This driver provides support for regulators that can be
293 controlled via gpios.
294 It is capable of supporting current and voltage regulators
295 and the platform has to provide a mapping of GPIO-states
296 to target volts/amps.
298 config REGULATOR_HI6421
299 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
300 depends on MFD_HI6421_PMIC && OF
302 This driver provides support for the voltage regulators on the
303 HiSilicon Hi6421 PMU / Codec IC.
304 Hi6421 is a multi-function device which, on regulator part, provides
305 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
306 of them come with support to either ECO (idle) or sleep mode.
308 config REGULATOR_HI6421V530
309 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
310 depends on MFD_HI6421_PMIC && OF
312 This driver provides support for the voltage regulators on
313 HiSilicon Hi6421v530 PMU / Codec IC.
314 Hi6421v530 is a multi-function device which, on regulator part,
315 provides 5 general purpose LDOs, and all of them come with support
316 to either ECO (idle) or sleep mode.
318 config REGULATOR_HI655X
319 tristate "Hisilicon HI655X PMIC regulators support"
320 depends on ARCH_HISI || COMPILE_TEST
321 depends on MFD_HI655X_PMIC && OF
323 This driver provides support for the voltage regulators of the
324 Hisilicon Hi655x PMIC device.
326 config REGULATOR_ISL9305
327 tristate "Intersil ISL9305 regulator"
331 This driver supports ISL9305 voltage regulator chip.
333 config REGULATOR_ISL6271A
334 tristate "Intersil ISL6271A Power regulator"
337 This driver supports ISL6271A voltage regulator chip.
339 config REGULATOR_LM363X
340 tristate "TI LM363X voltage regulators"
341 depends on MFD_TI_LMU
343 This driver supports LM3631 and LM3632 voltage regulators for
345 One boost output voltage is configurable and always on.
346 Other LDOs are used for the display module.
348 config REGULATOR_LP3971
349 tristate "National Semiconductors LP3971 PMIC regulator driver"
352 Say Y here to support the voltage regulators and convertors
353 on National Semiconductors LP3971 PMIC
355 config REGULATOR_LP3972
356 tristate "National Semiconductors LP3972 PMIC regulator driver"
359 Say Y here to support the voltage regulators and convertors
360 on National Semiconductors LP3972 PMIC
362 config REGULATOR_LP872X
363 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
367 This driver supports LP8720/LP8725 PMIC
369 config REGULATOR_LP873X
370 tristate "TI LP873X Power regulators"
371 depends on MFD_TI_LP873X && OF
373 This driver supports LP873X voltage regulator chips. LP873X
374 provides two step-down converters and two general-purpose LDO
375 voltage regulators. It supports software based voltage control
376 for different voltage domains
378 config REGULATOR_LP8755
379 tristate "TI LP8755 High Performance PMU driver"
383 This driver supports LP8755 High Performance PMU driver. This
384 chip contains six step-down DC/DC converters which can support
385 9 mode multiphase configuration.
387 config REGULATOR_LP87565
388 tristate "TI LP87565 Power regulators"
389 depends on MFD_TI_LP87565 && OF
391 This driver supports LP87565 voltage regulator chips. LP87565
392 provides four step-down converters. It supports software based
393 voltage control for different voltage domains
395 config REGULATOR_LP8788
396 tristate "TI LP8788 Power Regulators"
397 depends on MFD_LP8788
399 This driver supports LP8788 voltage regulator chip.
401 config REGULATOR_LTC3589
402 tristate "LTC3589 8-output voltage regulator"
406 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
407 8-output regulators controlled via I2C.
409 config REGULATOR_LTC3676
410 tristate "LTC3676 8-output voltage regulator"
414 This enables support for the LTC3676
415 8-output regulators controlled via I2C.
417 config REGULATOR_MAX14577
418 tristate "Maxim 14577/77836 regulator"
419 depends on MFD_MAX14577
421 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
422 The MAX14577 regulators include safeout LDO and charger current
423 regulator. The MAX77836 has two additional LDOs.
