xref: /openbmc/linux/drivers/power/supply/Kconfig (revision 6f52b16c) 
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_HDQ
202	tristate "BQ27xxx HDQ support"
203	depends on BATTERY_BQ27XXX
204	depends on W1
205	default y
206	help
207	  Say Y here to enable support for batteries with BQ27xxx chips
208	  connected over an HDQ bus.
209
210config BATTERY_BQ27XXX_DT_UPDATES_NVM
211	bool "BQ27xxx support for update of NVM/flash data memory"
212	depends on BATTERY_BQ27XXX_I2C
213	help
214	  Say Y here to enable devicetree monitored-battery config to update
215	  NVM/flash data memory. Only enable this option for devices with a
216	  fuel gauge mounted on the circuit board, and a battery that cannot
217	  easily be replaced with one of a different type. Not for
218	  general-purpose kernels, as this can cause misconfiguration of a
219	  smart battery with embedded NVM/flash.
220
221config BATTERY_DA9030
222	tristate "DA9030 battery driver"
223	depends on PMIC_DA903X
224	help
225	  Say Y here to enable support for batteries charger integrated into
226	  DA9030 PMIC.
227
228config BATTERY_DA9052
229	tristate "Dialog DA9052 Battery"
230	depends on PMIC_DA9052
231	help
232	  Say Y here to enable support for batteries charger integrated into
233	  DA9052 PMIC.
234
235config CHARGER_DA9150
236	tristate "Dialog Semiconductor DA9150 Charger support"
237	depends on MFD_DA9150
238	depends on DA9150_GPADC
239	depends on IIO
240	help
241	  Say Y here to enable support for charger unit of the DA9150
242	  Integrated Charger & Fuel-Gauge IC.
243
244	  This driver can also be built as a module. If so, the module will be
245	  called da9150-charger.
246
247config BATTERY_DA9150
248	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
249	depends on MFD_DA9150
250	help
251	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
252	  Integrated Charger & Fuel-Gauge IC
253
254	  This driver can also be built as a module. If so, the module will be
255	  called da9150-fg.
256
257config CHARGER_AXP20X
258	tristate "X-Powers AXP20X and AXP22X AC power supply driver"
259	depends on MFD_AXP20X
260	depends on AXP20X_ADC
261	depends on IIO
262	help
263	  Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
264	  power supply.
265
266	  This driver can also be built as a module. If so, the module will be
267	  called axp20x_ac_power.
268
269config BATTERY_AXP20X
270	tristate "X-Powers AXP20X battery driver"
271	depends on MFD_AXP20X
272	depends on AXP20X_ADC
273	depends on IIO
274	help
275	  Say Y here to enable support for X-Powers AXP20X PMICs' battery power
276	  supply.
277
278	  This driver can also be built as a module. If so, the module will be
279	  called axp20x_battery.
280
281config AXP20X_POWER
282	tristate "AXP20x power supply driver"
283	depends on MFD_AXP20X
284	depends on IIO
285	help
286	  This driver provides support for the power supply features of
287	  AXP20x PMIC.
288
289config AXP288_CHARGER
290	tristate "X-Powers AXP288 Charger"
291	depends on MFD_AXP20X && EXTCON_AXP288
292	help
293	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
294	  integrated charger.
295
296config AXP288_FUEL_GAUGE
297	tristate "X-Powers AXP288 Fuel Gauge"
298	depends on MFD_AXP20X && IIO
299	help
300	  Say yes here to have support for X-Power power management IC (PMIC)
301	  Fuel Gauge. The device provides battery statistics and status
302	  monitoring as well as alerts for battery over/under voltage and
303	  over/under temperature.
304
305config BATTERY_MAX17040
306	tristate "Maxim MAX17040 Fuel Gauge"
307	depends on I2C
308	help
309	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
310	  in handheld and portable equipment. The MAX17040 is configured
311	  to operate with a single lithium cell
312
313config BATTERY_MAX17042
314	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
315	depends on I2C
316	select REGMAP_I2C
317	help
318	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
319	  in handheld and portable equipment. The MAX17042 is configured
320	  to operate with a single lithium cell. MAX8997 and MAX8966 are
321	  multi-function devices that include fuel gauages that are compatible
322	  with MAX17042. This driver also supports max17047/50 chips which are
323	  improved version of max17042.
324
325config BATTERY_MAX1721X
326	tristate "MAX17211/MAX17215 standalone gas-gauge"
327	depends on W1
328	select REGMAP_W1
329	help
330	  MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
331	  in handheld and portable equipment. MAX17211 used with single cell
332	  battery. MAX17215 designed for muticell battery. Both them have
333	  OneWire (W1) host interface.
334
335	  Say Y here to enable support for the MAX17211/MAX17215 standalone
336	  battery gas-gauge.
