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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 chips.
164 
165 config BATTERY_BQ27XXX_I2C
166         tristate "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 chips
172           connected over an I2C bus.
173 
174 config BATTERY_DA9030
175         tristate "DA9030 battery driver"
176         depends on PMIC_DA903X
177         help
178           Say Y here to enable support for batteries charger integrated into
179           DA9030 PMIC.
180 
181 config BATTERY_DA9052
182         tristate "Dialog DA9052 Battery"
183         depends on PMIC_DA9052
184         help
185           Say Y here to enable support for batteries charger integrated into
186           DA9052 PMIC.
187 
188 config CHARGER_DA9150
189         tristate "Dialog Semiconductor DA9150 Charger support"
190         depends on MFD_DA9150
191         depends on DA9150_GPADC
192         depends on IIO
193         help
194           Say Y here to enable support for charger unit of the DA9150
195           Integrated Charger & Fuel-Gauge IC.
196 
197           This driver can also be built as a module. If so, the module will be
198           called da9150-charger.
199 
200 config BATTERY_DA9150
201         tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
202         depends on MFD_DA9150
203         help
204           Say Y here to enable support for the Fuel-Gauge unit of the DA9150
205           Integrated Charger & Fuel-Gauge IC
206 
207           This driver can also be built as a module. If so, the module will be
208           called da9150-fg.
209 
210 config AXP288_CHARGER
211         tristate "X-Powers AXP288 Charger"
212         depends on MFD_AXP20X && EXTCON_AXP288
213         help
214           Say yes here to have support X-Power AXP288 power management IC (PMIC)
215           integrated charger.
216 
217 config AXP288_FUEL_GAUGE
218         tristate "X-Powers AXP288 Fuel Gauge"
219         depends on MFD_AXP20X && IIO
220         help
221           Say yes here to have support for X-Power power management IC (PMIC)
222           Fuel Gauge. The device provides battery statistics and status
223           monitoring as well as alerts for battery over/under voltage and
224           over/under temperature.
225 
226 config BATTERY_MAX17040
227         tristate "Maxim MAX17040 Fuel Gauge"
228         depends on I2C
229         help
230           MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
231           in handheld and portable equipment. The MAX17040 is configured
232           to operate with a single lithium cell
233 
234 config BATTERY_MAX17042
235         tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
236         depends on I2C
237         select REGMAP_I2C
238         help
239           MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
240           in handheld and portable equipment. The MAX17042 is configured
241           to operate with a single lithium cell. MAX8997 and MAX8966 are
242           multi-function devices that include fuel gauages that are compatible
243           with MAX17042. This driver also supports max17047/50 chips which are
244           improved version of max17042.
245 
246 config BATTERY_Z2
247         tristate "Z2 battery driver"
248         depends on I2C && MACH_ZIPIT2
249         help
250           Say Y to include support for the battery on the Zipit Z2.
251 
252 config BATTERY_S3C_ADC
253         tristate "Battery driver for Samsung ADC based monitoring"
254         depends on S3C_ADC
255         help
256           Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
257 
258 config BATTERY_TWL4030_MADC
259         tristate "TWL4030 MADC battery driver"
260         depends on TWL4030_MADC
261         help
262           Say Y here to enable this dumb driver for batteries managed
263           through the TWL4030 MADC.
264 
265 config CHARGER_88PM860X
266         tristate "Marvell 88PM860x Charger driver"
267         depends on MFD_88PM860X && BATTERY_88PM860X
268         help
269           Say Y here to enable charger for Marvell 88PM860x chip.
270 
271 config CHARGER_PCF50633
272         tristate "NXP PCF50633 MBC"
273         depends on MFD_PCF50633
274         help
275          Say Y to include support for NXP PCF50633 Main Battery Charger.
276 
277 config BATTERY_JZ4740
278         tristate "Ingenic JZ4740 battery"
279         depends on MACH_JZ4740
280         depends on MFD_JZ4740_ADC
281         help
282           Say Y to enable support for the battery on Ingenic JZ4740 based
283           boards.