425 config REGULATOR_MAX1586
426 tristate "Maxim 1586/1587 voltage regulator"
429 This driver controls a Maxim 1586 or 1587 voltage output
430 regulator via I2C bus. The provided regulator is suitable
431 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
433 config REGULATOR_MAX77620
434 tristate "Maxim 77620/MAX20024 voltage regulator"
435 depends on MFD_MAX77620
437 This driver controls Maxim MAX77620 voltage output regulator
438 via I2C bus. The provided regulator is suitable for Tegra
439 chip to control Step-Down DC-DC and LDOs. Say Y here to
440 enable the regulator driver.
442 config REGULATOR_MAX8649
443 tristate "Maxim 8649 voltage regulator"
447 This driver controls a Maxim 8649 voltage output regulator via
450 config REGULATOR_MAX8660
451 tristate "Maxim 8660/8661 voltage regulator"
454 This driver controls a Maxim 8660/8661 voltage output
455 regulator via I2C bus.
457 config REGULATOR_MAX8907
458 tristate "Maxim 8907 voltage regulator"
459 depends on MFD_MAX8907
461 This driver controls a Maxim 8907 voltage output regulator
462 via I2C bus. The provided regulator is suitable for Tegra
463 chip to control Step-Down DC-DC and LDOs.
465 config REGULATOR_MAX8925
466 tristate "Maxim MAX8925 Power Management IC"
467 depends on MFD_MAX8925
469 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
471 config REGULATOR_MAX8952
472 tristate "Maxim MAX8952 Power Management IC"
475 This driver controls a Maxim 8952 voltage output regulator
476 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
477 modes ranging from 0.77V to 1.40V by 0.01V steps.
479 config REGULATOR_MAX8973
480 tristate "Maxim MAX8973 voltage regulator "
482 depends on THERMAL && THERMAL_OF
485 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
486 switching regulator delievers up to 9A of output current. Each
487 phase operates at a 2MHz fixed frequency with a 120 deg shift
488 from the adjacent phase, allowing the use of small magnetic component.
490 config REGULATOR_MAX8997
491 tristate "Maxim 8997/8966 regulator"
492 depends on MFD_MAX8997
494 This driver controls a Maxim 8997/8966 regulator
495 via I2C bus. The provided regulator is suitable for S5PC110,
496 S5PV210, and Exynos-4 chips to control VCC_CORE and
499 config REGULATOR_MAX8998
500 tristate "Maxim 8998 voltage regulator"
501 depends on MFD_MAX8998
503 This driver controls a Maxim 8998 voltage output regulator
504 via I2C bus. The provided regulator is suitable for S3C6410
505 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
507 config REGULATOR_MAX77686
508 tristate "Maxim 77686 regulator"
509 depends on MFD_MAX77686
511 This driver controls a Maxim 77686 regulator
512 via I2C bus. The provided regulator is suitable for
513 Exynos-4 chips to control VARM and VINT voltages.
515 config REGULATOR_MAX77693
516 tristate "Maxim 77693/77843 regulator"
517 depends on (MFD_MAX77693 || MFD_MAX77843)
519 This driver controls a Maxim 77693/77843 regulators via I2C bus.
520 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
521 and one current regulator 'CHARGER'. This is suitable for
522 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
524 config REGULATOR_MAX77802
525 tristate "Maxim 77802 regulator"
526 depends on MFD_MAX77686
528 This driver controls a Maxim 77802 regulator
529 via I2C bus. The provided regulator is suitable for
530 Exynos5420/Exynos5800 SoCs to control various voltages.
531 It includes support for control of voltage and ramp speed.
533 config REGULATOR_MC13XXX_CORE
536 config REGULATOR_MC13783
537 tristate "Freescale MC13783 regulator driver"
538 depends on MFD_MC13XXX
539 select REGULATOR_MC13XXX_CORE
541 Say y here to support the regulators found on the Freescale MC13783
544 config REGULATOR_MC13892
545 tristate "Freescale MC13892 regulator driver"
546 depends on MFD_MC13XXX
547 select REGULATOR_MC13XXX_CORE
549 Say y here to support the regulators found on the Freescale MC13892
552 config REGULATOR_MT6311
553 tristate "MediaTek MT6311 PMIC"
557 Say y here to select this option to enable the power regulator of
558 MediaTek MT6311 PMIC.
559 This driver supports the control of different power rails of device
560 through regulator interface.
562 config REGULATOR_MT6323
563 tristate "MediaTek MT6323 PMIC"
564 depends on MFD_MT6397
566 Say y here to select this option to enable the power regulator of
567 MediaTek MT6323 PMIC.
568 This driver supports the control of different power rails of device
569 through regulator interface.
