xref: /openbmc/linux/drivers/power/supply/Kconfig (revision feb583e3) 
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 AXP288_CHARGER
224	tristate "X-Powers AXP288 Charger"
225	depends on MFD_AXP20X && EXTCON_AXP288
226	help
227	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
228	  integrated charger.
229
230config AXP288_FUEL_GAUGE
231	tristate "X-Powers AXP288 Fuel Gauge"
232	depends on MFD_AXP20X && IIO
233	help
234	  Say yes here to have support for X-Power power management IC (PMIC)
235	  Fuel Gauge. The device provides battery statistics and status
236	  monitoring as well as alerts for battery over/under voltage and
237	  over/under temperature.
238
239config BATTERY_MAX17040
240	tristate "Maxim MAX17040 Fuel Gauge"
241	depends on I2C
242	help
243	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
244	  in handheld and portable equipment. The MAX17040 is configured
245	  to operate with a single lithium cell
246
247config BATTERY_MAX17042
248	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
249	depends on I2C
250	select REGMAP_I2C
251	help
252	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
253	  in handheld and portable equipment. The MAX17042 is configured
254	  to operate with a single lithium cell. MAX8997 and MAX8966 are
255	  multi-function devices that include fuel gauages that are compatible
256	  with MAX17042. This driver also supports max17047/50 chips which are
257	  improved version of max17042.
258
259config BATTERY_Z2
260	tristate "Z2 battery driver"
261	depends on I2C && MACH_ZIPIT2
262	help
263	  Say Y to include support for the battery on the Zipit Z2.
264
265config BATTERY_S3C_ADC
266	tristate "Battery driver for Samsung ADC based monitoring"
267	depends on S3C_ADC
268	help
269	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
270
271config BATTERY_TWL4030_MADC
272	tristate "TWL4030 MADC battery driver"
273	depends on TWL4030_MADC
274	help
275	  Say Y here to enable this dumb driver for batteries managed
276	  through the TWL4030 MADC.
277
278config CHARGER_88PM860X
279	tristate "Marvell 88PM860x Charger driver"
280	depends on MFD_88PM860X && BATTERY_88PM860X
281	help
282	  Say Y here to enable charger for Marvell 88PM860x chip.
283
284config CHARGER_PCF50633
285	tristate "NXP PCF50633 MBC"
286	depends on MFD_PCF50633
287	help
288	 Say Y to include support for NXP PCF50633 Main Battery Charger.
289
290config BATTERY_JZ4740
291	tristate "Ingenic JZ4740 battery"
292	depends on MACH_JZ4740
293	depends on MFD_JZ4740_ADC
294	help
295	  Say Y to enable support for the battery on Ingenic JZ4740 based
296	  boards.
297
298	  This driver can be build as a module. If so, the module will be
299	  called jz4740-battery.
300
301config BATTERY_INTEL_MID
302	tristate "Battery driver for Intel MID platforms"
303	depends on INTEL_SCU_IPC && SPI
304	help
305	  Say Y here to enable the battery driver on Intel MID
306	  platforms.
307
308config BATTERY_RX51
309	tristate "Nokia RX-51 (N900) battery driver"
310	depends on TWL4030_MADC
311	help
312	  Say Y here to enable support for battery information on Nokia
313	  RX-51, also known as N900 tablet.
314
315config CHARGER_ISP1704
316	tristate "ISP1704 USB Charger Detection"
317	depends on USB_PHY
318	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
319	help
320	  Say Y to enable support for USB Charger Detection with
321	  ISP1707/ISP1704 USB transceivers.
322
323config CHARGER_MAX8903
324	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
325	help
326	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
327	  The driver supports controlling charger-enable and current-limit
328	  pins based on the status of charger connections with interrupt
329	  handlers.
330
331config CHARGER_TWL4030
332	tristate "OMAP TWL4030 BCI charger driver"
333	depends on IIO && TWL4030_CORE
334	help
335	  Say Y here to enable support for TWL4030 Battery Charge Interface.
336
337config CHARGER_LP8727
338	tristate "TI/National Semiconductor LP8727 charger driver"
339	depends on I2C
340	help
341	  Say Y here to enable support for LP8727 Charger Driver.
342
343config CHARGER_LP8788
344	tristate "TI LP8788 charger driver"
345	depends on MFD_LP8788
346	depends on LP8788_ADC
347	depends on IIO
348	help
349	  Say Y to enable support for the LP8788 linear charger.
350
351config CHARGER_GPIO
352	tristate "GPIO charger"
353	depends on GPIOLIB || COMPILE_TEST
354	help
355	  Say Y to include support for chargers which report their online status
356	  through a GPIO pin.
357
358	  This driver can be build as a module. If so, the module will be
359	  called gpio-charger.
360
361config CHARGER_MANAGER
362	bool "Battery charger manager for multiple chargers"
363	depends on REGULATOR
364	select EXTCON
365	help
366          Say Y to enable charger-manager support, which allows multiple
367          chargers attached to a battery and multiple batteries attached to a
368          system. The charger-manager also can monitor charging status in
369          runtime and in suspend-to-RAM by waking up the system periodically
370          with help of suspend_again support.
