xref: /openbmc/linux/drivers/power/supply/Kconfig (revision d4e2385c) 
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_MAX1721X
317	tristate "MAX17211/MAX17215 standalone gas-gauge"
318	depends on W1
319	select REGMAP_W1
320	help
321	  MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
322	  in handheld and portable equipment. MAX17211 used with single cell
323	  battery. MAX17215 designed for muticell battery. Both them have
324	  OneWire (W1) host interface.
325
326	  Say Y here to enable support for the MAX17211/MAX17215 standalone
327	  battery gas-gauge.
328
329config BATTERY_Z2
330	tristate "Z2 battery driver"
331	depends on I2C && MACH_ZIPIT2
332	help
333	  Say Y to include support for the battery on the Zipit Z2.
334
335config BATTERY_S3C_ADC
336	tristate "Battery driver for Samsung ADC based monitoring"
337	depends on S3C_ADC
338	help
339	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
340
341config BATTERY_TWL4030_MADC
342	tristate "TWL4030 MADC battery driver"
343	depends on TWL4030_MADC
344	help
345	  Say Y here to enable this dumb driver for batteries managed
346	  through the TWL4030 MADC.
347
348config CHARGER_88PM860X
349	tristate "Marvell 88PM860x Charger driver"
350	depends on MFD_88PM860X && BATTERY_88PM860X
351	help
352	  Say Y here to enable charger for Marvell 88PM860x chip.
353
354config CHARGER_PCF50633
355	tristate "NXP PCF50633 MBC"
356	depends on MFD_PCF50633
357	help
358	 Say Y to include support for NXP PCF50633 Main Battery Charger.
359
360config BATTERY_JZ4740
361	tristate "Ingenic JZ4740 battery"
362	depends on MACH_JZ4740
363	depends on MFD_JZ4740_ADC
364	help
365	  Say Y to enable support for the battery on Ingenic JZ4740 based
366	  boards.
367
368	  This driver can be build as a module. If so, the module will be
369	  called jz4740-battery.
370
371config BATTERY_RX51
372	tristate "Nokia RX-51 (N900) battery driver"
373	depends on TWL4030_MADC
374	help
375	  Say Y here to enable support for battery information on Nokia
376	  RX-51, also known as N900 tablet.
377
378config CHARGER_CPCAP
379	tristate "CPCAP PMIC Charger Driver"
380	depends on MFD_CPCAP && IIO
381	depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
382	default MFD_CPCAP
383	help
384	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
385	  mobile devices such as Droid 4.
386
387config CHARGER_ISP1704
388	tristate "ISP1704 USB Charger Detection"
389	depends on USB_PHY
390	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
391	help
392	  Say Y to enable support for USB Charger Detection with
393	  ISP1707/ISP1704 USB transceivers.
394
395config CHARGER_MAX8903
396	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
397	help
398	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
399	  The driver supports controlling charger-enable and current-limit
400	  pins based on the status of charger connections with interrupt
401	  handlers.
402
403config CHARGER_TWL4030
404	tristate "OMAP TWL4030 BCI charger driver"
405	depends on IIO && TWL4030_CORE
406	help
407	  Say Y here to enable support for TWL4030 Battery Charge Interface.
408
409config CHARGER_LP8727
410	tristate "TI/National Semiconductor LP8727 charger driver"
411	depends on I2C
412	help
413	  Say Y here to enable support for LP8727 Charger Driver.
414
415config CHARGER_LP8788
416	tristate "TI LP8788 charger driver"
417	depends on MFD_LP8788
418	depends on LP8788_ADC
419	depends on IIO
420	help
421	  Say Y to enable support for the LP8788 linear charger.
422
423config CHARGER_GPIO
424	tristate "GPIO charger"
425	depends on GPIOLIB || COMPILE_TEST
426	help
427	  Say Y to include support for chargers which report their online status
428	  through a GPIO pin.
429
430	  This driver can be build as a module. If so, the module will be
431	  called gpio-charger.
432
433config CHARGER_MANAGER
434	bool "Battery charger manager for multiple chargers"
435	depends on REGULATOR
436	select EXTCON
437	help
438          Say Y to enable charger-manager support, which allows multiple
439          chargers attached to a battery and multiple batteries attached to a
440          system. The charger-manager also can monitor charging status in
441          runtime and in suspend-to-RAM by waking up the system periodically
442          with help of suspend_again support.
443
444config CHARGER_LTC3651
445	tristate "LTC3651 charger"
446	depends on GPIOLIB
447	help
448	  Say Y to include support for the LTC3651 battery charger which reports
449	  its status via GPIO lines.
450
451config CHARGER_MAX14577
452	tristate "Maxim MAX14577/77836 battery charger driver"
453	depends on MFD_MAX14577
454	help
455	  Say Y to enable support for the battery charger control sysfs and
456	  platform data of MAX14577/77836 MUICs.
