xref: /openbmc/linux/drivers/power/supply/Kconfig (revision 744cc304) 
1menuconfig 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
9if POWER_SUPPLY
10
11config 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
17config 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
25config 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
32config 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
39config 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
46config 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
53config 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
60config 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
67config TEST_POWER
68	tristate "Test power driver"
69	help
70	  This driver is used for testing. It's safe to say M here.
71
72config 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
78config BATTERY_ACT8945A
79	tristate "Active-semi ACT8945A charger driver"
80	depends on MFD_ACT8945A || COMPILE_TEST
81	help
82	  Say Y here to enable support for power supply provided by
83	  Active-semi ActivePath ACT8945A charger.
84
85config BATTERY_DS2760
86	tristate "DS2760 battery driver (HP iPAQ & others)"
87	depends on W1 && W1_SLAVE_DS2760
88	help
89	  Say Y here to enable support for batteries with ds2760 chip.
90
91config BATTERY_DS2780
92	tristate "DS2780 battery driver"
93	depends on HAS_IOMEM
94	select W1
95	select W1_SLAVE_DS2780
96	help
97	  Say Y here to enable support for batteries with ds2780 chip.
98
99config BATTERY_DS2781
100	tristate "DS2781 battery driver"
101	depends on HAS_IOMEM
102	select W1
103	select W1_SLAVE_DS2781
104	help
105	  If you enable this you will have the DS2781 battery driver support.
106
107	  The battery monitor chip is used in many batteries/devices
108	  as the one who is responsible for charging/discharging/monitoring
109	  Li+ batteries.
110
111	  If you are unsure, say N.
112
113config BATTERY_DS2782
114	tristate "DS2782/DS2786 standalone gas-gauge"
115	depends on I2C
116	help
117	  Say Y here to enable support for the DS2782/DS2786 standalone battery
118	  gas-gauge.
119
120config BATTERY_PMU
121	tristate "Apple PMU battery"
122	depends on PPC32 && ADB_PMU
123	help
124	  Say Y here to expose battery information on Apple machines
125	  through the generic battery class.
126
127config BATTERY_OLPC
128	tristate "One Laptop Per Child battery"
129	depends on X86_32 && OLPC
130	help
131	  Say Y to enable support for the battery on the OLPC laptop.
132
133config BATTERY_TOSA
134	tristate "Sharp SL-6000 (tosa) battery"
135	depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
136	help
137	  Say Y to enable support for the battery on the Sharp Zaurus
138	  SL-6000 (tosa) models.
139
140config BATTERY_COLLIE
141	tristate "Sharp SL-5500 (collie) battery"
142	depends on SA1100_COLLIE && MCP_UCB1200
143	help
144	  Say Y to enable support for the battery on the Sharp Zaurus
145	  SL-5500 (collie) models.
146
147config BATTERY_IPAQ_MICRO
148	tristate "iPAQ Atmel Micro ASIC battery driver"
149	depends on MFD_IPAQ_MICRO
150	help
151	  Choose this option if you want to monitor battery status on
152	  Compaq/HP iPAQ h3100 and h3600.
153
154config BATTERY_WM97XX
155	bool "WM97xx generic battery driver"
156	depends on TOUCHSCREEN_WM97XX=y
157	help
158	  Say Y to enable support for battery measured by WM97xx aux port.
159
160config BATTERY_SBS
161        tristate "SBS Compliant gas gauge"
162        depends on I2C
163        help
164	  Say Y to include support for SBS battery driver for SBS-compliant
165	  gas gauges.
166
167config CHARGER_SBS
168        tristate "SBS Compliant charger"
169        depends on I2C
170        help
171	  Say Y to include support for SBS compilant battery chargers.
172
173config BATTERY_BQ27XXX
174	tristate "BQ27xxx battery driver"
175	help
176	  Say Y here to enable support for batteries with BQ27xxx chips.
177
178config BATTERY_BQ27XXX_I2C
179	tristate "BQ27xxx I2C support"
180	depends on BATTERY_BQ27XXX
181	depends on I2C
182	default y
183	help
184	  Say Y here to enable support for batteries with BQ27xxx chips
185	  connected over an I2C bus.
