xref: /openbmc/linux/drivers/power/supply/Kconfig (revision 12653414) 
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_CPCAP
86	tristate "Motorola CPCAP PMIC battery driver"
87	depends on MFD_CPCAP && IIO
88	default MFD_CPCAP
89	help
90	  Say Y here to enable support for battery on Motorola
91	  phones and tablets such as droid 4.
92
93config BATTERY_DS2760
94	tristate "DS2760 battery driver (HP iPAQ & others)"
95	depends on W1 && W1_SLAVE_DS2760
96	help
97	  Say Y here to enable support for batteries with ds2760 chip.
98
99config BATTERY_DS2780
100	tristate "DS2780 battery driver"
101	depends on HAS_IOMEM
102	select W1
103	select W1_SLAVE_DS2780
104	help
105	  Say Y here to enable support for batteries with ds2780 chip.
106
107config BATTERY_DS2781
108	tristate "DS2781 battery driver"
109	depends on HAS_IOMEM
110	select W1
111	select W1_SLAVE_DS2781
112	help
113	  If you enable this you will have the DS2781 battery driver support.
114
115	  The battery monitor chip is used in many batteries/devices
116	  as the one who is responsible for charging/discharging/monitoring
117	  Li+ batteries.
118
119	  If you are unsure, say N.
120
121config BATTERY_DS2782
122	tristate "DS2782/DS2786 standalone gas-gauge"
123	depends on I2C
124	help
125	  Say Y here to enable support for the DS2782/DS2786 standalone battery
126	  gas-gauge.
127
128config BATTERY_LEGO_EV3
129	tristate "LEGO MINDSTORMS EV3 battery"
130	depends on OF && IIO && GPIOLIB
131	help
132	  Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
133
134config BATTERY_PMU
135	tristate "Apple PMU battery"
136	depends on PPC32 && ADB_PMU
137	help
138	  Say Y here to expose battery information on Apple machines
139	  through the generic battery class.
140
141config BATTERY_OLPC
142	tristate "One Laptop Per Child battery"
143	depends on X86_32 && OLPC
144	help
145	  Say Y to enable support for the battery on the OLPC laptop.
146
147config BATTERY_TOSA
148	tristate "Sharp SL-6000 (tosa) battery"
149	depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
150	help
151	  Say Y to enable support for the battery on the Sharp Zaurus
152	  SL-6000 (tosa) models.
153
154config BATTERY_COLLIE
155	tristate "Sharp SL-5500 (collie) battery"
156	depends on SA1100_COLLIE && MCP_UCB1200
157	help
158	  Say Y to enable support for the battery on the Sharp Zaurus
159	  SL-5500 (collie) models.
160
161config BATTERY_IPAQ_MICRO
162	tristate "iPAQ Atmel Micro ASIC battery driver"
163	depends on MFD_IPAQ_MICRO
164	help
165	  Choose this option if you want to monitor battery status on
166	  Compaq/HP iPAQ h3100 and h3600.
167
168config BATTERY_WM97XX
169	bool "WM97xx generic battery driver"
170	depends on TOUCHSCREEN_WM97XX=y
171	help
172	  Say Y to enable support for battery measured by WM97xx aux port.
173
174config BATTERY_SBS
175        tristate "SBS Compliant gas gauge"
176        depends on I2C
177        help
178	  Say Y to include support for SBS battery driver for SBS-compliant
179	  gas gauges.
180
181config CHARGER_SBS
182        tristate "SBS Compliant charger"
183        depends on I2C
184        help
185	  Say Y to include support for SBS compilant battery chargers.
186
187config BATTERY_BQ27XXX
188	tristate "BQ27xxx battery driver"
189	help
190	  Say Y here to enable support for batteries with BQ27xxx chips.
191
192config BATTERY_BQ27XXX_I2C
193	tristate "BQ27xxx I2C support"
194	depends on BATTERY_BQ27XXX
195	depends on I2C
196	default y
197	help
198	  Say Y here to enable support for batteries with BQ27xxx chips
199	  connected over an I2C bus.
200
201config BATTERY_BQ27XXX_DT_UPDATES_NVM
202	bool "BQ27xxx support for update of NVM/flash data memory"
203	depends on BATTERY_BQ27XXX_I2C
204	help
205	  Say Y here to enable devicetree monitored-battery config to update
206	  NVM/flash data memory. Only enable this option for devices with a
207	  fuel gauge mounted on the circuit board, and a battery that cannot
208	  easily be replaced with one of a different type. Not for
209	  general-purpose kernels, as this can cause misconfiguration of a
210	  smart battery with embedded NVM/flash.