337
338config BATTERY_Z2
339	tristate "Z2 battery driver"
340	depends on I2C && MACH_ZIPIT2
341	help
342	  Say Y to include support for the battery on the Zipit Z2.
343
344config BATTERY_S3C_ADC
345	tristate "Battery driver for Samsung ADC based monitoring"
346	depends on S3C_ADC
347	help
348	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
349
350config BATTERY_TWL4030_MADC
351	tristate "TWL4030 MADC battery driver"
352	depends on TWL4030_MADC
353	help
354	  Say Y here to enable this dumb driver for batteries managed
355	  through the TWL4030 MADC.
356
357config CHARGER_88PM860X
358	tristate "Marvell 88PM860x Charger driver"
359	depends on MFD_88PM860X && BATTERY_88PM860X
360	help
361	  Say Y here to enable charger for Marvell 88PM860x chip.
362
363config CHARGER_PCF50633
364	tristate "NXP PCF50633 MBC"
365	depends on MFD_PCF50633
366	help
367	 Say Y to include support for NXP PCF50633 Main Battery Charger.
368
369config BATTERY_JZ4740
370	tristate "Ingenic JZ4740 battery"
371	depends on MACH_JZ4740
372	depends on MFD_JZ4740_ADC
373	help
374	  Say Y to enable support for the battery on Ingenic JZ4740 based
375	  boards.
376
377	  This driver can be build as a module. If so, the module will be
378	  called jz4740-battery.
379
380config BATTERY_RX51
381	tristate "Nokia RX-51 (N900) battery driver"
382	depends on TWL4030_MADC
383	help
384	  Say Y here to enable support for battery information on Nokia
385	  RX-51, also known as N900 tablet.
386
387config CHARGER_CPCAP
388	tristate "CPCAP PMIC Charger Driver"
389	depends on MFD_CPCAP && IIO
390	depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
391	default MFD_CPCAP
392	help
393	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
394	  mobile devices such as Droid 4.
395
396config CHARGER_ISP1704
397	tristate "ISP1704 USB Charger Detection"
398	depends on USB_PHY
399	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
400	help
401	  Say Y to enable support for USB Charger Detection with
402	  ISP1707/ISP1704 USB transceivers.
403
404config CHARGER_MAX8903
405	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
406	help
407	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
408	  The driver supports controlling charger-enable and current-limit
409	  pins based on the status of charger connections with interrupt
410	  handlers.
411
412config CHARGER_TWL4030
413	tristate "OMAP TWL4030 BCI charger driver"
414	depends on IIO && TWL4030_CORE
415	help
416	  Say Y here to enable support for TWL4030 Battery Charge Interface.
417
418config CHARGER_LP8727
419	tristate "TI/National Semiconductor LP8727 charger driver"
420	depends on I2C
421	help
422	  Say Y here to enable support for LP8727 Charger Driver.
423
424config CHARGER_LP8788
425	tristate "TI LP8788 charger driver"
426	depends on MFD_LP8788
427	depends on LP8788_ADC
428	depends on IIO
429	help
430	  Say Y to enable support for the LP8788 linear charger.
431
432config CHARGER_GPIO
433	tristate "GPIO charger"
434	depends on GPIOLIB || COMPILE_TEST
435	help
436	  Say Y to include support for chargers which report their online status
437	  through a GPIO pin.
438
439	  This driver can be build as a module. If so, the module will be
440	  called gpio-charger.
441
442config CHARGER_MANAGER
443	bool "Battery charger manager for multiple chargers"
444	depends on REGULATOR
445	select EXTCON
446	help
447          Say Y to enable charger-manager support, which allows multiple
448          chargers attached to a battery and multiple batteries attached to a
449          system. The charger-manager also can monitor charging status in
450          runtime and in suspend-to-RAM by waking up the system periodically
451          with help of suspend_again support.
452
453config CHARGER_LTC3651
454	tristate "LTC3651 charger"
455	depends on GPIOLIB
456	help
457	  Say Y to include support for the LTC3651 battery charger which reports
458	  its status via GPIO lines.
459
460config CHARGER_MAX14577
461	tristate "Maxim MAX14577/77836 battery charger driver"
462	depends on MFD_MAX14577
463	help
464	  Say Y to enable support for the battery charger control sysfs and
465	  platform data of MAX14577/77836 MUICs.
466
467config CHARGER_DETECTOR_MAX14656
468	tristate "Maxim MAX14656 USB charger detector"
469	depends on I2C
470	depends on OF
471	help
472	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
473	  The device is compliant with the USB Battery Charging Specification
474	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
475	  readers and certain LG devices.