571 config REGULATOR_MT6380
572 tristate "MediaTek MT6380 PMIC"
573 depends on MTK_PMIC_WRAP
575 Say y here to select this option to enable the power regulator of
576 MediaTek MT6380 PMIC.
577 This driver supports the control of different power rails of device
578 through regulator interface.
580 config REGULATOR_MT6397
581 tristate "MediaTek MT6397 PMIC"
582 depends on MFD_MT6397
584 Say y here to select this option to enable the power regulator of
585 MediaTek MT6397 PMIC.
586 This driver supports the control of different power rails of device
587 through regulator interface.
589 config REGULATOR_PALMAS
590 tristate "TI Palmas PMIC Regulators"
591 depends on MFD_PALMAS
593 If you wish to control the regulators on the Palmas series of
594 chips say Y here. This will enable support for all the software
595 controllable SMPS/LDO regulators.
597 The regulators available on Palmas series chips vary depending
598 on the muxing. This is handled automatically in the driver by
599 reading the mux info from OTP.
601 config REGULATOR_PBIAS
602 tristate "PBIAS OMAP regulator driver"
603 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
605 Say y here to support pbias regulator for mmc1:SD card i/o
607 This driver provides support for OMAP pbias modelled
610 config REGULATOR_PCAP
611 tristate "Motorola PCAP2 regulator driver"
614 This driver provides support for the voltage regulators of the
617 config REGULATOR_PCF50633
618 tristate "NXP PCF50633 regulator driver"
619 depends on MFD_PCF50633
621 Say Y here to support the voltage regulators and convertors
624 config REGULATOR_PFUZE100
625 tristate "Freescale PFUZE100/200/3000 regulator driver"
629 Say y here to support the regulators found on the Freescale
630 PFUZE100/200/3000 PMIC.
632 config REGULATOR_PV88060
633 tristate "Powerventure Semiconductor PV88060 regulator"
637 Say y here to support the voltage regulators and convertors
640 config REGULATOR_PV88080
641 tristate "Powerventure Semiconductor PV88080 regulator"
645 Say y here to support the buck convertors on PV88080
647 config REGULATOR_PV88090
648 tristate "Powerventure Semiconductor PV88090 regulator"
652 Say y here to support the voltage regulators and convertors
656 tristate "PWM voltage regulator"
659 This driver supports PWM controlled voltage regulators. PWM
660 duty cycle can increase or decrease the voltage.
662 config REGULATOR_QCOM_RPM
663 tristate "Qualcomm RPM regulator driver"
664 depends on MFD_QCOM_RPM
666 If you say yes to this option, support will be included for the
667 regulators exposed by the Resource Power Manager found in Qualcomm
668 8660, 8960 and 8064 based devices.
670 Say M here if you want to include support for the regulators on the
671 Qualcomm RPM as a module. The module will be named
672 "qcom_rpm-regulator".
674 config REGULATOR_QCOM_SMD_RPM
675 tristate "Qualcomm SMD based RPM regulator driver"
676 depends on QCOM_SMD_RPM
678 If you say yes to this option, support will be included for the
679 regulators exposed by the Resource Power Manager found in Qualcomm
682 Say M here if you want to include support for the regulators on the
683 Qualcomm RPM as a module. The module will be named
684 "qcom_smd-regulator".
686 config REGULATOR_QCOM_SPMI
687 tristate "Qualcomm SPMI regulator driver"
688 depends on SPMI || COMPILE_TEST
690 If you say yes to this option, support will be included for the
691 regulators found in Qualcomm SPMI PMICs.
693 Say M here if you want to include support for the regulators on the
694 Qualcomm SPMI PMICs as a module. The module will be named
695 "qcom_spmi-regulator".
697 config REGULATOR_RC5T583
698 tristate "RICOH RC5T583 Power regulators"
699 depends on MFD_RC5T583
701 Select this option to enable the power regulator of RICOH
703 This driver supports the control of different power rails of device
704 through regulator interface. The device supports multiple DCDC/LDO
705 outputs which can be controlled by i2c communication.
