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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_DA903X
143         tristate "Dialog Semiconductor DA9030/DA9034 regulators"
144         depends on PMIC_DA903X
145         help
146           Say y here to support the BUCKs and LDOs regulators found on
147           Dialog Semiconductor DA9030/DA9034 PMIC.
148 
149 config REGULATOR_DA9052
150         tristate "Dialog Semiconductor DA9052/DA9053 regulators"
151         depends on PMIC_DA9052
152         help
153           This driver supports the voltage regulators of DA9052-BC and
154           DA9053-AA/Bx PMIC.
155 
156 config REGULATOR_DA9055
157         tristate "Dialog Semiconductor DA9055 regulators"
158         depends on MFD_DA9055
159         help
160           Say y here to support the BUCKs and LDOs regulators found on
161           Dialog Semiconductor DA9055 PMIC.
162 
163           This driver can also be built as a module. If so, the module
164           will be called da9055-regulator.
165 
166 config REGULATOR_DA9063
167         tristate "Dialog Semiconductor DA9063 regulators"
168         depends on MFD_DA9063
169         help
170           Say y here to support the BUCKs and LDOs regulators found on
171           DA9063 PMICs.
172 
173           This driver can also be built as a module. If so, the module
174           will be called da9063-regulator.
175 
176 config REGULATOR_DA9210
177         tristate "Dialog Semiconductor DA9210 regulator"
178         depends on I2C
179         select REGMAP_I2C
180         help
181           Say y here to support for the Dialog Semiconductor DA9210.
182           The DA9210 is a multi-phase synchronous step down
183           converter 12A DC-DC Buck controlled through an I2C
184           interface.
185 
186 config REGULATOR_DBX500_PRCMU
187         bool
188 
189 config REGULATOR_DB8500_PRCMU
190         bool "ST-Ericsson DB8500 Voltage Domain Regulators"
191         depends on MFD_DB8500_PRCMU
192         select REGULATOR_DBX500_PRCMU
193         help
194           This driver supports the voltage domain regulators controlled by the
195           DB8500 PRCMU
196 
197 config REGULATOR_FAN53555
198         tristate "Fairchild FAN53555 Regulator"
199         depends on I2C
200         select REGMAP_I2C
201         help
202           This driver supports Fairchild FAN53555 Digitally Programmable
203           TinyBuck Regulator. The FAN53555 is a step-down switching voltage
204           regulator that delivers a digitally programmable output from an
205           input voltage supply of 2.5V to 5.5V. The output voltage is
206           programmed through an I2C interface.
207 
208 config REGULATOR_GPIO
209         tristate "GPIO regulator support"
210         depends on GPIOLIB
211         help
212           This driver provides support for regulators that can be
213           controlled via gpios.
214           It is capable of supporting current and voltage regulators
215           and the platform has to provide a mapping of GPIO-states
216           to target volts/amps.
217 
218 config REGULATOR_ISL6271A
219         tristate "Intersil ISL6271A Power regulator"
220         depends on I2C
221         help
222           This driver supports ISL6271A voltage regulator chip.
223 
224 config REGULATOR_LP3971
225         tristate "National Semiconductors LP3971 PMIC regulator driver"
226         depends on I2C
227         help
228          Say Y here to support the voltage regulators and convertors
229          on National Semiconductors LP3971 PMIC
230 
231 config REGULATOR_LP3972
232         tristate "National Semiconductors LP3972 PMIC regulator driver"
233         depends on I2C
234         help
235          Say Y here to support the voltage regulators and convertors
236          on National Semiconductors LP3972 PMIC
237 
238 config REGULATOR_LP872X
239         tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
240         depends on I2C
241         select REGMAP_I2C
242         help
243           This driver supports LP8720/LP8725 PMIC
244 
245 config REGULATOR_LP8755
246         tristate "TI LP8755 High Performance PMU driver"
247         depends on I2C
248         select REGMAP_I2C
249         help
250           This driver supports LP8755 High Performance PMU driver. This
251           chip contains six step-down DC/DC converters which can support
252           9 mode multiphase configuration.