186
187config BATTERY_DA9030
188	tristate "DA9030 battery driver"
189	depends on PMIC_DA903X
190	help
191	  Say Y here to enable support for batteries charger integrated into
192	  DA9030 PMIC.
193
194config BATTERY_DA9052
195	tristate "Dialog DA9052 Battery"
196	depends on PMIC_DA9052
197	help
198	  Say Y here to enable support for batteries charger integrated into
199	  DA9052 PMIC.
200
201config CHARGER_DA9150
202	tristate "Dialog Semiconductor DA9150 Charger support"
203	depends on MFD_DA9150
204	depends on DA9150_GPADC
205	depends on IIO
206	help
207	  Say Y here to enable support for charger unit of the DA9150
208	  Integrated Charger & Fuel-Gauge IC.
209
210	  This driver can also be built as a module. If so, the module will be
211	  called da9150-charger.
212
213config BATTERY_DA9150
214	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
215	depends on MFD_DA9150
216	help
217	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
218	  Integrated Charger & Fuel-Gauge IC
219
220	  This driver can also be built as a module. If so, the module will be
221	  called da9150-fg.
222
223config CHARGER_AXP20X
224	tristate "X-Powers AXP20X and AXP22X AC power supply driver"
225	depends on MFD_AXP20X
226	depends on AXP20X_ADC
227	depends on IIO
228	help
229	  Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
230	  power supply.
231
232	  This driver can also be built as a module. If so, the module will be
233	  called axp20x_ac_power.
234
235config AXP288_CHARGER
236	tristate "X-Powers AXP288 Charger"
237	depends on MFD_AXP20X && EXTCON_AXP288
238	help
239	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
240	  integrated charger.
241
242config AXP288_FUEL_GAUGE
243	tristate "X-Powers AXP288 Fuel Gauge"
244	depends on MFD_AXP20X && IIO
245	help
246	  Say yes here to have support for X-Power power management IC (PMIC)
247	  Fuel Gauge. The device provides battery statistics and status
248	  monitoring as well as alerts for battery over/under voltage and
249	  over/under temperature.
250
251config BATTERY_MAX17040
252	tristate "Maxim MAX17040 Fuel Gauge"
253	depends on I2C
254	help
255	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
256	  in handheld and portable equipment. The MAX17040 is configured
257	  to operate with a single lithium cell
258
259config BATTERY_MAX17042
260	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
261	depends on I2C
262	select REGMAP_I2C
263	help
264	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
265	  in handheld and portable equipment. The MAX17042 is configured
266	  to operate with a single lithium cell. MAX8997 and MAX8966 are
267	  multi-function devices that include fuel gauages that are compatible
268	  with MAX17042. This driver also supports max17047/50 chips which are
269	  improved version of max17042.
270
271config BATTERY_Z2
272	tristate "Z2 battery driver"
273	depends on I2C && MACH_ZIPIT2
274	help
275	  Say Y to include support for the battery on the Zipit Z2.
276
277config BATTERY_S3C_ADC
278	tristate "Battery driver for Samsung ADC based monitoring"
279	depends on S3C_ADC
280	help
281	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
282
283config BATTERY_TWL4030_MADC
284	tristate "TWL4030 MADC battery driver"
285	depends on TWL4030_MADC
286	help
287	  Say Y here to enable this dumb driver for batteries managed
288	  through the TWL4030 MADC.
289
290config CHARGER_88PM860X
291	tristate "Marvell 88PM860x Charger driver"
292	depends on MFD_88PM860X && BATTERY_88PM860X
293	help
294	  Say Y here to enable charger for Marvell 88PM860x chip.
295
296config CHARGER_PCF50633
297	tristate "NXP PCF50633 MBC"
298	depends on MFD_PCF50633
299	help
300	 Say Y to include support for NXP PCF50633 Main Battery Charger.
301
302config BATTERY_JZ4740
303	tristate "Ingenic JZ4740 battery"
304	depends on MACH_JZ4740
305	depends on MFD_JZ4740_ADC
306	help
307	  Say Y to enable support for the battery on Ingenic JZ4740 based
308	  boards.