211
212config BATTERY_DA9030
213	tristate "DA9030 battery driver"
214	depends on PMIC_DA903X
215	help
216	  Say Y here to enable support for batteries charger integrated into
217	  DA9030 PMIC.
218
219config BATTERY_DA9052
220	tristate "Dialog DA9052 Battery"
221	depends on PMIC_DA9052
222	help
223	  Say Y here to enable support for batteries charger integrated into
224	  DA9052 PMIC.
225
226config CHARGER_DA9150
227	tristate "Dialog Semiconductor DA9150 Charger support"
228	depends on MFD_DA9150
229	depends on DA9150_GPADC
230	depends on IIO
231	help
232	  Say Y here to enable support for charger unit of the DA9150
233	  Integrated Charger & Fuel-Gauge IC.
234
235	  This driver can also be built as a module. If so, the module will be
236	  called da9150-charger.
237
238config BATTERY_DA9150
239	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
240	depends on MFD_DA9150
241	help
242	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
243	  Integrated Charger & Fuel-Gauge IC
244
245	  This driver can also be built as a module. If so, the module will be
246	  called da9150-fg.
247
248config CHARGER_AXP20X
249	tristate "X-Powers AXP20X and AXP22X AC power supply driver"
250	depends on MFD_AXP20X
251	depends on AXP20X_ADC
252	depends on IIO
253	help
254	  Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
255	  power supply.
256
257	  This driver can also be built as a module. If so, the module will be
258	  called axp20x_ac_power.
259
260config BATTERY_AXP20X
261	tristate "X-Powers AXP20X battery driver"
262	depends on MFD_AXP20X
263	depends on AXP20X_ADC
264	depends on IIO
265	help
266	  Say Y here to enable support for X-Powers AXP20X PMICs' battery power
267	  supply.
268
269	  This driver can also be built as a module. If so, the module will be
270	  called axp20x_battery.
271
272config AXP20X_POWER
273	tristate "AXP20x power supply driver"
274	depends on MFD_AXP20X
275	depends on IIO
276	help
277	  This driver provides support for the power supply features of
278	  AXP20x PMIC.
279
280config AXP288_CHARGER
281	tristate "X-Powers AXP288 Charger"
282	depends on MFD_AXP20X && EXTCON_AXP288
283	help
284	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
285	  integrated charger.
286
287config AXP288_FUEL_GAUGE
288	tristate "X-Powers AXP288 Fuel Gauge"
289	depends on MFD_AXP20X && IIO
290	help
291	  Say yes here to have support for X-Power power management IC (PMIC)
292	  Fuel Gauge. The device provides battery statistics and status
293	  monitoring as well as alerts for battery over/under voltage and
294	  over/under temperature.
295
296config BATTERY_MAX17040
297	tristate "Maxim MAX17040 Fuel Gauge"
298	depends on I2C
299	help
300	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
301	  in handheld and portable equipment. The MAX17040 is configured
302	  to operate with a single lithium cell
303
304config BATTERY_MAX17042
305	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
306	depends on I2C
307	select REGMAP_I2C
308	help
309	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
310	  in handheld and portable equipment. The MAX17042 is configured
311	  to operate with a single lithium cell. MAX8997 and MAX8966 are
312	  multi-function devices that include fuel gauages that are compatible
313	  with MAX17042. This driver also supports max17047/50 chips which are
314	  improved version of max17042.
315
316config BATTERY_Z2
317	tristate "Z2 battery driver"
318	depends on I2C && MACH_ZIPIT2
319	help
320	  Say Y to include support for the battery on the Zipit Z2.
321
322config BATTERY_S3C_ADC
323	tristate "Battery driver for Samsung ADC based monitoring"
324	depends on S3C_ADC
325	help
326	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
327
328config BATTERY_TWL4030_MADC
329	tristate "TWL4030 MADC battery driver"
330	depends on TWL4030_MADC
331	help
332	  Say Y here to enable this dumb driver for batteries managed
333	  through the TWL4030 MADC.