457
458config CHARGER_DETECTOR_MAX14656
459	tristate "Maxim MAX14656 USB charger detector"
460	depends on I2C
461	depends on OF
462	help
463	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
464	  The device is compliant with the USB Battery Charging Specification
465	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
466	  readers and certain LG devices.
467
468config CHARGER_MAX77693
469	tristate "Maxim MAX77693 battery charger driver"
470	depends on MFD_MAX77693
471	help
472	  Say Y to enable support for the Maxim MAX77693 battery charger.
473
474config CHARGER_MAX8997
475	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
476	depends on MFD_MAX8997 && REGULATOR_MAX8997
477	help
478	  Say Y to enable support for the battery charger control sysfs and
479	  platform data of MAX8997/LP3974 PMICs.
480
481config CHARGER_MAX8998
482	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
483	depends on MFD_MAX8998 && REGULATOR_MAX8998
484	help
485	  Say Y to enable support for the battery charger control sysfs and
486	  platform data of MAX8998/LP3974 PMICs.
487
488config CHARGER_QCOM_SMBB
489	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
490	depends on MFD_SPMI_PMIC || COMPILE_TEST
491	depends on OF
492	depends on EXTCON
493	depends on REGULATOR
494	help
495	  Say Y to include support for the Switch-Mode Battery Charger and
496	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
497	  is an integrated, single-cell lithium-ion battery charger.  DT
498	  configuration is required for loading, see the devicetree
499	  documentation for more detail.  The base name for this driver is
500	  'pm8941_charger'.
501
502config CHARGER_BQ2415X
503	tristate "TI BQ2415x battery charger driver"
504	depends on I2C
505	help
506	  Say Y to enable support for the TI BQ2415x battery charger
507	  PMICs.
508
509	  You'll need this driver to charge batteries on e.g. Nokia
510	  RX-51/N900.
511
512config CHARGER_BQ24190
513	tristate "TI BQ24190 battery charger driver"
514	depends on I2C
515	depends on EXTCON
516	depends on GPIOLIB || COMPILE_TEST
517	help
518	  Say Y to enable support for the TI BQ24190 battery charger.
519
520config CHARGER_BQ24257
521	tristate "TI BQ24250/24251/24257 battery charger driver"
522	depends on I2C
523	depends on GPIOLIB || COMPILE_TEST
524	depends on REGMAP_I2C
525	help
526	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
527	  chargers.
528
529config CHARGER_BQ24735
530	tristate "TI BQ24735 battery charger support"
531	depends on I2C
532	depends on GPIOLIB || COMPILE_TEST
533	help
534	  Say Y to enable support for the TI BQ24735 battery charger.
535
536config CHARGER_BQ25890
537	tristate "TI BQ25890 battery charger driver"
538	depends on I2C
539	depends on GPIOLIB || COMPILE_TEST
540	select REGMAP_I2C
541	help
542	  Say Y to enable support for the TI BQ25890 battery charger.
543
544config CHARGER_SMB347
545	tristate "Summit Microelectronics SMB347 Battery Charger"
546	depends on I2C
547	select REGMAP_I2C
548	help
549	  Say Y to include support for Summit Microelectronics SMB347
550	  Battery Charger.
551
552config CHARGER_TPS65090
553	tristate "TPS65090 battery charger driver"
554	depends on MFD_TPS65090
555	help
556	 Say Y here to enable support for battery charging with TPS65090
557	 PMIC chips.
558
559config CHARGER_TPS65217
560	tristate "TPS65217 battery charger driver"
561	depends on MFD_TPS65217
562	help
563	 Say Y here to enable support for battery charging with TPS65217
564	 PMIC chips.
565
566config BATTERY_GAUGE_LTC2941
567	tristate "LTC2941/LTC2943 Battery Gauge Driver"
568	depends on I2C
569	help
570	  Say Y here to include support for LTC2941 and LTC2943 Battery
571	  Gauge IC. The driver reports the charge count continuously, and
572	  measures the voltage and temperature every 10 seconds.
573
574config AB8500_BM
575	bool "AB8500 Battery Management Driver"
576	depends on AB8500_CORE && AB8500_GPADC
577	help
578	  Say Y to include support for AB8500 battery management.
579
580config BATTERY_GOLDFISH
581	tristate "Goldfish battery driver"
582	depends on GOLDFISH || COMPILE_TEST
583	depends on HAS_IOMEM
584	help
585	  Say Y to enable support for the battery and AC power in the
586	  Goldfish emulator.
587
588config BATTERY_RT5033
589	tristate "RT5033 fuel gauge support"
590	depends on MFD_RT5033
591	help
592	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
593	  The fuelgauge calculates and determines the battery state of charge
594	  according to battery open circuit voltage.
595
596config CHARGER_RT9455
597	tristate "Richtek RT9455 battery charger driver"
598	depends on I2C
599	depends on GPIOLIB || COMPILE_TEST
600	select REGMAP_I2C
601	help
602	  Say Y to enable support for Richtek RT9455 battery charger.
603
604endif # POWER_SUPPLY
605