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_DUMMY
32 bool "Provide a dummy regulator if regulator lookups fail"
34 If this option is enabled then when a regulator lookup fails
35 and the board has not specified that it has provided full
36 constraints the regulator core will provide an always
37 enabled dummy regulator, allowing consumer drivers to continue.
39 A warning will be generated when this substitution is done.
41 config REGULATOR_FIXED_VOLTAGE
42 tristate "Fixed voltage regulator support"
44 This driver provides support for fixed voltage regulators,
45 useful for systems which use a combination of software
46 managed regulators and simple non-configurable regulators.
48 config REGULATOR_VIRTUAL_CONSUMER
49 tristate "Virtual regulator consumer support"
51 This driver provides a virtual consumer for the voltage and
52 current regulator API which provides sysfs controls for
53 configuring the supplies requested. This is mainly useful
58 config REGULATOR_USERSPACE_CONSUMER
59 tristate "Userspace regulator consumer support"
61 There are some classes of devices that are controlled entirely
62 from user space. Userspace consumer driver provides ability to
63 control power supplies for such devices.
68 tristate "GPIO regulator support"
71 This driver provides support for regulators that can be
73 It is capable of supporting current and voltage regulators
74 and the platform has to provide a mapping of GPIO-states
77 config REGULATOR_AD5398
78 tristate "Analog Devices AD5398/AD5821 regulators"
81 This driver supports AD5398 and AD5821 current regulator chips.
82 If building into module, its name is ad5398.ko.
84 config REGULATOR_AAT2870
85 tristate "AnalogicTech AAT2870 Regulators"
86 depends on MFD_AAT2870_CORE
88 If you have a AnalogicTech AAT2870 say Y to enable the
91 config REGULATOR_ARIZONA
92 tristate "Wolfson Arizona class devices"
93 depends on MFD_ARIZONA
96 Support for the regulators found on Wolfson Arizona class
99 config REGULATOR_DA903X
100 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
101 depends on PMIC_DA903X
103 Say y here to support the BUCKs and LDOs regulators found on
104 Dialog Semiconductor DA9030/DA9034 PMIC.
106 config REGULATOR_DA9052
107 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
108 depends on PMIC_DA9052
110 This driver supports the voltage regulators of DA9052-BC and
113 config REGULATOR_DA9055
114 tristate "Dialog Semiconductor DA9055 regulators"
115 depends on MFD_DA9055
117 Say y here to support the BUCKs and LDOs regulators found on
118 Dialog Semiconductor DA9055 PMIC.
120 This driver can also be built as a module. If so, the module
121 will be called da9055-regulator.
123 config REGULATOR_FAN53555
124 tristate "Fairchild FAN53555 Regulator"
128 This driver supports Fairchild FAN53555 Digitally Programmable
129 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
130 regulator that delivers a digitally programmable output from an
131 input voltage supply of 2.5V to 5.5V. The output voltage is
132 programmed through an I2C interface.
134 config REGULATOR_ANATOP
135 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
136 depends on MFD_SYSCON
138 Say y here to support Freescale i.MX on-chip ANATOP LDOs
139 regulators. It is recommended that this option be
140 enabled on i.MX6 platform.
142 config REGULATOR_MC13XXX_CORE
145 config REGULATOR_MC13783
146 tristate "Freescale MC13783 regulator driver"
147 depends on MFD_MC13783
148 select REGULATOR_MC13XXX_CORE
150 Say y here to support the regulators found on the Freescale MC13783
153 config REGULATOR_MC13892
154 tristate "Freescale MC13892 regulator driver"
155 depends on MFD_MC13XXX
156 select REGULATOR_MC13XXX_CORE
158 Say y here to support the regulators found on the Freescale MC13892
161 config REGULATOR_ISL6271A
162 tristate "Intersil ISL6271A Power regulator"
165 This driver supports ISL6271A voltage regulator chip.
167 config REGULATOR_88PM8607
168 bool "Marvell 88PM8607 Power regulators"
169 depends on MFD_88PM860X=y
171 This driver supports 88PM8607 voltage regulator chips.
173 config REGULATOR_MAX1586
174 tristate "Maxim 1586/1587 voltage regulator"
177 This driver controls a Maxim 1586 or 1587 voltage output
178 regulator via I2C bus. The provided regulator is suitable
179 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
181 config REGULATOR_MAX8649
182 tristate "Maxim 8649 voltage regulator"
186 This driver controls a Maxim 8649 voltage output regulator via
189 config REGULATOR_MAX8660
190 tristate "Maxim 8660/8661 voltage regulator"
193 This driver controls a Maxim 8660/8661 voltage output
194 regulator via I2C bus.
