Version:  2.0.40 2.2.26 2.4.37 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0 4.1 4.2 4.3 4.4

Linux/drivers/power/Kconfig

  1 menuconfig POWER_SUPPLY
  2         bool "Power supply class support"
  3         help
  4           Say Y here to enable power supply class support. This allows
  5           power supply (batteries, AC, USB) monitoring by userspace
  6           via sysfs and uevent (if available) and/or APM kernel interface
  7           (if selected below).
  8 
  9 if POWER_SUPPLY
 10 
 11 config POWER_SUPPLY_DEBUG
 12         bool "Power supply debug"
 13         help
 14           Say Y here to enable debugging messages for power supply class
 15           and drivers.
 16 
 17 config PDA_POWER
 18         tristate "Generic PDA/phone power driver"
 19         depends on !S390
 20         help
 21           Say Y here to enable generic power driver for PDAs and phones with
 22           one or two external power supplies (AC/USB) connected to main and
 23           backup batteries, and optional builtin charger.
 24 
 25 config APM_POWER
 26         tristate "APM emulation for class batteries"
 27         depends on APM_EMULATION
 28         help
 29           Say Y here to enable support APM status emulation using
 30           battery class devices.
 31 
 32 config GENERIC_ADC_BATTERY
 33         tristate "Generic battery support using IIO"
 34         depends on IIO
 35         help
 36           Say Y here to enable support for the generic battery driver
 37           which uses IIO framework to read adc.
 38 
 39 config MAX8925_POWER
 40         tristate "MAX8925 battery charger support"
 41         depends on MFD_MAX8925
 42         help
 43           Say Y here to enable support for the battery charger in the Maxim
 44           MAX8925 PMIC.
 45 
 46 config WM831X_BACKUP
 47         tristate "WM831X backup battery charger support"
 48         depends on MFD_WM831X
 49         help
 50           Say Y here to enable support for the backup battery charger
 51           in the Wolfson Microelectronics WM831x PMICs.
 52 
 53 config WM831X_POWER
 54         tristate "WM831X PMU support"
 55         depends on MFD_WM831X
 56         help
 57           Say Y here to enable support for the power management unit
 58           provided by Wolfson Microelectronics WM831x PMICs.
 59 
 60 config WM8350_POWER
 61         tristate "WM8350 PMU support"
 62         depends on MFD_WM8350
 63         help
 64           Say Y here to enable support for the power management unit
 65           provided by the Wolfson Microelectronics WM8350 PMIC.
 66 
 67 config TEST_POWER
 68         tristate "Test power driver"
 69         help
 70           This driver is used for testing. It's safe to say M here.
 71 
 72 config BATTERY_88PM860X
 73         tristate "Marvell 88PM860x battery driver"
 74         depends on MFD_88PM860X
 75         help
 76           Say Y here to enable battery monitor for Marvell 88PM860x chip.
 77 
 78 config BATTERY_DS2760
 79         tristate "DS2760 battery driver (HP iPAQ & others)"
 80         depends on W1 && W1_SLAVE_DS2760
 81         help
 82           Say Y here to enable support for batteries with ds2760 chip.
 83 
 84 config BATTERY_DS2780
 85         tristate "DS2780 battery driver"
 86         depends on HAS_IOMEM
 87         select W1
 88         select W1_SLAVE_DS2780
 89         help
 90           Say Y here to enable support for batteries with ds2780 chip.
 91 
 92 config BATTERY_DS2781
 93         tristate "DS2781 battery driver"
 94         depends on HAS_IOMEM
 95         select W1
 96         select W1_SLAVE_DS2781
 97         help
 98           If you enable this you will have the DS2781 battery driver support.
 99 
100           The battery monitor chip is used in many batteries/devices
101           as the one who is responsible for charging/discharging/monitoring
102           Li+ batteries.
103 
104           If you are unsure, say N.
105 
106 config BATTERY_DS2782
107         tristate "DS2782/DS2786 standalone gas-gauge"
108         depends on I2C
109         help
110           Say Y here to enable support for the DS2782/DS2786 standalone battery
111           gas-gauge.
112 
113 config BATTERY_PMU
114         tristate "Apple PMU battery"
115         depends on PPC32 && ADB_PMU
116         help
117           Say Y here to expose battery information on Apple machines
118           through the generic battery class.