253 
254 config REGULATOR_LP8788
255         tristate "TI LP8788 Power Regulators"
256         depends on MFD_LP8788
257         help
258           This driver supports LP8788 voltage regulator chip.
259 
260 config REGULATOR_MAX14577
261         tristate "Maxim 14577 regulator"
262         depends on MFD_MAX14577
263         help
264           This driver controls a Maxim 14577 regulator via I2C bus.
265           The regulators include safeout LDO and current regulator 'CHARGER'.
266 
267 config REGULATOR_MAX1586
268         tristate "Maxim 1586/1587 voltage regulator"
269         depends on I2C
270         help
271           This driver controls a Maxim 1586 or 1587 voltage output
272           regulator via I2C bus. The provided regulator is suitable
273           for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
274 
275 config REGULATOR_MAX8649
276         tristate "Maxim 8649 voltage regulator"
277         depends on I2C
278         select REGMAP_I2C
279         help
280           This driver controls a Maxim 8649 voltage output regulator via
281           I2C bus.
282 
283 config REGULATOR_MAX8660
284         tristate "Maxim 8660/8661 voltage regulator"
285         depends on I2C
286         help
287           This driver controls a Maxim 8660/8661 voltage output
288           regulator via I2C bus.
289 
290 config REGULATOR_MAX8907
291         tristate "Maxim 8907 voltage regulator"
292         depends on MFD_MAX8907
293         help
294           This driver controls a Maxim 8907 voltage output regulator
295           via I2C bus. The provided regulator is suitable for Tegra
296           chip to control Step-Down DC-DC and LDOs.
297 
298 config REGULATOR_MAX8925
299         tristate "Maxim MAX8925 Power Management IC"
300         depends on MFD_MAX8925
301         help
302           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
303 
304 config REGULATOR_MAX8952
305         tristate "Maxim MAX8952 Power Management IC"
306         depends on I2C
307         help
308           This driver controls a Maxim 8952 voltage output regulator
309           via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
310           modes ranging from 0.77V to 1.40V by 0.01V steps.
311 
312 config REGULATOR_MAX8973
313         tristate "Maxim MAX8973 voltage regulator "
314         depends on I2C
315         select REGMAP_I2C
316         help
317           The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
318           switching regulator delievers up to 9A of output current. Each
319           phase operates at a 2MHz fixed frequency with a 120 deg shift
320           from the adjacent phase, allowing the use of small magnetic component.
321 
322 config REGULATOR_MAX8997
323         tristate "Maxim 8997/8966 regulator"
324         depends on MFD_MAX8997
325         help
326           This driver controls a Maxim 8997/8966 regulator
327           via I2C bus. The provided regulator is suitable for S5PC110,
328           S5PV210, and Exynos-4 chips to control VCC_CORE and
329           VCC_USIM voltages.
330 
331 config REGULATOR_MAX8998
332         tristate "Maxim 8998 voltage regulator"
333         depends on MFD_MAX8998
334         help
335           This driver controls a Maxim 8998 voltage output regulator
336           via I2C bus. The provided regulator is suitable for S3C6410
337           and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
338 
339 config REGULATOR_MAX77686
340         tristate "Maxim 77686 regulator"
341         depends on MFD_MAX77686
342         help
343           This driver controls a Maxim 77686 regulator
344           via I2C bus. The provided regulator is suitable for
345           Exynos-4 chips to control VARM and VINT voltages.
346 
347 config REGULATOR_MAX77693
348         tristate "Maxim MAX77693 regulator"
349         depends on MFD_MAX77693
350         help
351           This driver controls a Maxim 77693 regulator via I2C bus.
352           The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
353           and one current regulator 'CHARGER'. This is suitable for
354           Exynos-4x12 chips.
355 
356 config REGULATOR_MC13XXX_CORE
357         tristate
358 
359 config REGULATOR_MC13783
360         tristate "Freescale MC13783 regulator driver"
361         depends on MFD_MC13XXX
362         select REGULATOR_MC13XXX_CORE
363         help
364           Say y here to support the regulators found on the Freescale MC13783
365           PMIC.
366 
367 config REGULATOR_MC13892
368         tristate "Freescale MC13892 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 MC13892
373           PMIC.
374 
375 config REGULATOR_PALMAS
376         tristate "TI Palmas PMIC Regulators"
377         depends on MFD_PALMAS
378         help
379           If you wish to control the regulators on the Palmas series of
380           chips say Y here. This will enable support for all the software
381           controllable SMPS/LDO regulators.