284 
285           This driver can be build as a module. If so, the module will be
286           called jz4740-battery.
287 
288 config BATTERY_INTEL_MID
289         tristate "Battery driver for Intel MID platforms"
290         depends on INTEL_SCU_IPC && SPI
291         help
292           Say Y here to enable the battery driver on Intel MID
293           platforms.
294 
295 config BATTERY_RX51
296         tristate "Nokia RX-51 (N900) battery driver"
297         depends on TWL4030_MADC
298         help
299           Say Y here to enable support for battery information on Nokia
300           RX-51, also known as N900 tablet.
301 
302 config CHARGER_ISP1704
303         tristate "ISP1704 USB Charger Detection"
304         depends on USB_PHY
305         help
306           Say Y to enable support for USB Charger Detection with
307           ISP1707/ISP1704 USB transceivers.
308 
309 config CHARGER_MAX8903
310         tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
311         help
312           Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
313           The driver supports controlling charger-enable and current-limit
314           pins based on the status of charger connections with interrupt
315           handlers.
316 
317 config CHARGER_TWL4030
318         tristate "OMAP TWL4030 BCI charger driver"
319         depends on IIO && TWL4030_CORE
320         help
321           Say Y here to enable support for TWL4030 Battery Charge Interface.
322 
323 config CHARGER_LP8727
324         tristate "TI/National Semiconductor LP8727 charger driver"
325         depends on I2C
326         help
327           Say Y here to enable support for LP8727 Charger Driver.
328 
329 config CHARGER_LP8788
330         tristate "TI LP8788 charger driver"
331         depends on MFD_LP8788
332         depends on LP8788_ADC
333         depends on IIO
334         help
335           Say Y to enable support for the LP8788 linear charger.
336 
337 config CHARGER_GPIO
338         tristate "GPIO charger"
339         depends on GPIOLIB || COMPILE_TEST
340         help
341           Say Y to include support for chargers which report their online status
342           through a GPIO pin.
343 
344           This driver can be build as a module. If so, the module will be
345           called gpio-charger.
346 
347 config CHARGER_MANAGER
348         bool "Battery charger manager for multiple chargers"
349         depends on REGULATOR
350         select EXTCON
351         help
352           Say Y to enable charger-manager support, which allows multiple
353           chargers attached to a battery and multiple batteries attached to a
354           system. The charger-manager also can monitor charging status in
355           runtime and in suspend-to-RAM by waking up the system periodically
356           with help of suspend_again support.
357 
358 config CHARGER_MAX14577
359         tristate "Maxim MAX14577/77836 battery charger driver"
360         depends on MFD_MAX14577
361         help
362           Say Y to enable support for the battery charger control sysfs and
363           platform data of MAX14577/77836 MUICs.
364 
365 config CHARGER_MAX77693
366         tristate "Maxim MAX77693 battery charger driver"
367         depends on MFD_MAX77693
368         help
369           Say Y to enable support for the Maxim MAX77693 battery charger.
370 
371 config CHARGER_MAX8997
372         tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
373         depends on MFD_MAX8997 && REGULATOR_MAX8997
374         help
375           Say Y to enable support for the battery charger control sysfs and
376           platform data of MAX8997/LP3974 PMICs.
377 
378 config CHARGER_MAX8998
379         tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
380         depends on MFD_MAX8998 && REGULATOR_MAX8998
381         help
382           Say Y to enable support for the battery charger control sysfs and
383           platform data of MAX8998/LP3974 PMICs.
384 
385 config CHARGER_QCOM_SMBB
386         tristate "Qualcomm Switch-Mode Battery Charger and Boost"
387         depends on MFD_SPMI_PMIC || COMPILE_TEST
388         depends on OF
389         help
390           Say Y to include support for the Switch-Mode Battery Charger and
391           Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
392           is an integrated, single-cell lithium-ion battery charger.  DT
393           configuration is required for loading, see the devicetree
394           documentation for more detail.  The base name for this driver is
395           'pm8941_charger'.