707 config REGULATOR_RK808
708 tristate "Rockchip RK805/RK808/RK818 Power regulators"
711 Select this option to enable the power regulator of ROCKCHIP
712 PMIC RK805,RK808 and RK818.
713 This driver supports the control of different power rails of device
714 through regulator interface. The device supports multiple DCDC/LDO
715 outputs which can be controlled by i2c communication.
717 config REGULATOR_RN5T618
718 tristate "Ricoh RN5T567/618 voltage regulators"
719 depends on MFD_RN5T618
721 Say y here to support the regulators found on Ricoh RN5T567,
722 RN5T618 or RC5T619 PMIC.
724 config REGULATOR_RT5033
725 tristate "Richtek RT5033 Regulators"
726 depends on MFD_RT5033
728 This adds support for voltage and current regulators in Richtek
729 RT5033 PMIC. The device supports multiple regulators like
730 current source, LDO and Buck.
732 config REGULATOR_S2MPA01
733 tristate "Samsung S2MPA01 voltage regulator"
734 depends on MFD_SEC_CORE
736 This driver controls Samsung S2MPA01 voltage output regulator
737 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
739 config REGULATOR_S2MPS11
740 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
741 depends on MFD_SEC_CORE
743 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
744 output regulator via I2C bus. The chip is comprised of high efficient
745 Buck converters including Dual-Phase Buck converter, Buck-Boost
746 converter, various LDOs.
748 config REGULATOR_S5M8767
749 tristate "Samsung S5M8767A voltage regulator"
750 depends on MFD_SEC_CORE
752 This driver supports a Samsung S5M8767A voltage output regulator
753 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
754 supports DVS mode with 8bits of output voltage control.
756 config REGULATOR_SC2731
757 tristate "Spreadtrum SC2731 power regulator driver"
758 depends on MFD_SC27XX_PMIC || COMPILE_TEST
760 This driver provides support for the voltage regulators on the
763 config REGULATOR_SKY81452
764 tristate "Skyworks Solutions SKY81452 voltage regulator"
765 depends on MFD_SKY81452
767 This driver supports Skyworks SKY81452 voltage output regulator
768 via I2C bus. SKY81452 has one voltage linear regulator can be
769 programmed from 4.5V to 20V.
771 This driver can also be built as a module. If so, the module
772 will be called sky81452-regulator.
774 config REGULATOR_STM32_VREFBUF
775 tristate "STMicroelectronics STM32 VREFBUF"
776 depends on ARCH_STM32 || COMPILE_TEST
778 This driver supports STMicroelectronics STM32 VREFBUF (voltage
779 reference buffer) which can be used as voltage reference for
780 internal ADCs, DACs and also for external components through
783 This driver can also be built as a module. If so, the module
784 will be called stm32-vrefbuf.
786 config REGULATOR_TI_ABB
787 tristate "TI Adaptive Body Bias on-chip LDO"
790 Select this option to support Texas Instruments' on-chip Adaptive Body
791 Bias (ABB) LDO regulators. It is recommended that this option be
792 enabled on required TI SoC. Certain Operating Performance Points
793 on TI SoCs may be unstable without enabling this as it provides
794 device specific optimized bias to allow/optimize functionality.
796 config REGULATOR_STW481X_VMMC
797 bool "ST Microelectronics STW481X VMMC regulator"
798 depends on MFD_STW481X || COMPILE_TEST
799 default y if MFD_STW481X
801 This driver supports the internal VMMC regulator in the STw481x
804 config REGULATOR_TPS51632
805 tristate "TI TPS51632 Power Regulator"
809 This driver supports TPS51632 voltage regulator chip.
810 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
811 with Serial VID control and DVFS.
812 The voltage output can be configure through I2C interface or PWM
815 config REGULATOR_TPS6105X
816 tristate "TI TPS6105X Power regulators"
818 default y if TPS6105X
820 This driver supports TPS61050/TPS61052 voltage regulator chips.
821 It is a single boost converter primarily for white LEDs and
824 config REGULATOR_TPS62360
825 tristate "TI TPS6236x Power Regulator"
829 This driver supports TPS6236x voltage regulator chip. This
830 regulator is meant for processor core supply. This chip is
831 high-frequency synchronous step down dc-dc converter optimized
832 for battery-powered portable applications.
834 config REGULATOR_TPS65023
835 tristate "TI TPS65023 Power regulators"
839 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
840 three step-down converters and two general-purpose LDO voltage regulators.
