Version:  2.0.40 2.2.26 2.4.37 2.6.39 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15

Linux/drivers/regulator/Kconfig

  1 menuconfig REGULATOR
  2         bool "Voltage and Current Regulator Support"
  3         help
  4           Generic Voltage and Current Regulator support.
  5 
  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
 10           sysfs interface.
 11 
 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).
 16 
 17           This framework safely compiles out if not selected so that client
 18           drivers can still be used in systems with no software controllable
 19           regulators.
 20 
 21           If unsure, say no.
 22 
 23 
 24 if REGULATOR
 25 
 26 config REGULATOR_DEBUG
 27         bool "Regulator debug support"
 28         help
 29           Say yes here to enable debugging support.
 30 
 31 config REGULATOR_FIXED_VOLTAGE
 32         tristate "Fixed voltage regulator support"
 33         help
 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.
 37 
 38 config REGULATOR_VIRTUAL_CONSUMER
 39         tristate "Virtual regulator consumer support"
 40         help
 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
 44           for test purposes.
 45 
 46           If unsure, say no.
 47 
 48 config REGULATOR_USERSPACE_CONSUMER
 49         tristate "Userspace regulator consumer support"
 50         help
 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.
 54 
 55           If unsure, say no.
 56 
 57 config REGULATOR_88PM800
 58         tristate "Marvell 88PM800 Power regulators"
 59         depends on MFD_88PM800
 60         help
 61           This driver supports Marvell 88PM800 voltage regulator chips.
 62           It delivers digitally programmable output,
 63           the voltage is programmed via I2C interface.
 64           It's suitable to support PXA988 chips to control VCC_MAIN and
 65           various voltages.
 66 
 67 config REGULATOR_88PM8607
 68         tristate "Marvell 88PM8607 Power regulators"
 69         depends on MFD_88PM860X=y
 70         help
 71           This driver supports 88PM8607 voltage regulator chips.
 72 
 73 config REGULATOR_ACT8865
 74         tristate "Active-semi act8865 voltage regulator"
 75         depends on I2C
 76         select REGMAP_I2C
 77         help
 78           This driver controls a active-semi act8865 voltage output
 79           regulator via I2C bus.
 80 
 81 config REGULATOR_AD5398
 82         tristate "Analog Devices AD5398/AD5821 regulators"
 83         depends on I2C
 84         help
 85           This driver supports AD5398 and AD5821 current regulator chips.
 86           If building into module, its name is ad5398.ko.
 87 
 88 config REGULATOR_ANATOP
 89         tristate "Freescale i.MX on-chip ANATOP LDO regulators"
 90         depends on MFD_SYSCON
 91         help
 92           Say y here to support Freescale i.MX on-chip ANATOP LDOs
 93           regulators. It is recommended that this option be
 94           enabled on i.MX6 platform.
 95 
 96 config REGULATOR_AAT2870
 97         tristate "AnalogicTech AAT2870 Regulators"
 98         depends on MFD_AAT2870_CORE
 99         help
100           If you have a AnalogicTech AAT2870 say Y to enable the
101           regulator driver.
102 
103 config REGULATOR_AB3100
104         tristate "ST-Ericsson AB3100 Regulator functions"
105         depends on AB3100_CORE
106         default y if AB3100_CORE
107         help
108          These regulators correspond to functionality in the
109          AB3100 analog baseband dealing with power regulators
110          for the system.
111 
112 config REGULATOR_AB8500
113         bool "ST-Ericsson AB8500 Power Regulators"
114         depends on AB8500_CORE
115         help
116           This driver supports the regulators found on the ST-Ericsson mixed
117           signal AB8500 PMIC
118 
119 config REGULATOR_ARIZONA
120         tristate "Wolfson Arizona class devices"
121         depends on MFD_ARIZONA
122         depends on SND_SOC
123         help
124           Support for the regulators found on Wolfson Arizona class
125           devices.
126 
127 config REGULATOR_AS3711
128         tristate "AS3711 PMIC"
129         depends on MFD_AS3711
130         help
131           This driver provides support for the voltage regulators on the
132           AS3711 PMIC
133 
134 config REGULATOR_AS3722
135         tristate "AMS AS3722 PMIC Regulators"
136         depends on MFD_AS3722
137         help
138           This driver provides support for the voltage regulators on the
139           AS3722 PMIC. This will enable support for all the software
140           controllable DCDC/LDO regulators.