371
372config CHARGER_MAX14577
373	tristate "Maxim MAX14577/77836 battery charger driver"
374	depends on MFD_MAX14577
375	help
376	  Say Y to enable support for the battery charger control sysfs and
377	  platform data of MAX14577/77836 MUICs.
378
379config CHARGER_MAX77693
380	tristate "Maxim MAX77693 battery charger driver"
381	depends on MFD_MAX77693
382	help
383	  Say Y to enable support for the Maxim MAX77693 battery charger.
384
385config CHARGER_MAX8997
386	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
387	depends on MFD_MAX8997 && REGULATOR_MAX8997
388	help
389	  Say Y to enable support for the battery charger control sysfs and
390	  platform data of MAX8997/LP3974 PMICs.
391
392config CHARGER_MAX8998
393	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
394	depends on MFD_MAX8998 && REGULATOR_MAX8998
395	help
396	  Say Y to enable support for the battery charger control sysfs and
397	  platform data of MAX8998/LP3974 PMICs.
398
399config CHARGER_QCOM_SMBB
400	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
401	depends on MFD_SPMI_PMIC || COMPILE_TEST
402	depends on OF
403	depends on EXTCON
404	help
405	  Say Y to include support for the Switch-Mode Battery Charger and
406	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
407	  is an integrated, single-cell lithium-ion battery charger.  DT
408	  configuration is required for loading, see the devicetree
409	  documentation for more detail.  The base name for this driver is
410	  'pm8941_charger'.
411
412config CHARGER_BQ2415X
413	tristate "TI BQ2415x battery charger driver"
414	depends on I2C
415	help
416	  Say Y to enable support for the TI BQ2415x battery charger
417	  PMICs.
418
419	  You'll need this driver to charge batteries on e.g. Nokia
420	  RX-51/N900.
421
422config CHARGER_BQ24190
423	tristate "TI BQ24190 battery charger driver"
424	depends on I2C
425	depends on GPIOLIB || COMPILE_TEST
426	help
427	  Say Y to enable support for the TI BQ24190 battery charger.
428
429config CHARGER_BQ24257
430	tristate "TI BQ24250/24251/24257 battery charger driver"
431	depends on I2C
432	depends on GPIOLIB || COMPILE_TEST
433	depends on REGMAP_I2C
434	help
435	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
436	  chargers.
437
438config CHARGER_BQ24735
439	tristate "TI BQ24735 battery charger support"
440	depends on I2C
441	depends on GPIOLIB || COMPILE_TEST
442	help
443	  Say Y to enable support for the TI BQ24735 battery charger.
444
445config CHARGER_BQ25890
446	tristate "TI BQ25890 battery charger driver"
447	depends on I2C
448	depends on GPIOLIB || COMPILE_TEST
449	select REGMAP_I2C
450	help
451	  Say Y to enable support for the TI BQ25890 battery charger.
452
453config CHARGER_SMB347
454	tristate "Summit Microelectronics SMB347 Battery Charger"
455	depends on I2C
456	select REGMAP_I2C
457	help
458	  Say Y to include support for Summit Microelectronics SMB347
459	  Battery Charger.
460
461config CHARGER_TPS65090
462	tristate "TPS65090 battery charger driver"
463	depends on MFD_TPS65090
464	help
465	 Say Y here to enable support for battery charging with TPS65090
466	 PMIC chips.
467
468config CHARGER_TPS65217
469	tristate "TPS65217 battery charger driver"
470	depends on MFD_TPS65217
471	help
472	 Say Y here to enable support for battery charging with TPS65217
473	 PMIC chips.
474
475config BATTERY_GAUGE_LTC2941
476	tristate "LTC2941/LTC2943 Battery Gauge Driver"
477	depends on I2C
478	help
479	  Say Y here to include support for LTC2941 and LTC2943 Battery
480	  Gauge IC. The driver reports the charge count continuously, and
481	  measures the voltage and temperature every 10 seconds.
482
483config AB8500_BM
484	bool "AB8500 Battery Management Driver"
485	depends on AB8500_CORE && AB8500_GPADC
486	help
487	  Say Y to include support for AB8500 battery management.
488
489config BATTERY_GOLDFISH
490	tristate "Goldfish battery driver"
491	depends on GOLDFISH || COMPILE_TEST
492	depends on HAS_IOMEM
493	help
494	  Say Y to enable support for the battery and AC power in the
495	  Goldfish emulator.
496
497config BATTERY_RT5033
498	tristate "RT5033 fuel gauge support"
499	depends on MFD_RT5033
500	help
501	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
502	  The fuelgauge calculates and determines the battery state of charge
503	  according to battery open circuit voltage.
504
505config CHARGER_RT9455
506	tristate "Richtek RT9455 battery charger driver"
507	depends on I2C
508	depends on GPIOLIB || COMPILE_TEST
509	select REGMAP_I2C
510	help
511	  Say Y to enable support for Richtek RT9455 battery charger.
512
513config AXP20X_POWER
514	tristate "AXP20x power supply driver"
515	depends on MFD_AXP20X
516	help
517	  This driver provides support for the power supply features of
518	  AXP20x PMIC.
519
520endif # POWER_SUPPLY
521