119 
120 config BATTERY_OLPC
121         tristate "One Laptop Per Child battery"
122         depends on X86_32 && OLPC
123         help
124           Say Y to enable support for the battery on the OLPC laptop.
125 
126 config BATTERY_TOSA
127         tristate "Sharp SL-6000 (tosa) battery"
128         depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
129         help
130           Say Y to enable support for the battery on the Sharp Zaurus
131           SL-6000 (tosa) models.
132 
133 config BATTERY_COLLIE
134         tristate "Sharp SL-5500 (collie) battery"
135         depends on SA1100_COLLIE && MCP_UCB1200
136         help
137           Say Y to enable support for the battery on the Sharp Zaurus
138           SL-5500 (collie) models.
139 
140 config BATTERY_IPAQ_MICRO
141         tristate "iPAQ Atmel Micro ASIC battery driver"
142         depends on MFD_IPAQ_MICRO
143         help
144           Choose this option if you want to monitor battery status on
145           Compaq/HP iPAQ h3100 and h3600.
146 
147 config BATTERY_WM97XX
148         bool "WM97xx generic battery driver"
149         depends on TOUCHSCREEN_WM97XX=y
150         help
151           Say Y to enable support for battery measured by WM97xx aux port.
152 
153 config BATTERY_SBS
154         tristate "SBS Compliant gas gauge"
155         depends on I2C
156         help
157           Say Y to include support for SBS battery driver for SBS-compliant
158           gas gauges.
159 
160 config BATTERY_BQ27XXX
161         tristate "BQ27xxx battery driver"
162         help
163           Say Y here to enable support for batteries with BQ27xxx (I2C/HDQ) chips.
164 
165 config BATTERY_BQ27XXX_I2C
166         bool "BQ27xxx I2C support"
167         depends on BATTERY_BQ27XXX
168         depends on I2C
169         default y
170         help
171           Say Y here to enable support for batteries with BQ27xxx (I2C) chips.
172 
173 config BATTERY_BQ27XXX_PLATFORM
174         bool "BQ27xxx HDQ support"
175         depends on BATTERY_BQ27XXX
176         default y
177         help
178           Say Y here to enable support for batteries with BQ27xxx (HDQ) chips.
179 
180 config BATTERY_DA9030
181         tristate "DA9030 battery driver"
182         depends on PMIC_DA903X
183         help
184           Say Y here to enable support for batteries charger integrated into
185           DA9030 PMIC.
186 
187 config BATTERY_DA9052
188         tristate "Dialog DA9052 Battery"
189         depends on PMIC_DA9052
190         help
191           Say Y here to enable support for batteries charger integrated into
192           DA9052 PMIC.
193 
194 config CHARGER_DA9150
195         tristate "Dialog Semiconductor DA9150 Charger support"
196         depends on MFD_DA9150
197         depends on DA9150_GPADC
198         depends on IIO
199         help
200           Say Y here to enable support for charger unit of the DA9150
201           Integrated Charger & Fuel-Gauge IC.
202 
203           This driver can also be built as a module. If so, the module will be
204           called da9150-charger.
205 
206 config BATTERY_DA9150
207         tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
208         depends on MFD_DA9150
209         help
210           Say Y here to enable support for the Fuel-Gauge unit of the DA9150
211           Integrated Charger & Fuel-Gauge IC
212 
213           This driver can also be built as a module. If so, the module will be
214           called da9150-fg.
215 
216 config AXP288_CHARGER
217         tristate "X-Powers AXP288 Charger"
218         depends on MFD_AXP20X && EXTCON_AXP288
219         help
220           Say yes here to have support X-Power AXP288 power management IC (PMIC)
221           integrated charger.
222 
223 config AXP288_FUEL_GAUGE
224         tristate "X-Powers AXP288 Fuel Gauge"
225         depends on MFD_AXP20X && IIO
226         help
227           Say yes here to have support for X-Power power management IC (PMIC)
228           Fuel Gauge. The device provides battery statistics and status
229           monitoring as well as alerts for battery over/under voltage and
230           over/under temperature.
231 
232 config BATTERY_MAX17040
233         tristate "Maxim MAX17040 Fuel Gauge"
234         depends on I2C
235         help
236           MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
237           in handheld and portable equipment. The MAX17040 is configured
238           to operate with a single lithium cell
239 
240 config BATTERY_MAX17042
241         tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
242         depends on I2C
243         select REGMAP_I2C
244         help
245           MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
246           in handheld and portable equipment. The MAX17042 is configured
247           to operate with a single lithium cell. MAX8997 and MAX8966 are
248           multi-function devices that include fuel gauages that are compatible
249           with MAX17042. This driver also supports max17047/50 chips which are
250           improved version of max17042.