396 
397 config CHARGER_BQ2415X
398         tristate "TI BQ2415x battery charger driver"
399         depends on I2C
400         help
401           Say Y to enable support for the TI BQ2415x battery charger
402           PMICs.
403 
404           You'll need this driver to charge batteries on e.g. Nokia
405           RX-51/N900.
406 
407 config CHARGER_BQ24190
408         tristate "TI BQ24190 battery charger driver"
409         depends on I2C
410         depends on GPIOLIB || COMPILE_TEST
411         help
412           Say Y to enable support for the TI BQ24190 battery charger.
413 
414 config CHARGER_BQ24257
415         tristate "TI BQ24250/24251/24257 battery charger driver"
416         depends on I2C
417         depends on GPIOLIB || COMPILE_TEST
418         depends on REGMAP_I2C
419         help
420           Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
421           chargers.
422 
423 config CHARGER_BQ24735
424         tristate "TI BQ24735 battery charger support"
425         depends on I2C
426         depends on GPIOLIB || COMPILE_TEST
427         help
428           Say Y to enable support for the TI BQ24735 battery charger.
429 
430 config CHARGER_BQ25890
431         tristate "TI BQ25890 battery charger driver"
432         depends on I2C
433         depends on GPIOLIB || COMPILE_TEST
434         select REGMAP_I2C
435         help
436           Say Y to enable support for the TI BQ25890 battery charger.
437 
438 config CHARGER_SMB347
439         tristate "Summit Microelectronics SMB347 Battery Charger"
440         depends on I2C
441         select REGMAP_I2C
442         help
443           Say Y to include support for Summit Microelectronics SMB347
444           Battery Charger.
445 
446 config CHARGER_TPS65090
447         tristate "TPS65090 battery charger driver"
448         depends on MFD_TPS65090
449         help
450          Say Y here to enable support for battery charging with TPS65090
451          PMIC chips.
452 
453 config CHARGER_TPS65217
454         tristate "TPS65217 battery charger driver"
455         depends on MFD_TPS65217
456         help
457          Say Y here to enable support for battery charging with TPS65217
458          PMIC chips.
459 
460 config BATTERY_GAUGE_LTC2941
461         tristate "LTC2941/LTC2943 Battery Gauge Driver"
462         depends on I2C
463         help
464           Say Y here to include support for LTC2941 and LTC2943 Battery
465           Gauge IC. The driver reports the charge count continuously, and
466           measures the voltage and temperature every 10 seconds.
467 
468 config AB8500_BM
469         bool "AB8500 Battery Management Driver"
470         depends on AB8500_CORE && AB8500_GPADC
471         help
472           Say Y to include support for AB8500 battery management.
473 
474 config BATTERY_GOLDFISH
475         tristate "Goldfish battery driver"
476         depends on GOLDFISH || COMPILE_TEST
477         depends on HAS_IOMEM
478         help
479           Say Y to enable support for the battery and AC power in the
480           Goldfish emulator.
481 
482 config BATTERY_RT5033
483         tristate "RT5033 fuel gauge support"
484         depends on MFD_RT5033
485         help
486           This adds support for battery fuel gauge in Richtek RT5033 PMIC.
487           The fuelgauge calculates and determines the battery state of charge
488           according to battery open circuit voltage.
489 
490 config CHARGER_RT9455
491         tristate "Richtek RT9455 battery charger driver"
492         depends on I2C
493         depends on GPIOLIB || COMPILE_TEST
494         select REGMAP_I2C
495         help
496           Say Y to enable support for Richtek RT9455 battery charger.
497 
498 config AXP20X_POWER
499         tristate "AXP20x power supply driver"
500         depends on MFD_AXP20X
501         help
502           This driver provides support for the power supply features of
503           AXP20x PMIC.
504 
505 endif # POWER_SUPPLY
506 
507 source "drivers/power/reset/Kconfig"
508 source "drivers/power/avs/Kconfig"

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