309
310	  This driver can be build as a module. If so, the module will be
311	  called jz4740-battery.
312
313config BATTERY_RX51
314	tristate "Nokia RX-51 (N900) battery driver"
315	depends on TWL4030_MADC
316	help
317	  Say Y here to enable support for battery information on Nokia
318	  RX-51, also known as N900 tablet.
319
320config CHARGER_ISP1704
321	tristate "ISP1704 USB Charger Detection"
322	depends on USB_PHY
323	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
324	help
325	  Say Y to enable support for USB Charger Detection with
326	  ISP1707/ISP1704 USB transceivers.
327
328config CHARGER_MAX8903
329	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
330	help
331	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
332	  The driver supports controlling charger-enable and current-limit
333	  pins based on the status of charger connections with interrupt
334	  handlers.
335
336config CHARGER_TWL4030
337	tristate "OMAP TWL4030 BCI charger driver"
338	depends on IIO && TWL4030_CORE
339	help
340	  Say Y here to enable support for TWL4030 Battery Charge Interface.
341
342config CHARGER_LP8727
343	tristate "TI/National Semiconductor LP8727 charger driver"
344	depends on I2C
345	help
346	  Say Y here to enable support for LP8727 Charger Driver.
347
348config CHARGER_LP8788
349	tristate "TI LP8788 charger driver"
350	depends on MFD_LP8788
351	depends on LP8788_ADC
352	depends on IIO
353	help
354	  Say Y to enable support for the LP8788 linear charger.
355
356config CHARGER_GPIO
357	tristate "GPIO charger"
358	depends on GPIOLIB || COMPILE_TEST
359	help
360	  Say Y to include support for chargers which report their online status
361	  through a GPIO pin.
362
363	  This driver can be build as a module. If so, the module will be
364	  called gpio-charger.
365
366config CHARGER_MANAGER
367	bool "Battery charger manager for multiple chargers"
368	depends on REGULATOR
369	select EXTCON
370	help
371          Say Y to enable charger-manager support, which allows multiple
372          chargers attached to a battery and multiple batteries attached to a
373          system. The charger-manager also can monitor charging status in
374          runtime and in suspend-to-RAM by waking up the system periodically
375          with help of suspend_again support.
376
377config CHARGER_MAX14577
378	tristate "Maxim MAX14577/77836 battery charger driver"
379	depends on MFD_MAX14577
380	help
381	  Say Y to enable support for the battery charger control sysfs and
382	  platform data of MAX14577/77836 MUICs.
383
384config CHARGER_DETECTOR_MAX14656
385	tristate "Maxim MAX14656 USB charger detector"
386	depends on I2C
387	depends on OF
388	help
389	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
390	  The device is compliant with the USB Battery Charging Specification
391	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
392	  readers and certain LG devices.
393
394config CHARGER_MAX77693
395	tristate "Maxim MAX77693 battery charger driver"
396	depends on MFD_MAX77693
397	help
398	  Say Y to enable support for the Maxim MAX77693 battery charger.
399
400config CHARGER_MAX8997
401	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
402	depends on MFD_MAX8997 && REGULATOR_MAX8997
403	help
404	  Say Y to enable support for the battery charger control sysfs and
405	  platform data of MAX8997/LP3974 PMICs.
406
407config CHARGER_MAX8998
408	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
409	depends on MFD_MAX8998 && REGULATOR_MAX8998
410	help
411	  Say Y to enable support for the battery charger control sysfs and
412	  platform data of MAX8998/LP3974 PMICs.