251 
252 config BATTERY_Z2
253         tristate "Z2 battery driver"
254         depends on I2C && MACH_ZIPIT2
255         help
256           Say Y to include support for the battery on the Zipit Z2.
257 
258 config BATTERY_S3C_ADC
259         tristate "Battery driver for Samsung ADC based monitoring"
260         depends on S3C_ADC
261         help
262           Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
263 
264 config BATTERY_TWL4030_MADC
265         tristate "TWL4030 MADC battery driver"
266         depends on TWL4030_MADC
267         help
268           Say Y here to enable this dumb driver for batteries managed
269           through the TWL4030 MADC.
270 
271 config CHARGER_88PM860X
272         tristate "Marvell 88PM860x Charger driver"
273         depends on MFD_88PM860X && BATTERY_88PM860X
274         help
275           Say Y here to enable charger for Marvell 88PM860x chip.
276 
277 config CHARGER_PCF50633
278         tristate "NXP PCF50633 MBC"
279         depends on MFD_PCF50633
280         help
281          Say Y to include support for NXP PCF50633 Main Battery Charger.
282 
283 config BATTERY_JZ4740
284         tristate "Ingenic JZ4740 battery"
285         depends on MACH_JZ4740
286         depends on MFD_JZ4740_ADC
287         help
288           Say Y to enable support for the battery on Ingenic JZ4740 based
289           boards.
290 
291           This driver can be build as a module. If so, the module will be
292           called jz4740-battery.
293 
294 config BATTERY_INTEL_MID
295         tristate "Battery driver for Intel MID platforms"
296         depends on INTEL_SCU_IPC && SPI
297         help
298           Say Y here to enable the battery driver on Intel MID
299           platforms.
300 
301 config BATTERY_RX51
302         tristate "Nokia RX-51 (N900) battery driver"
303         depends on TWL4030_MADC
304         help
305           Say Y here to enable support for battery information on Nokia
306           RX-51, also known as N900 tablet.
307 
308 config CHARGER_ISP1704
309         tristate "ISP1704 USB Charger Detection"
310         depends on USB_PHY
311         help
312           Say Y to enable support for USB Charger Detection with
313           ISP1707/ISP1704 USB transceivers.
314 
315 config CHARGER_MAX8903
316         tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
317         help
318           Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
319           The driver supports controlling charger-enable and current-limit
320           pins based on the status of charger connections with interrupt
321           handlers.
322 
323 config CHARGER_TWL4030
324         tristate "OMAP TWL4030 BCI charger driver"
325         depends on IIO && TWL4030_CORE
326         help
327           Say Y here to enable support for TWL4030 Battery Charge Interface.
328 
329 config CHARGER_LP8727
330         tristate "TI/National Semiconductor LP8727 charger driver"
331         depends on I2C
332         help
333           Say Y here to enable support for LP8727 Charger Driver.
334 
335 config CHARGER_LP8788
336         tristate "TI LP8788 charger driver"
337         depends on MFD_LP8788
338         depends on LP8788_ADC
339         depends on IIO
340         help
341           Say Y to enable support for the LP8788 linear charger.
342 
343 config CHARGER_GPIO
344         tristate "GPIO charger"
345         depends on GPIOLIB || COMPILE_TEST
346         help
347           Say Y to include support for chargers which report their online status
348           through a GPIO pin.
349 
350           This driver can be build as a module. If so, the module will be
351           called gpio-charger.
352 
353 config CHARGER_MANAGER
354         bool "Battery charger manager for multiple chargers"
355         depends on REGULATOR
356         select EXTCON
357         help
358           Say Y to enable charger-manager support, which allows multiple
359           chargers attached to a battery and multiple batteries attached to a
360           system. The charger-manager also can monitor charging status in
361           runtime and in suspend-to-RAM by waking up the system periodically
362           with help of suspend_again support.
363 
364 config CHARGER_MAX14577
365         tristate "Maxim MAX14577/77836 battery charger driver"
366         depends on MFD_MAX14577
367         help
368           Say Y to enable support for the battery charger control sysfs and
369           platform data of MAX14577/77836 MUICs.
370 
371 config CHARGER_MAX77693
372         tristate "Maxim MAX77693 battery charger driver"
373         depends on MFD_MAX77693
374         help
375           Say Y to enable support for the Maxim MAX77693 battery charger.
376 
377 config CHARGER_MAX8997
378         tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
379         depends on MFD_MAX8997 && REGULATOR_MAX8997
380         help
381           Say Y to enable support for the battery charger control sysfs and
382           platform data of MAX8997/LP3974 PMICs.