196 config REGULATOR_MAX8907
197 tristate "Maxim 8907 voltage regulator"
198 depends on MFD_MAX8907
200 This driver controls a Maxim 8907 voltage output regulator
201 via I2C bus. The provided regulator is suitable for Tegra
202 chip to control Step-Down DC-DC and LDOs.
204 config REGULATOR_MAX8925
205 tristate "Maxim MAX8925 Power Management IC"
206 depends on MFD_MAX8925
208 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
210 config REGULATOR_MAX8952
211 tristate "Maxim MAX8952 Power Management IC"
214 This driver controls a Maxim 8952 voltage output regulator
215 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
216 modes ranging from 0.77V to 1.40V by 0.01V steps.
218 config REGULATOR_MAX8973
219 tristate "Maxim MAX8973 voltage regulator "
223 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
224 switching regulator delievers up to 9A of output current. Each
225 phase operates at a 2MHz fixed frequency with a 120 deg shift
226 from the adjacent phase, allowing the use of small magnetic component.
228 config REGULATOR_MAX8997
229 tristate "Maxim 8997/8966 regulator"
230 depends on MFD_MAX8997
232 This driver controls a Maxim 8997/8966 regulator
233 via I2C bus. The provided regulator is suitable for S5PC110,
234 S5PV210, and Exynos-4 chips to control VCC_CORE and
237 config REGULATOR_MAX8998
238 tristate "Maxim 8998 voltage regulator"
239 depends on MFD_MAX8998
241 This driver controls a Maxim 8998 voltage output regulator
242 via I2C bus. The provided regulator is suitable for S3C6410
243 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
245 config REGULATOR_MAX77686
246 tristate "Maxim 77686 regulator"
247 depends on MFD_MAX77686
249 This driver controls a Maxim 77686 regulator
250 via I2C bus. The provided regulator is suitable for
251 Exynos-4 chips to control VARM and VINT voltages.
253 config REGULATOR_PCAP
254 tristate "Motorola PCAP2 regulator driver"
257 This driver provides support for the voltage regulators of the
260 config REGULATOR_LP3971
261 tristate "National Semiconductors LP3971 PMIC regulator driver"
264 Say Y here to support the voltage regulators and convertors
265 on National Semiconductors LP3971 PMIC
267 config REGULATOR_LP3972
268 tristate "National Semiconductors LP3972 PMIC regulator driver"
271 Say Y here to support the voltage regulators and convertors
272 on National Semiconductors LP3972 PMIC
274 config REGULATOR_LP872X
275 bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
279 This driver supports LP8720/LP8725 PMIC
281 config REGULATOR_LP8755
282 tristate "TI LP8755 High Performance PMU driver"
286 This driver supports LP8755 High Performance PMU driver. This
287 chip contains six step-down DC/DC converters which can support
288 9 mode multiphase configuration.
290 config REGULATOR_LP8788
291 bool "TI LP8788 Power Regulators"
292 depends on MFD_LP8788
294 This driver supports LP8788 voltage regulator chip.
296 config REGULATOR_PCF50633
297 tristate "NXP PCF50633 regulator driver"
298 depends on MFD_PCF50633
300 Say Y here to support the voltage regulators and convertors
303 config REGULATOR_RT5033
304 depends on MFD_RT5033
305 tristate "RT5033 LDO and Buck"
307 Say y here to support the regulators found on the Richtek RT5033 I/F PMIC.
309 config REGULATOR_RC5T583
310 tristate "RICOH RC5T583 Power regulators"
311 depends on MFD_RC5T583
313 Select this option to enable the power regulator of RICOH
315 This driver supports the control of different power rails of device
316 through regulator interface. The device supports multiple DCDC/LDO
317 outputs which can be controlled by i2c communication.
319 config REGULATOR_S2MPS11
320 tristate "Samsung S2MPS11 voltage regulator"
321 depends on MFD_SEC_CORE
323 This driver supports a Samsung S2MPS11 voltage output regulator
324 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
325 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
327 config REGULATOR_S5M8767
328 tristate "Samsung S5M8767A voltage regulator"
329 depends on MFD_SEC_CORE
331 This driver supports a Samsung S5M8767A voltage output regulator
332 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
333 supports DVS mode with 8bits of output voltage control.