841 It supports TI's software based Class-2 SmartReflex implementation.
843 config REGULATOR_TPS6507X
844 tristate "TI TPS6507X Power regulators"
847 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
848 three step-down converters and two general-purpose LDO voltage regulators.
849 It supports TI's software based Class-2 SmartReflex implementation.
851 config REGULATOR_TPS65086
852 tristate "TI TPS65086 Power regulators"
853 depends on MFD_TPS65086
855 This driver provides support for the voltage regulators on
858 config REGULATOR_TPS65090
859 tristate "TI TPS65090 Power regulator"
860 depends on MFD_TPS65090
862 This driver provides support for the voltage regulators on the
865 config REGULATOR_TPS65132
866 tristate "TI TPS65132 Dual Output Power regulators"
867 depends on I2C && GPIOLIB
870 This driver supports TPS65132 single inductor - dual output
871 power supply specifcally designed for display panels.
873 config REGULATOR_TPS65217
874 tristate "TI TPS65217 Power regulators"
875 depends on MFD_TPS65217
877 This driver supports TPS65217 voltage regulator chips. TPS65217
878 provides three step-down converters and four general-purpose LDO
879 voltage regulators. It supports software based voltage control
880 for different voltage domains
882 config REGULATOR_TPS65218
883 tristate "TI TPS65218 Power regulators"
884 depends on MFD_TPS65218 && OF
886 This driver supports TPS65218 voltage regulator chips. TPS65218
887 provides six step-down converters and one general-purpose LDO
888 voltage regulators. It supports software based voltage control
889 for different voltage domains
891 config REGULATOR_TPS6524X
892 tristate "TI TPS6524X Power regulators"
895 This driver supports TPS6524X voltage regulator chips. TPS6524X
896 provides three step-down converters and two general-purpose LDO
897 voltage regulators. This device is interfaced using a customized
898 serial interface currently supported on the sequencer serial
901 config REGULATOR_TPS6586X
902 tristate "TI TPS6586X Power regulators"
903 depends on MFD_TPS6586X
905 This driver supports TPS6586X voltage regulator chips.
907 config REGULATOR_TPS65910
908 tristate "TI TPS65910/TPS65911 Power Regulators"
909 depends on MFD_TPS65910
911 This driver supports TPS65910/TPS65911 voltage regulator chips.
913 config REGULATOR_TPS65912
914 tristate "TI TPS65912 Power regulator"
915 depends on MFD_TPS65912
917 This driver supports TPS65912 voltage regulator chip.
919 config REGULATOR_TPS80031
920 tristate "TI TPS80031/TPS80032 power regulator driver"
921 depends on MFD_TPS80031
923 TPS80031/ TPS80032 Fully Integrated Power Management with Power
924 Path and Battery Charger. It has 5 configurable step-down
925 converters, 11 general purpose LDOs, VBUS generator and digital
926 output to control regulators.
928 config REGULATOR_TWL4030
929 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
930 depends on TWL4030_CORE
932 This driver supports the voltage regulators provided by
933 this family of companion chips.
935 config REGULATOR_VCTRL
936 tristate "Voltage controlled regulators"
939 This driver provides support for voltage regulators whose output
940 voltage is controlled by the voltage of another regulator.
942 config REGULATOR_VEXPRESS
943 tristate "Versatile Express regulators"
944 depends on VEXPRESS_CONFIG
946 This driver provides support for voltage regulators available
947 on the ARM Ltd's Versatile Express platform.
949 config REGULATOR_WM831X
950 tristate "Wolfson Microelectronics WM831x PMIC regulators"
951 depends on MFD_WM831X
953 Support the voltage and current regulators of the WM831x series
956 config REGULATOR_WM8350
957 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
958 depends on MFD_WM8350
960 This driver provides support for the voltage and current regulators
961 of the WM8350 AudioPlus PMIC.
963 config REGULATOR_WM8400
964 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
965 depends on MFD_WM8400
967 This driver provides support for the voltage regulators of the
968 WM8400 AudioPlus PMIC.
970 config REGULATOR_WM8994
971 tristate "Wolfson Microelectronics WM8994 CODEC"
972 depends on MFD_WM8994
974 This driver provides support for the voltage regulators on the