141 
142 config REGULATOR_BCM590XX
143         tristate "Broadcom BCM590xx PMU Regulators"
144         depends on MFD_BCM590XX
145         help
146           This driver provides support for the voltage regulators on the
147           BCM590xx PMUs. This will enable support for the software
148           controllable LDO/Switching regulators.
149 
150 config REGULATOR_DA903X
151         tristate "Dialog Semiconductor DA9030/DA9034 regulators"
152         depends on PMIC_DA903X
153         help
154           Say y here to support the BUCKs and LDOs regulators found on
155           Dialog Semiconductor DA9030/DA9034 PMIC.
156 
157 config REGULATOR_DA9052
158         tristate "Dialog Semiconductor DA9052/DA9053 regulators"
159         depends on PMIC_DA9052
160         help
161           This driver supports the voltage regulators of DA9052-BC and
162           DA9053-AA/Bx PMIC.
163 
164 config REGULATOR_DA9055
165         tristate "Dialog Semiconductor DA9055 regulators"
166         depends on MFD_DA9055
167         help
168           Say y here to support the BUCKs and LDOs regulators found on
169           Dialog Semiconductor DA9055 PMIC.
170 
171           This driver can also be built as a module. If so, the module
172           will be called da9055-regulator.
173 
174 config REGULATOR_DA9063
175         tristate "Dialog Semiconductor DA9063 regulators"
176         depends on MFD_DA9063
177         help
178           Say y here to support the BUCKs and LDOs regulators found on
179           DA9063 PMICs.
180 
181           This driver can also be built as a module. If so, the module
182           will be called da9063-regulator.
183 
184 config REGULATOR_DA9210
185         tristate "Dialog Semiconductor DA9210 regulator"
186         depends on I2C
187         select REGMAP_I2C
188         help
189           Say y here to support for the Dialog Semiconductor DA9210.
190           The DA9210 is a multi-phase synchronous step down
191           converter 12A DC-DC Buck controlled through an I2C
192           interface.
193 
194 config REGULATOR_DBX500_PRCMU
195         bool
196 
197 config REGULATOR_DB8500_PRCMU
198         bool "ST-Ericsson DB8500 Voltage Domain Regulators"
199         depends on MFD_DB8500_PRCMU
200         select REGULATOR_DBX500_PRCMU
201         help
202           This driver supports the voltage domain regulators controlled by the
203           DB8500 PRCMU
204 
205 config REGULATOR_FAN53555
206         tristate "Fairchild FAN53555 Regulator"
207         depends on I2C
208         select REGMAP_I2C
209         help
210           This driver supports Fairchild FAN53555 Digitally Programmable
211           TinyBuck Regulator. The FAN53555 is a step-down switching voltage
212           regulator that delivers a digitally programmable output from an
213           input voltage supply of 2.5V to 5.5V. The output voltage is
214           programmed through an I2C interface.
215 
216 config REGULATOR_GPIO
217         tristate "GPIO regulator support"
218         depends on GPIOLIB
219         help
220           This driver provides support for regulators that can be
221           controlled via gpios.
222           It is capable of supporting current and voltage regulators
223           and the platform has to provide a mapping of GPIO-states
224           to target volts/amps.
225 
226 config REGULATOR_ISL6271A
227         tristate "Intersil ISL6271A Power regulator"
228         depends on I2C
229         help
230           This driver supports ISL6271A voltage regulator chip.
231 
232 config REGULATOR_LP3971
233         tristate "National Semiconductors LP3971 PMIC regulator driver"
234         depends on I2C
235         help
236          Say Y here to support the voltage regulators and convertors
237          on National Semiconductors LP3971 PMIC
238 
239 config REGULATOR_LP3972
240         tristate "National Semiconductors LP3972 PMIC regulator driver"
241         depends on I2C
242         help
243          Say Y here to support the voltage regulators and convertors
244          on National Semiconductors LP3972 PMIC
245 
246 config REGULATOR_LP872X
247         tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
248         depends on I2C
249         select REGMAP_I2C
250         help
251           This driver supports LP8720/LP8725 PMIC
252 
253 config REGULATOR_LP8755
254         tristate "TI LP8755 High Performance PMU driver"
255         depends on I2C
256         select REGMAP_I2C
257         help
258           This driver supports LP8755 High Performance PMU driver. This
259           chip contains six step-down DC/DC converters which can support
260           9 mode multiphase configuration.