383 
384 config CHARGER_MAX8998
385         tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
386         depends on MFD_MAX8998 && REGULATOR_MAX8998
387         help
388           Say Y to enable support for the battery charger control sysfs and
389           platform data of MAX8998/LP3974 PMICs.
390 
391 config CHARGER_QCOM_SMBB
392         tristate "Qualcomm Switch-Mode Battery Charger and Boost"
393         depends on MFD_SPMI_PMIC || COMPILE_TEST
394         depends on OF
395         help
396           Say Y to include support for the Switch-Mode Battery Charger and
397           Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
398           is an integrated, single-cell lithium-ion battery charger.  DT
399           configuration is required for loading, see the devicetree
400           documentation for more detail.  The base name for this driver is
401           'pm8941_charger'.
402 
403 config CHARGER_BQ2415X
404         tristate "TI BQ2415x battery charger driver"
405         depends on I2C
406         help
407           Say Y to enable support for the TI BQ2415x battery charger
408           PMICs.
409 
410           You'll need this driver to charge batteries on e.g. Nokia
411           RX-51/N900.
412 
413 config CHARGER_BQ24190
414         tristate "TI BQ24190 battery charger driver"
415         depends on I2C
416         depends on GPIOLIB || COMPILE_TEST
417         help
418           Say Y to enable support for the TI BQ24190 battery charger.
419 
420 config CHARGER_BQ24257
421         tristate "TI BQ24250/24251/24257 battery charger driver"
422         depends on I2C
423         depends on GPIOLIB || COMPILE_TEST
424         depends on REGMAP_I2C
425         help
426           Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
427           chargers.
428 
429 config CHARGER_BQ24735
430         tristate "TI BQ24735 battery charger support"
431         depends on I2C
432         depends on GPIOLIB || COMPILE_TEST
433         help
434           Say Y to enable support for the TI BQ24735 battery charger.
435 
436 config CHARGER_BQ25890
437         tristate "TI BQ25890 battery charger driver"
438         depends on I2C
439         depends on GPIOLIB || COMPILE_TEST
440         select REGMAP_I2C
441         help
442           Say Y to enable support for the TI BQ25890 battery charger.
443 
444 config CHARGER_SMB347
445         tristate "Summit Microelectronics SMB347 Battery Charger"
446         depends on I2C
447         select REGMAP_I2C
448         help
449           Say Y to include support for Summit Microelectronics SMB347
450           Battery Charger.
451 
452 config CHARGER_TPS65090
453         tristate "TPS65090 battery charger driver"
454         depends on MFD_TPS65090
455         help
456          Say Y here to enable support for battery charging with TPS65090
457          PMIC chips.
458 
459 config CHARGER_TPS65217
460         tristate "TPS65217 battery charger driver"
461         depends on MFD_TPS65217
462         help
463          Say Y here to enable support for battery charging with TPS65217
464          PMIC chips.
465 
466 config BATTERY_GAUGE_LTC2941
467         tristate "LTC2941/LTC2943 Battery Gauge Driver"
468         depends on I2C
469         help
470           Say Y here to include support for LTC2941 and LTC2943 Battery
471           Gauge IC. The driver reports the charge count continuously, and
472           measures the voltage and temperature every 10 seconds.
473 
474 config AB8500_BM
475         bool "AB8500 Battery Management Driver"
476         depends on AB8500_CORE && AB8500_GPADC
477         help
478           Say Y to include support for AB8500 battery management.
479 
480 config BATTERY_GOLDFISH
481         tristate "Goldfish battery driver"
482         depends on GOLDFISH || COMPILE_TEST
483         depends on HAS_IOMEM
484         help
485           Say Y to enable support for the battery and AC power in the
486           Goldfish emulator.
487 
488 config BATTERY_RT5033
489         tristate "RT5033 fuel gauge support"
490         depends on MFD_RT5033
491         help
492           This adds support for battery fuel gauge in Richtek RT5033 PMIC.
493           The fuelgauge calculates and determines the battery state of charge
494           according to battery open circuit voltage.
495 
496 config CHARGER_RT9455
497         tristate "Richtek RT9455 battery charger driver"
498         depends on I2C
499         depends on GPIOLIB || COMPILE_TEST
500         select REGMAP_I2C
501         help
502           Say Y to enable support for Richtek RT9455 battery charger.
503 
504 config AXP20X_POWER
505         tristate "AXP20x power supply driver"
506         depends on MFD_AXP20X
507         help
508           This driver provides support for the power supply features of
509           AXP20x PMIC.
510 
511 source "drivers/power/reset/Kconfig"
512 
513 endif # POWER_SUPPLY
514 
515 source "drivers/power/avs/Kconfig"

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