413
414config CHARGER_QCOM_SMBB
415	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
416	depends on MFD_SPMI_PMIC || COMPILE_TEST
417	depends on OF
418	depends on EXTCON
419	depends on REGULATOR
420	help
421	  Say Y to include support for the Switch-Mode Battery Charger and
422	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
423	  is an integrated, single-cell lithium-ion battery charger.  DT
424	  configuration is required for loading, see the devicetree
425	  documentation for more detail.  The base name for this driver is
426	  'pm8941_charger'.
427
428config CHARGER_BQ2415X
429	tristate "TI BQ2415x battery charger driver"
430	depends on I2C
431	help
432	  Say Y to enable support for the TI BQ2415x battery charger
433	  PMICs.
434
435	  You'll need this driver to charge batteries on e.g. Nokia
436	  RX-51/N900.
437
438config CHARGER_BQ24190
439	tristate "TI BQ24190 battery charger driver"
440	depends on I2C
441	depends on GPIOLIB || COMPILE_TEST
442	help
443	  Say Y to enable support for the TI BQ24190 battery charger.
444
445config CHARGER_BQ24257
446	tristate "TI BQ24250/24251/24257 battery charger driver"
447	depends on I2C
448	depends on GPIOLIB || COMPILE_TEST
449	depends on REGMAP_I2C
450	help
451	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
452	  chargers.
453
454config CHARGER_BQ24735
455	tristate "TI BQ24735 battery charger support"
456	depends on I2C
457	depends on GPIOLIB || COMPILE_TEST
458	help
459	  Say Y to enable support for the TI BQ24735 battery charger.
460
461config CHARGER_BQ25890
462	tristate "TI BQ25890 battery charger driver"
463	depends on I2C
464	depends on GPIOLIB || COMPILE_TEST
465	select REGMAP_I2C
466	help
467	  Say Y to enable support for the TI BQ25890 battery charger.
468
469config CHARGER_SMB347
470	tristate "Summit Microelectronics SMB347 Battery Charger"
471	depends on I2C
472	select REGMAP_I2C
473	help
474	  Say Y to include support for Summit Microelectronics SMB347
475	  Battery Charger.
476
477config CHARGER_TPS65090
478	tristate "TPS65090 battery charger driver"
479	depends on MFD_TPS65090
480	help
481	 Say Y here to enable support for battery charging with TPS65090
482	 PMIC chips.
483
484config CHARGER_TPS65217
485	tristate "TPS65217 battery charger driver"
486	depends on MFD_TPS65217
487	help
488	 Say Y here to enable support for battery charging with TPS65217
489	 PMIC chips.
490
491config BATTERY_GAUGE_LTC2941
492	tristate "LTC2941/LTC2943 Battery Gauge Driver"
493	depends on I2C
494	help
495	  Say Y here to include support for LTC2941 and LTC2943 Battery
496	  Gauge IC. The driver reports the charge count continuously, and
497	  measures the voltage and temperature every 10 seconds.
498
499config AB8500_BM
500	bool "AB8500 Battery Management Driver"
501	depends on AB8500_CORE && AB8500_GPADC
502	help
503	  Say Y to include support for AB8500 battery management.
504
505config BATTERY_GOLDFISH
506	tristate "Goldfish battery driver"
507	depends on GOLDFISH || COMPILE_TEST
508	depends on HAS_IOMEM
509	help
510	  Say Y to enable support for the battery and AC power in the
511	  Goldfish emulator.
512
513config BATTERY_RT5033
514	tristate "RT5033 fuel gauge support"
515	depends on MFD_RT5033
516	help
517	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
518	  The fuelgauge calculates and determines the battery state of charge
519	  according to battery open circuit voltage.
520
521config CHARGER_RT9455
522	tristate "Richtek RT9455 battery charger driver"
523	depends on I2C
524	depends on GPIOLIB || COMPILE_TEST
525	select REGMAP_I2C
526	help
527	  Say Y to enable support for Richtek RT9455 battery charger.
528
529config AXP20X_POWER
530	tristate "AXP20x power supply driver"
531	depends on MFD_AXP20X
532	help
533	  This driver provides support for the power supply features of
534	  AXP20x PMIC.
535
536endif # POWER_SUPPLY
537