382 
383           The regulators available on Palmas series chips vary depending
384           on the muxing. This is handled automatically in the driver by
385           reading the mux info from OTP.
386 
387 config REGULATOR_PCAP
388         tristate "Motorola PCAP2 regulator driver"
389         depends on EZX_PCAP
390         help
391          This driver provides support for the voltage regulators of the
392          PCAP2 PMIC.
393 
394 config REGULATOR_PCF50633
395         tristate "NXP PCF50633 regulator driver"
396         depends on MFD_PCF50633
397         help
398          Say Y here to support the voltage regulators and convertors
399          on PCF50633
400 
401 config REGULATOR_PFUZE100
402         tristate "Freescale PFUZE100 regulator driver"
403         depends on I2C
404         select REGMAP_I2C
405         help
406           Say y here to support the regulators found on the Freescale PFUZE100
407           PMIC.
408 
409 config REGULATOR_RC5T583
410         tristate "RICOH RC5T583 Power regulators"
411         depends on MFD_RC5T583
412         help
413           Select this option to enable the power regulator of RICOH
414           PMIC RC5T583.
415           This driver supports the control of different power rails of device
416           through regulator interface. The device supports multiple DCDC/LDO
417           outputs which can be controlled by i2c communication.
418 
419 config REGULATOR_S2MPS11
420         tristate "Samsung S2MPS11 voltage regulator"
421         depends on MFD_SEC_CORE
422         help
423          This driver supports a Samsung S2MPS11 voltage output regulator
424          via I2C bus. S2MPS11 is comprised of high efficient Buck converters
425          including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
426 
427 config REGULATOR_S5M8767
428         tristate "Samsung S5M8767A voltage regulator"
429         depends on MFD_SEC_CORE
430         help
431          This driver supports a Samsung S5M8767A voltage output regulator
432          via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
433          supports DVS mode with 8bits of output voltage control.
434 
435 config REGULATOR_TI_ABB
436         tristate "TI Adaptive Body Bias on-chip LDO"
437         depends on ARCH_OMAP
438         help
439           Select this option to support Texas Instruments' on-chip Adaptive Body
440           Bias (ABB) LDO regulators. It is recommended that this option be
441           enabled on required TI SoC. Certain Operating Performance Points
442           on TI SoCs may be unstable without enabling this as it provides
443           device specific optimized bias to allow/optimize functionality.
444 
445 config REGULATOR_STW481X_VMMC
446         bool "ST Microelectronics STW481X VMMC regulator"
447         depends on MFD_STW481X
448         default y if MFD_STW481X
449         help
450           This driver supports the internal VMMC regulator in the STw481x
451           PMIC chips.
452 
453 config REGULATOR_TPS51632
454         tristate "TI TPS51632 Power Regulator"
455         depends on I2C
456         select REGMAP_I2C
457         help
458           This driver supports TPS51632 voltage regulator chip.
459           The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
460           with Serial VID control and DVFS.
461           The voltage output can be configure through I2C interface or PWM
462           interface.
463 
464 config REGULATOR_TPS6105X
465         tristate "TI TPS6105X Power regulators"
466         depends on TPS6105X
467         default y if TPS6105X
468         help
469           This driver supports TPS61050/TPS61052 voltage regulator chips.
470           It is a single boost converter primarily for white LEDs and
471           audio amplifiers.
472 
473 config REGULATOR_TPS62360
474         tristate "TI TPS6236x Power Regulator"
475         depends on I2C
476         select REGMAP_I2C
477         help
478           This driver supports TPS6236x voltage regulator chip. This
479           regulator is meant for processor core supply. This chip is
480           high-frequency synchronous step down dc-dc converter optimized
481           for battery-powered portable applications.