335 config REGULATOR_AB3100
336 tristate "ST-Ericsson AB3100 Regulator functions"
337 depends on AB3100_CORE
338 default y if AB3100_CORE
340 These regulators correspond to functionality in the
341 AB3100 analog baseband dealing with power regulators
344 config REGULATOR_AB8500
345 bool "ST-Ericsson AB8500 Power Regulators"
346 depends on AB8500_CORE
348 This driver supports the regulators found on the ST-Ericsson mixed
351 config REGULATOR_DBX500_PRCMU
354 config REGULATOR_DB8500_PRCMU
355 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
356 depends on MFD_DB8500_PRCMU
357 select REGULATOR_DBX500_PRCMU
359 This driver supports the voltage domain regulators controlled by the
362 config REGULATOR_PALMAS
363 tristate "TI Palmas PMIC Regulators"
364 depends on MFD_PALMAS
366 If you wish to control the regulators on the Palmas series of
367 chips say Y here. This will enable support for all the software
368 controllable SMPS/LDO regulators.
370 The regulators available on Palmas series chips vary depending
371 on the muxing. This is handled automatically in the driver by
372 reading the mux info from OTP.
374 config REGULATOR_TPS51632
375 tristate "TI TPS51632 Power Regulator"
379 This driver supports TPS51632 voltage regulator chip.
380 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
381 with Serial VID control and DVFS.
382 The voltage output can be configure through I2C interface or PWM
385 config REGULATOR_TPS6105X
386 tristate "TI TPS6105X Power regulators"
388 default y if TPS6105X
390 This driver supports TPS61050/TPS61052 voltage regulator chips.
391 It is a single boost converter primarily for white LEDs and
394 config REGULATOR_TPS62360
395 tristate "TI TPS6236x Power Regulator"
399 This driver supports TPS6236x voltage regulator chip. This
400 regulator is meant for processor core supply. This chip is
401 high-frequency synchronous step down dc-dc converter optimized
402 for battery-powered portable applications.
404 config REGULATOR_TPS65023
405 tristate "TI TPS65023 Power regulators"
409 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
410 three step-down converters and two general-purpose LDO voltage regulators.
411 It supports TI's software based Class-2 SmartReflex implementation.
413 config REGULATOR_TPS6507X
414 tristate "TI TPS6507X Power regulators"
417 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
418 three step-down converters and two general-purpose LDO voltage regulators.
419 It supports TI's software based Class-2 SmartReflex implementation.
421 config REGULATOR_TPS65090
422 tristate "TI TPS65090 Power regulator"
423 depends on MFD_TPS65090
425 This driver provides support for the voltage regulators on the
428 config REGULATOR_TPS65217
429 tristate "TI TPS65217 Power regulators"
430 depends on MFD_TPS65217
432 This driver supports TPS65217 voltage regulator chips. TPS65217
433 provides three step-down converters and four general-purpose LDO
434 voltage regulators. It supports software based voltage control
435 for different voltage domains
437 config REGULATOR_TPS6524X
438 tristate "TI TPS6524X Power regulators"
441 This driver supports TPS6524X voltage regulator chips. TPS6524X
442 provides three step-down converters and two general-purpose LDO
443 voltage regulators. This device is interfaced using a customized
444 serial interface currently supported on the sequencer serial
447 config REGULATOR_TPS6586X
448 tristate "TI TPS6586X Power regulators"
449 depends on MFD_TPS6586X
451 This driver supports TPS6586X voltage regulator chips.
453 config REGULATOR_TPS65910
454 tristate "TI TPS65910/TPS65911 Power Regulators"
455 depends on MFD_TPS65910
457 This driver supports TPS65910/TPS65911 voltage regulator chips.
459 config REGULATOR_TPS65912
460 tristate "TI TPS65912 Power regulator"
461 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
463 This driver supports TPS65912 voltage regulator chip.
465 config REGULATOR_TPS80031
466 tristate "TI TPS80031/TPS80032 power regualtor driver"
467 depends on MFD_TPS80031
469 TPS80031/ TPS80032 Fully Integrated Power Management with Power
470 Path and Battery Charger. It has 5 configurable step-down
471 converters, 11 general purpose LDOs, VBUS generator and digital
472 output to control regulators.
474 config REGULATOR_TWL4030
475 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
476 depends on TWL4030_CORE
478 This driver supports the voltage regulators provided by
479 this family of companion chips.