334
335config CHARGER_88PM860X
336	tristate "Marvell 88PM860x Charger driver"
337	depends on MFD_88PM860X && BATTERY_88PM860X
338	help
339	  Say Y here to enable charger for Marvell 88PM860x chip.
340
341config CHARGER_PCF50633
342	tristate "NXP PCF50633 MBC"
343	depends on MFD_PCF50633
344	help
345	 Say Y to include support for NXP PCF50633 Main Battery Charger.
346
347config BATTERY_JZ4740
348	tristate "Ingenic JZ4740 battery"
349	depends on MACH_JZ4740
350	depends on MFD_JZ4740_ADC
351	help
352	  Say Y to enable support for the battery on Ingenic JZ4740 based
353	  boards.
354
355	  This driver can be build as a module. If so, the module will be
356	  called jz4740-battery.
357
358config BATTERY_RX51
359	tristate "Nokia RX-51 (N900) battery driver"
360	depends on TWL4030_MADC
361	help
362	  Say Y here to enable support for battery information on Nokia
363	  RX-51, also known as N900 tablet.
364
365config CHARGER_CPCAP
366	tristate "CPCAP PMIC Charger Driver"
367	depends on MFD_CPCAP && IIO
368	default MFD_CPCAP
369	help
370	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
371	  mobile devices such as Droid 4.
372
373config CHARGER_ISP1704
374	tristate "ISP1704 USB Charger Detection"
375	depends on USB_PHY
376	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
377	help
378	  Say Y to enable support for USB Charger Detection with
379	  ISP1707/ISP1704 USB transceivers.
380
381config CHARGER_MAX8903
382	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
383	help
384	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
385	  The driver supports controlling charger-enable and current-limit
386	  pins based on the status of charger connections with interrupt
387	  handlers.
388
389config CHARGER_TWL4030
390	tristate "OMAP TWL4030 BCI charger driver"
391	depends on IIO && TWL4030_CORE
392	help
393	  Say Y here to enable support for TWL4030 Battery Charge Interface.
394
395config CHARGER_LP8727
396	tristate "TI/National Semiconductor LP8727 charger driver"
397	depends on I2C
398	help
399	  Say Y here to enable support for LP8727 Charger Driver.
400
401config CHARGER_LP8788
402	tristate "TI LP8788 charger driver"
403	depends on MFD_LP8788
404	depends on LP8788_ADC
405	depends on IIO
406	help
407	  Say Y to enable support for the LP8788 linear charger.
408
409config CHARGER_GPIO
410	tristate "GPIO charger"
411	depends on GPIOLIB || COMPILE_TEST
412	help
413	  Say Y to include support for chargers which report their online status
414	  through a GPIO pin.
415
416	  This driver can be build as a module. If so, the module will be
417	  called gpio-charger.
418
419config CHARGER_MANAGER
420	bool "Battery charger manager for multiple chargers"
421	depends on REGULATOR
422	select EXTCON
423	help
424          Say Y to enable charger-manager support, which allows multiple
425          chargers attached to a battery and multiple batteries attached to a
426          system. The charger-manager also can monitor charging status in
427          runtime and in suspend-to-RAM by waking up the system periodically
428          with help of suspend_again support.
429
430config CHARGER_LTC3651
431	tristate "LTC3651 charger"
432	depends on GPIOLIB
433	help
434	  Say Y to include support for the LTC3651 battery charger which reports
435	  its status via GPIO lines.
436
437config CHARGER_MAX14577
438	tristate "Maxim MAX14577/77836 battery charger driver"
439	depends on MFD_MAX14577
440	help
441	  Say Y to enable support for the battery charger control sysfs and
442	  platform data of MAX14577/77836 MUICs.
443
444config CHARGER_DETECTOR_MAX14656
445	tristate "Maxim MAX14656 USB charger detector"
446	depends on I2C
447	depends on OF
448	help
449	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
450	  The device is compliant with the USB Battery Charging Specification
451	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
452	  readers and certain LG devices.
453
454config CHARGER_MAX77693
455	tristate "Maxim MAX77693 battery charger driver"
456	depends on MFD_MAX77693
457	help
458	  Say Y to enable support for the Maxim MAX77693 battery charger.
459
460config CHARGER_MAX8997
461	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
462	depends on MFD_MAX8997 && REGULATOR_MAX8997
463	help
464	  Say Y to enable support for the battery charger control sysfs and
465	  platform data of MAX8997/LP3974 PMICs.