261 
262 config REGULATOR_LP8788
263         tristate "TI LP8788 Power Regulators"
264         depends on MFD_LP8788
265         help
266           This driver supports LP8788 voltage regulator chip.
267 
268 config REGULATOR_MAX14577
269         tristate "Maxim 14577 regulator"
270         depends on MFD_MAX14577
271         help
272           This driver controls a Maxim 14577 regulator via I2C bus.
273           The regulators include safeout LDO and current regulator 'CHARGER'.
274 
275 config REGULATOR_MAX1586
276         tristate "Maxim 1586/1587 voltage regulator"
277         depends on I2C
278         help
279           This driver controls a Maxim 1586 or 1587 voltage output
280           regulator via I2C bus. The provided regulator is suitable
281           for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
282 
283 config REGULATOR_MAX8649
284         tristate "Maxim 8649 voltage regulator"
285         depends on I2C
286         select REGMAP_I2C
287         help
288           This driver controls a Maxim 8649 voltage output regulator via
289           I2C bus.
290 
291 config REGULATOR_MAX8660
292         tristate "Maxim 8660/8661 voltage regulator"
293         depends on I2C
294         help
295           This driver controls a Maxim 8660/8661 voltage output
296           regulator via I2C bus.
297 
298 config REGULATOR_MAX8907
299         tristate "Maxim 8907 voltage regulator"
300         depends on MFD_MAX8907
301         help
302           This driver controls a Maxim 8907 voltage output regulator
303           via I2C bus. The provided regulator is suitable for Tegra
304           chip to control Step-Down DC-DC and LDOs.
305 
306 config REGULATOR_MAX8925
307         tristate "Maxim MAX8925 Power Management IC"
308         depends on MFD_MAX8925
309         help
310           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
311 
312 config REGULATOR_MAX8952
313         tristate "Maxim MAX8952 Power Management IC"
314         depends on I2C
315         help
316           This driver controls a Maxim 8952 voltage output regulator
317           via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
318           modes ranging from 0.77V to 1.40V by 0.01V steps.
319 
320 config REGULATOR_MAX8973
321         tristate "Maxim MAX8973 voltage regulator "
322         depends on I2C
323         select REGMAP_I2C
324         help
325           The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
326           switching regulator delievers up to 9A of output current. Each
327           phase operates at a 2MHz fixed frequency with a 120 deg shift
328           from the adjacent phase, allowing the use of small magnetic component.
329 
330 config REGULATOR_MAX8997
331         tristate "Maxim 8997/8966 regulator"
332         depends on MFD_MAX8997
333         help
334           This driver controls a Maxim 8997/8966 regulator
335           via I2C bus. The provided regulator is suitable for S5PC110,
336           S5PV210, and Exynos-4 chips to control VCC_CORE and
337           VCC_USIM voltages.
338 
339 config REGULATOR_MAX8998
340         tristate "Maxim 8998 voltage regulator"
341         depends on MFD_MAX8998
342         help
343           This driver controls a Maxim 8998 voltage output regulator
344           via I2C bus. The provided regulator is suitable for S3C6410
345           and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
346 
347 config REGULATOR_MAX77686
348         tristate "Maxim 77686 regulator"
349         depends on MFD_MAX77686
350         help
351           This driver controls a Maxim 77686 regulator
352           via I2C bus. The provided regulator is suitable for
353           Exynos-4 chips to control VARM and VINT voltages.
354 
355 config REGULATOR_MAX77693
356         tristate "Maxim MAX77693 regulator"
357         depends on MFD_MAX77693
358         help
359           This driver controls a Maxim 77693 regulator via I2C bus.
360           The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
361           and one current regulator 'CHARGER'. This is suitable for
362           Exynos-4x12 chips.
363 
364 config REGULATOR_MC13XXX_CORE
365         tristate
366 
367 config REGULATOR_MC13783
368         tristate "Freescale MC13783 regulator driver"
369         depends on MFD_MC13XXX
370         select REGULATOR_MC13XXX_CORE
371         help
372           Say y here to support the regulators found on the Freescale MC13783
373           PMIC.
374 
375 config REGULATOR_MC13892
376         tristate "Freescale MC13892 regulator driver"
377         depends on MFD_MC13XXX
378         select REGULATOR_MC13XXX_CORE
379         help
380           Say y here to support the regulators found on the Freescale MC13892
381           PMIC.
382 
383 config REGULATOR_PALMAS
384         tristate "TI Palmas PMIC Regulators"
385         depends on MFD_PALMAS
386         help
387           If you wish to control the regulators on the Palmas series of
388           chips say Y here. This will enable support for all the software
389           controllable SMPS/LDO regulators.