481 config REGULATOR_VEXPRESS
482 tristate "Versatile Express regulators"
483 depends on VEXPRESS_CONFIG
485 This driver provides support for voltage regulators available
486 on the ARM Ltd's Versatile Express platform.
488 config REGULATOR_WM831X
489 tristate "Wolfson Microelectronics WM831x PMIC regulators"
490 depends on MFD_WM831X
492 Support the voltage and current regulators of the WM831x series
495 config REGULATOR_WM8350
496 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
497 depends on MFD_WM8350
499 This driver provides support for the voltage and current regulators
500 of the WM8350 AudioPlus PMIC.
502 config REGULATOR_WM8400
503 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
504 depends on MFD_WM8400
506 This driver provides support for the voltage regulators of the
507 WM8400 AudioPlus PMIC.
509 config REGULATOR_WM8994
510 tristate "Wolfson Microelectronics WM8994 CODEC"
511 depends on MFD_WM8994
513 This driver provides support for the voltage regulators on the
516 config REGULATOR_AS3711
517 tristate "AS3711 PMIC"
518 depends on MFD_AS3711
520 This driver provides support for the voltage regulators on the
523 config REGULATOR_SPRD
524 tristate "Spreadtrum Power Regulators"
525 depends on ARCH_SC8825
526 default y if ARCH_SC8825
528 This driver supports spreadtrum voltage regulator chips.
530 config REGULATOR_SC2711
531 tristate "Spreadtrum PMIC for shark, also integrated audio codec"
532 depends on ARCH_SCX15
535 This driver supports spreadtrum voltage regulator chips.
537 config REGULATOR_SC2713
538 tristate "Spreadtrum PMIC for shark, also integrated audio codec"
539 depends on (ARCH_SCX35 && !ARCH_SCX15 && !ARCH_SCX30G && !ARCH_SCX35L) || ARCH_SC7710 || ADIE_SC2713
542 This driver supports spreadtrum voltage regulator chips.
544 config REGULATOR_SC2713S
545 tristate "Spreadtrum PMIC SC2713S regulator driver"
546 depends on ADIE_SC2713S
549 Say Y here to support the voltage regulators for sc2713s
551 config REGULATOR_SC2723
552 tristate "Spreadtrum PMIC SC2723/SC2723S regulator driver"
553 depends on ADIE_SC2723 || ADIE_SC2723S
556 Say Y here to support the voltage regulators for sc2723/sc2723s
558 config REGULATOR_CAL_DUMMY
559 bool "Regulator calibration is dummy"
560 depends on REGULATOR_SC2713S || REGULATOR_SC2713
563 This option only for debug purpose
565 config REGULATOR_ADC_DEBUG
566 bool "Regulator auxadc channel value debug"
567 depends on REGULATOR_SC2713S || REGULATOR_SC2713 || REGULATOR_SC2711
570 This option only for debug purpose
572 config REGULATOR_SPRD_MAP
573 string "regulator map file name"
574 depends on REGULATOR_SPRD || REGULATOR_SC2713 || REGULATOR_SC2711
575 default "mach/__sc7710_regulator_map.h" if ARCH_SC7710
576 default "mach/chip_x35/__regulator_map.h" if ARCH_SCX35 && !ARCH_SCX15
577 default "mach/chip_x15/__regulator_map.h" if ARCH_SCX15
578 default "mach/__regulator_map.h"
580 config REGULATOR_SPRD_MAP_V1
581 string "sc2713s/sc2723... regulator map file name"
582 depends on REGULATOR_SC2713S || REGULATOR_SC2723
583 default "mach/chip_x30g/__sc2713s_regulator_map.h" if ARCH_SCX30G && ADIE_SC2713S
584 default "mach/chip_x35/__sc2713s_regulator_map.h" if ARCH_SCX35 && ADIE_SC2713S
585 default "mach/chip_x35l/__sc2723_regulator_map.h" if ARCH_SCX35L && (ADIE_SC2723 || ADIE_SC2723S)
586 default "mach/chip_x20l/__sc2723_regulator_map.h" if ARCH_SCX20L && (ADIE_SC2723 || ADIE_SC2723S)
587 default "mach/__regulator_map.h"
589 config REGULATOR_SUPPORT_CAMIO_1200MV
590 bool "Regulator support camio 1200mv voltage"
591 depends on REGULATOR_SC2713S
594 Say Y here to support camio 1200mv voltage for sc2713s
596 config REGULATOR_EXT_DCDC
597 bool "Regulator support external dcdc"
600 Say Y here to support external dcdc