466
467config CHARGER_MAX8998
468	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
469	depends on MFD_MAX8998 && REGULATOR_MAX8998
470	help
471	  Say Y to enable support for the battery charger control sysfs and
472	  platform data of MAX8998/LP3974 PMICs.
473
474config CHARGER_QCOM_SMBB
475	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
476	depends on MFD_SPMI_PMIC || COMPILE_TEST
477	depends on OF
478	depends on EXTCON
479	depends on REGULATOR
480	help
481	  Say Y to include support for the Switch-Mode Battery Charger and
482	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
483	  is an integrated, single-cell lithium-ion battery charger.  DT
484	  configuration is required for loading, see the devicetree
485	  documentation for more detail.  The base name for this driver is
486	  'pm8941_charger'.
487
488config CHARGER_BQ2415X
489	tristate "TI BQ2415x battery charger driver"
490	depends on I2C
491	help
492	  Say Y to enable support for the TI BQ2415x battery charger
493	  PMICs.
494
495	  You'll need this driver to charge batteries on e.g. Nokia
496	  RX-51/N900.
497
498config CHARGER_BQ24190
499	tristate "TI BQ24190 battery charger driver"
500	depends on I2C
501	depends on EXTCON
502	depends on GPIOLIB || COMPILE_TEST
503	help
504	  Say Y to enable support for the TI BQ24190 battery charger.
505
506config CHARGER_BQ24257
507	tristate "TI BQ24250/24251/24257 battery charger driver"
508	depends on I2C
509	depends on GPIOLIB || COMPILE_TEST
510	depends on REGMAP_I2C
511	help
512	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
513	  chargers.
514
515config CHARGER_BQ24735
516	tristate "TI BQ24735 battery charger support"
517	depends on I2C
518	depends on GPIOLIB || COMPILE_TEST
519	help
520	  Say Y to enable support for the TI BQ24735 battery charger.
521
522config CHARGER_BQ25890
523	tristate "TI BQ25890 battery charger driver"
524	depends on I2C
525	depends on GPIOLIB || COMPILE_TEST
526	select REGMAP_I2C
527	help
528	  Say Y to enable support for the TI BQ25890 battery charger.
529
530config CHARGER_SMB347
531	tristate "Summit Microelectronics SMB347 Battery Charger"
532	depends on I2C
533	select REGMAP_I2C
534	help
535	  Say Y to include support for Summit Microelectronics SMB347
536	  Battery Charger.
537
538config CHARGER_TPS65090
539	tristate "TPS65090 battery charger driver"
540	depends on MFD_TPS65090
541	help
542	 Say Y here to enable support for battery charging with TPS65090
543	 PMIC chips.
544
545config CHARGER_TPS65217
546	tristate "TPS65217 battery charger driver"
547	depends on MFD_TPS65217
548	help
549	 Say Y here to enable support for battery charging with TPS65217
550	 PMIC chips.
551
552config BATTERY_GAUGE_LTC2941
553	tristate "LTC2941/LTC2943 Battery Gauge Driver"
554	depends on I2C
555	help
556	  Say Y here to include support for LTC2941 and LTC2943 Battery
557	  Gauge IC. The driver reports the charge count continuously, and
558	  measures the voltage and temperature every 10 seconds.
559
560config AB8500_BM
561	bool "AB8500 Battery Management Driver"
562	depends on AB8500_CORE && AB8500_GPADC
563	help
564	  Say Y to include support for AB8500 battery management.
565
566config BATTERY_GOLDFISH
567	tristate "Goldfish battery driver"
568	depends on GOLDFISH || COMPILE_TEST
569	depends on HAS_IOMEM
570	help
571	  Say Y to enable support for the battery and AC power in the
572	  Goldfish emulator.
573
574config BATTERY_RT5033
575	tristate "RT5033 fuel gauge support"
576	depends on MFD_RT5033
577	help
578	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
579	  The fuelgauge calculates and determines the battery state of charge
580	  according to battery open circuit voltage.
581
582config CHARGER_RT9455
583	tristate "Richtek RT9455 battery charger driver"
584	depends on I2C
585	depends on GPIOLIB || COMPILE_TEST
586	select REGMAP_I2C
587	help
588	  Say Y to enable support for Richtek RT9455 battery charger.
589
590endif # POWER_SUPPLY
591