390 
391           The regulators available on Palmas series chips vary depending
392           on the muxing. This is handled automatically in the driver by
393           reading the mux info from OTP.
394 
395 config REGULATOR_PBIAS
396         tristate "PBIAS OMAP regulator driver"
397         depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
398         help
399          Say y here to support pbias regulator for mmc1:SD card i/o
400          on OMAP SoCs.
401          This driver provides support for OMAP pbias modelled
402          regulators.
403 
404 config REGULATOR_PCAP
405         tristate "Motorola PCAP2 regulator driver"
406         depends on EZX_PCAP
407         help
408          This driver provides support for the voltage regulators of the
409          PCAP2 PMIC.
410 
411 config REGULATOR_PCF50633
412         tristate "NXP PCF50633 regulator driver"
413         depends on MFD_PCF50633
414         help
415          Say Y here to support the voltage regulators and convertors
416          on PCF50633
417 
418 config REGULATOR_PFUZE100
419         tristate "Freescale PFUZE100/PFUZE200 regulator driver"
420         depends on I2C
421         select REGMAP_I2C
422         help
423           Say y here to support the regulators found on the Freescale
424           PFUZE100/PFUZE200 PMIC.
425 
426 config REGULATOR_RC5T583
427         tristate "RICOH RC5T583 Power regulators"
428         depends on MFD_RC5T583
429         help
430           Select this option to enable the power regulator of RICOH
431           PMIC RC5T583.
432           This driver supports the control of different power rails of device
433           through regulator interface. The device supports multiple DCDC/LDO
434           outputs which can be controlled by i2c communication.
435 
436 config REGULATOR_S2MPA01
437         tristate "Samsung S2MPA01 voltage regulator"
438         depends on MFD_SEC_CORE
439         help
440          This driver controls Samsung S2MPA01 voltage output regulator
441          via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
442 
443 config REGULATOR_S2MPS11
444         tristate "Samsung S2MPS11/S2MPS14 voltage regulator"
445         depends on MFD_SEC_CORE
446         help
447          This driver supports a Samsung S2MPS11/S2MPS14 voltage output
448          regulator via I2C bus. The chip is comprised of high efficient Buck
449          converters including Dual-Phase Buck converter, Buck-Boost converter,
450          various LDOs.
451 
452 config REGULATOR_S5M8767
453         tristate "Samsung S5M8767A voltage regulator"
454         depends on MFD_SEC_CORE
455         help
456          This driver supports a Samsung S5M8767A voltage output regulator
457          via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
458          supports DVS mode with 8bits of output voltage control.
459 
460 config REGULATOR_ST_PWM
461         tristate "STMicroelectronics PWM voltage regulator"
462         depends on ARCH_STI
463         help
464          This driver supports ST's PWM controlled voltage regulators.
465 
466 config REGULATOR_TI_ABB
467         tristate "TI Adaptive Body Bias on-chip LDO"
468         depends on ARCH_OMAP
469         help
470           Select this option to support Texas Instruments' on-chip Adaptive Body
471           Bias (ABB) LDO regulators. It is recommended that this option be
472           enabled on required TI SoC. Certain Operating Performance Points
473           on TI SoCs may be unstable without enabling this as it provides
474           device specific optimized bias to allow/optimize functionality.
475 
476 config REGULATOR_STW481X_VMMC
477         bool "ST Microelectronics STW481X VMMC regulator"
478         depends on MFD_STW481X
479         default y if MFD_STW481X
480         help
481           This driver supports the internal VMMC regulator in the STw481x
482           PMIC chips.
483 
484 config REGULATOR_TPS51632
485         tristate "TI TPS51632 Power Regulator"
486         depends on I2C
487         select REGMAP_I2C
488         help
489           This driver supports TPS51632 voltage regulator chip.
490           The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
491           with Serial VID control and DVFS.
492           The voltage output can be configure through I2C interface or PWM
493           interface.
494 
495 config REGULATOR_TPS6105X
496         tristate "TI TPS6105X Power regulators"
497         depends on TPS6105X
498         default y if TPS6105X
499         help
500           This driver supports TPS61050/TPS61052 voltage regulator chips.
501           It is a single boost converter primarily for white LEDs and
502           audio amplifiers.
503 
504 config REGULATOR_TPS62360
505         tristate "TI TPS6236x Power Regulator"
506         depends on I2C
507         select REGMAP_I2C
508         help
509           This driver supports TPS6236x voltage regulator chip. This
510           regulator is meant for processor core supply. This chip is
511           high-frequency synchronous step down dc-dc converter optimized
512           for battery-powered portable applications.