482 
483 config REGULATOR_TPS65023
484         tristate "TI TPS65023 Power regulators"
485         depends on I2C
486         select REGMAP_I2C
487         help
488           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
489           three step-down converters and two general-purpose LDO voltage regulators.
490           It supports TI's software based Class-2 SmartReflex implementation.
491 
492 config REGULATOR_TPS6507X
493         tristate "TI TPS6507X Power regulators"
494         depends on I2C
495         help
496           This driver supports TPS6507X voltage regulator chips. TPS6507X provides
497           three step-down converters and two general-purpose LDO voltage regulators.
498           It supports TI's software based Class-2 SmartReflex implementation.
499 
500 config REGULATOR_TPS65090
501         tristate "TI TPS65090 Power regulator"
502         depends on MFD_TPS65090
503         help
504           This driver provides support for the voltage regulators on the
505           TI TPS65090 PMIC.
506 
507 config REGULATOR_TPS65217
508         tristate "TI TPS65217 Power regulators"
509         depends on MFD_TPS65217
510         help
511           This driver supports TPS65217 voltage regulator chips. TPS65217
512           provides three step-down converters and four general-purpose LDO
513           voltage regulators. It supports software based voltage control
514           for different voltage domains
515 
516 config REGULATOR_TPS6524X
517         tristate "TI TPS6524X Power regulators"
518         depends on SPI
519         help
520           This driver supports TPS6524X voltage regulator chips. TPS6524X
521           provides three step-down converters and two general-purpose LDO
522           voltage regulators.  This device is interfaced using a customized
523           serial interface currently supported on the sequencer serial
524           port controller.
525 
526 config REGULATOR_TPS6586X
527         tristate "TI TPS6586X Power regulators"
528         depends on MFD_TPS6586X
529         help
530           This driver supports TPS6586X voltage regulator chips.
531 
532 config REGULATOR_TPS65910
533         tristate "TI TPS65910/TPS65911 Power Regulators"
534         depends on MFD_TPS65910
535         help
536           This driver supports TPS65910/TPS65911 voltage regulator chips.
537 
538 config REGULATOR_TPS65912
539         tristate "TI TPS65912 Power regulator"
540         depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
541         help
542             This driver supports TPS65912 voltage regulator chip.
543 
544 config REGULATOR_TPS80031
545         tristate "TI TPS80031/TPS80032 power regualtor driver"
546         depends on MFD_TPS80031
547         help
548           TPS80031/ TPS80032 Fully Integrated Power Management with Power
549           Path and Battery Charger. It has 5 configurable step-down
550           converters, 11 general purpose LDOs, VBUS generator and digital
551           output to control regulators.
552 
553 config REGULATOR_TWL4030
554         tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
555         depends on TWL4030_CORE
556         help
557           This driver supports the voltage regulators provided by
558           this family of companion chips.
559 
560 config REGULATOR_VEXPRESS
561         tristate "Versatile Express regulators"
562         depends on VEXPRESS_CONFIG
563         help
564           This driver provides support for voltage regulators available
565           on the ARM Ltd's Versatile Express platform.
566 
567 config REGULATOR_WM831X
568         tristate "Wolfson Microelectronics WM831x PMIC regulators"
569         depends on MFD_WM831X
570         help
571           Support the voltage and current regulators of the WM831x series
572           of PMIC devices.
573 
574 config REGULATOR_WM8350
575         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
576         depends on MFD_WM8350
577         help
578           This driver provides support for the voltage and current regulators
579           of the WM8350 AudioPlus PMIC.
580 
581 config REGULATOR_WM8400
582         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
583         depends on MFD_WM8400
584         help
585           This driver provides support for the voltage regulators of the
586           WM8400 AudioPlus PMIC.
587 
588 config REGULATOR_WM8994
589         tristate "Wolfson Microelectronics WM8994 CODEC"
590         depends on MFD_WM8994
591         help
592           This driver provides support for the voltage regulators on the
593           WM8994 CODEC.
594 
595 endif
596 

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