476
477config CHARGER_MAX77693
478	tristate "Maxim MAX77693 battery charger driver"
479	depends on MFD_MAX77693
480	help
481	  Say Y to enable support for the Maxim MAX77693 battery charger.
482
483config CHARGER_MAX8997
484	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
485	depends on MFD_MAX8997 && REGULATOR_MAX8997
486	help
487	  Say Y to enable support for the battery charger control sysfs and
488	  platform data of MAX8997/LP3974 PMICs.
489
490config CHARGER_MAX8998
491	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
492	depends on MFD_MAX8998 && REGULATOR_MAX8998
493	help
494	  Say Y to enable support for the battery charger control sysfs and
495	  platform data of MAX8998/LP3974 PMICs.
496
497config CHARGER_QCOM_SMBB
498	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
499	depends on MFD_SPMI_PMIC || COMPILE_TEST
500	depends on OF
501	depends on EXTCON
502	depends on REGULATOR
503	help
504	  Say Y to include support for the Switch-Mode Battery Charger and
505	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
506	  is an integrated, single-cell lithium-ion battery charger.  DT
507	  configuration is required for loading, see the devicetree
508	  documentation for more detail.  The base name for this driver is
509	  'pm8941_charger'.
510
511config CHARGER_BQ2415X
512	tristate "TI BQ2415x battery charger driver"
513	depends on I2C
514	help
515	  Say Y to enable support for the TI BQ2415x battery charger
516	  PMICs.
517
518	  You'll need this driver to charge batteries on e.g. Nokia
519	  RX-51/N900.
520
521config CHARGER_BQ24190
522	tristate "TI BQ24190 battery charger driver"
523	depends on I2C
524	depends on EXTCON
525	depends on GPIOLIB || COMPILE_TEST
526	help
527	  Say Y to enable support for the TI BQ24190 battery charger.
528
529config CHARGER_BQ24257
530	tristate "TI BQ24250/24251/24257 battery charger driver"
531	depends on I2C
532	depends on GPIOLIB || COMPILE_TEST
533	depends on REGMAP_I2C
534	help
535	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
536	  chargers.
537
538config CHARGER_BQ24735
539	tristate "TI BQ24735 battery charger support"
540	depends on I2C
541	depends on GPIOLIB || COMPILE_TEST
542	help
543	  Say Y to enable support for the TI BQ24735 battery charger.
544
545config CHARGER_BQ25890
546	tristate "TI BQ25890 battery charger driver"
547	depends on I2C
548	depends on GPIOLIB || COMPILE_TEST
549	select REGMAP_I2C
550	help
551	  Say Y to enable support for the TI BQ25890 battery charger.
552
553config CHARGER_SMB347
554	tristate "Summit Microelectronics SMB347 Battery Charger"
555	depends on I2C
556	select REGMAP_I2C
557	help
558	  Say Y to include support for Summit Microelectronics SMB347
559	  Battery Charger.
560
561config CHARGER_TPS65090
562	tristate "TPS65090 battery charger driver"
563	depends on MFD_TPS65090
564	help
565	 Say Y here to enable support for battery charging with TPS65090
566	 PMIC chips.
567
568config CHARGER_TPS65217
569	tristate "TPS65217 battery charger driver"
570	depends on MFD_TPS65217
571	help
572	 Say Y here to enable support for battery charging with TPS65217
573	 PMIC chips.
574
575config BATTERY_GAUGE_LTC2941
576	tristate "LTC2941/LTC2943 Battery Gauge Driver"
577	depends on I2C
578	help
579	  Say Y here to include support for LTC2941 and LTC2943 Battery
580	  Gauge IC. The driver reports the charge count continuously, and
581	  measures the voltage and temperature every 10 seconds.
582
583config AB8500_BM
584	bool "AB8500 Battery Management Driver"
585	depends on AB8500_CORE && AB8500_GPADC
586	help
587	  Say Y to include support for AB8500 battery management.
588
589config BATTERY_GOLDFISH
590	tristate "Goldfish battery driver"
591	depends on GOLDFISH || COMPILE_TEST
592	depends on HAS_IOMEM
593	help
594	  Say Y to enable support for the battery and AC power in the
595	  Goldfish emulator.
596
597config BATTERY_RT5033
598	tristate "RT5033 fuel gauge support"
599	depends on MFD_RT5033
600	help
601	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
602	  The fuelgauge calculates and determines the battery state of charge
603	  according to battery open circuit voltage.
604
605config CHARGER_RT9455
606	tristate "Richtek RT9455 battery charger driver"
607	depends on I2C
608	depends on GPIOLIB || COMPILE_TEST
609	select REGMAP_I2C
610	help
611	  Say Y to enable support for Richtek RT9455 battery charger.
612
613endif # POWER_SUPPLY
614