513 
514 config REGULATOR_TPS65023
515         tristate "TI TPS65023 Power regulators"
516         depends on I2C
517         select REGMAP_I2C
518         help
519           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
520           three step-down converters and two general-purpose LDO voltage regulators.
521           It supports TI's software based Class-2 SmartReflex implementation.
522 
523 config REGULATOR_TPS6507X
524         tristate "TI TPS6507X Power regulators"
525         depends on I2C
526         help
527           This driver supports TPS6507X voltage regulator chips. TPS6507X provides
528           three step-down converters and two general-purpose LDO voltage regulators.
529           It supports TI's software based Class-2 SmartReflex implementation.
530 
531 config REGULATOR_TPS65090
532         tristate "TI TPS65090 Power regulator"
533         depends on MFD_TPS65090
534         help
535           This driver provides support for the voltage regulators on the
536           TI TPS65090 PMIC.
537 
538 config REGULATOR_TPS65217
539         tristate "TI TPS65217 Power regulators"
540         depends on MFD_TPS65217
541         help
542           This driver supports TPS65217 voltage regulator chips. TPS65217
543           provides three step-down converters and four general-purpose LDO
544           voltage regulators. It supports software based voltage control
545           for different voltage domains
546 
547 config REGULATOR_TPS65218
548         tristate "TI TPS65218 Power regulators"
549         depends on MFD_TPS65218 && OF
550         help
551           This driver supports TPS65218 voltage regulator chips. TPS65218
552           provides six step-down converters and one general-purpose LDO
553           voltage regulators. It supports software based voltage control
554           for different voltage domains
555 
556 config REGULATOR_TPS6524X
557         tristate "TI TPS6524X Power regulators"
558         depends on SPI
559         help
560           This driver supports TPS6524X voltage regulator chips. TPS6524X
561           provides three step-down converters and two general-purpose LDO
562           voltage regulators.  This device is interfaced using a customized
563           serial interface currently supported on the sequencer serial
564           port controller.
565 
566 config REGULATOR_TPS6586X
567         tristate "TI TPS6586X Power regulators"
568         depends on MFD_TPS6586X
569         help
570           This driver supports TPS6586X voltage regulator chips.
571 
572 config REGULATOR_TPS65910
573         tristate "TI TPS65910/TPS65911 Power Regulators"
574         depends on MFD_TPS65910
575         help
576           This driver supports TPS65910/TPS65911 voltage regulator chips.
577 
578 config REGULATOR_TPS65912
579         tristate "TI TPS65912 Power regulator"
580         depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
581         help
582             This driver supports TPS65912 voltage regulator chip.
583 
584 config REGULATOR_TPS80031
585         tristate "TI TPS80031/TPS80032 power regualtor driver"
586         depends on MFD_TPS80031
587         help
588           TPS80031/ TPS80032 Fully Integrated Power Management with Power
589           Path and Battery Charger. It has 5 configurable step-down
590           converters, 11 general purpose LDOs, VBUS generator and digital
591           output to control regulators.
592 
593 config REGULATOR_TWL4030
594         tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
595         depends on TWL4030_CORE
596         help
597           This driver supports the voltage regulators provided by
598           this family of companion chips.
599 
600 config REGULATOR_VEXPRESS
601         tristate "Versatile Express regulators"
602         depends on VEXPRESS_CONFIG
603         help
604           This driver provides support for voltage regulators available
605           on the ARM Ltd's Versatile Express platform.
606 
607 config REGULATOR_WM831X
608         tristate "Wolfson Microelectronics WM831x PMIC regulators"
609         depends on MFD_WM831X
610         help
611           Support the voltage and current regulators of the WM831x series
612           of PMIC devices.
613 
614 config REGULATOR_WM8350
615         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
616         depends on MFD_WM8350
617         help
618           This driver provides support for the voltage and current regulators
619           of the WM8350 AudioPlus PMIC.
620 
621 config REGULATOR_WM8400
622         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
623         depends on MFD_WM8400
624         help
625           This driver provides support for the voltage regulators of the
626           WM8400 AudioPlus PMIC.
627 
628 config REGULATOR_WM8994
629         tristate "Wolfson Microelectronics WM8994 CODEC"
630         depends on MFD_WM8994
631         help
632           This driver provides support for the voltage regulators on the
633           WM8994 CODEC.
634 
635 endif
636 

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