xref: /openbmc/linux/drivers/power/Kconfig (revision e23feb16) 
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_DS2760
79	tristate "DS2760 battery driver (HP iPAQ & others)"
80	depends on W1 && W1_SLAVE_DS2760
81	help
82	  Say Y here to enable support for batteries with ds2760 chip.
83
84config BATTERY_DS2780
85	tristate "DS2780 battery driver"
86	depends on HAS_IOMEM
87	select W1
88	select W1_SLAVE_DS2780
89	help
90	  Say Y here to enable support for batteries with ds2780 chip.
91
92config BATTERY_DS2781
93	tristate "DS2781 battery driver"
94	depends on HAS_IOMEM
95	select W1
96	select W1_SLAVE_DS2781
97	help
98	  If you enable this you will have the DS2781 battery driver support.
99
100	  The battery monitor chip is used in many batteries/devices
101	  as the one who is responsible for charging/discharging/monitoring
102	  Li+ batteries.
103
104	  If you are unsure, say N.
105
106config BATTERY_DS2782
107	tristate "DS2782/DS2786 standalone gas-gauge"
108	depends on I2C
109	help
110	  Say Y here to enable support for the DS2782/DS2786 standalone battery
111	  gas-gauge.
112
113config BATTERY_PMU
114	tristate "Apple PMU battery"
115	depends on PPC32 && ADB_PMU
116	help
117	  Say Y here to expose battery information on Apple machines
118	  through the generic battery class.
119
120config BATTERY_OLPC
121	tristate "One Laptop Per Child battery"
122	depends on X86_32 && OLPC
123	help
124	  Say Y to enable support for the battery on the OLPC laptop.
125
126config BATTERY_TOSA
127	tristate "Sharp SL-6000 (tosa) battery"
128	depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
129	help
130	  Say Y to enable support for the battery on the Sharp Zaurus
131	  SL-6000 (tosa) models.
132
133config BATTERY_COLLIE
134	tristate "Sharp SL-5500 (collie) battery"
135	depends on SA1100_COLLIE && MCP_UCB1200
136	help
137	  Say Y to enable support for the battery on the Sharp Zaurus
138	  SL-5500 (collie) models.
139
140config BATTERY_WM97XX
141	bool "WM97xx generic battery driver"
142	depends on TOUCHSCREEN_WM97XX=y
143	help
144	  Say Y to enable support for battery measured by WM97xx aux port.
145
146config BATTERY_SBS
147        tristate "SBS Compliant gas gauge"
148        depends on I2C
149        help
150	  Say Y to include support for SBS battery driver for SBS-compliant
151	  gas gauges.
152
153config BATTERY_BQ27x00
154	tristate "BQ27x00 battery driver"
155	depends on I2C || I2C=n
156	help
157	  Say Y here to enable support for batteries with BQ27x00 (I2C/HDQ) chips.
158
159config BATTERY_BQ27X00_I2C
160	bool "BQ27200/BQ27500 support"
161	depends on BATTERY_BQ27x00
162	depends on I2C
163	default y
164	help
165	  Say Y here to enable support for batteries with BQ27x00 (I2C) chips.
166
167config BATTERY_BQ27X00_PLATFORM
168	bool "BQ27000 support"
169	depends on BATTERY_BQ27x00
170	default y
171	help
172	  Say Y here to enable support for batteries with BQ27000 (HDQ) chips.
173
174config BATTERY_DA9030
175	tristate "DA9030 battery driver"
176	depends on PMIC_DA903X
177	help
178	  Say Y here to enable support for batteries charger integrated into
179	  DA9030 PMIC.
180
181config BATTERY_DA9052
182	tristate "Dialog DA9052 Battery"
183	depends on PMIC_DA9052
184	help
185	  Say Y here to enable support for batteries charger integrated into
186	  DA9052 PMIC.
187
188config BATTERY_MAX17040
189	tristate "Maxim MAX17040 Fuel Gauge"
190	depends on I2C
191	help
192	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
193	  in handheld and portable equipment. The MAX17040 is configured
194	  to operate with a single lithium cell
195
196config BATTERY_MAX17042
197	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
198	depends on I2C
199	help
200	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
201	  in handheld and portable equipment. The MAX17042 is configured
202	  to operate with a single lithium cell. MAX8997 and MAX8966 are
203	  multi-function devices that include fuel gauages that are compatible
204	  with MAX17042. This driver also supports max17047/50 chips which are
205	  improved version of max17042.
206
207config BATTERY_Z2
208	tristate "Z2 battery driver"
209	depends on I2C && MACH_ZIPIT2
210	help
211	  Say Y to include support for the battery on the Zipit Z2.
212
213config BATTERY_S3C_ADC
214	tristate "Battery driver for Samsung ADC based monitoring"
215	depends on S3C_ADC
216	help
217	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
218
219config BATTERY_TWL4030_MADC
220	tristate "TWL4030 MADC battery driver"
221	depends on TWL4030_MADC
222	help
223	  Say Y here to enable this dumb driver for batteries managed
224	  through the TWL4030 MADC.
225
226config CHARGER_88PM860X
227	tristate "Marvell 88PM860x Charger driver"
228	depends on MFD_88PM860X && BATTERY_88PM860X
229	help
230	  Say Y here to enable charger for Marvell 88PM860x chip.
231
232config CHARGER_PCF50633
233	tristate "NXP PCF50633 MBC"
234	depends on MFD_PCF50633
235	help
236	 Say Y to include support for NXP PCF50633 Main Battery Charger.
237
238config BATTERY_JZ4740
239	tristate "Ingenic JZ4740 battery"
240	depends on MACH_JZ4740
241	depends on MFD_JZ4740_ADC
242	help
243	  Say Y to enable support for the battery on Ingenic JZ4740 based
244	  boards.
245
246	  This driver can be build as a module. If so, the module will be
247	  called jz4740-battery.
248
249config BATTERY_INTEL_MID
250	tristate "Battery driver for Intel MID platforms"
251	depends on INTEL_SCU_IPC && SPI
252	help
253	  Say Y here to enable the battery driver on Intel MID
254	  platforms.
255
256config BATTERY_RX51
257	tristate "Nokia RX-51 (N900) battery driver"
258	depends on TWL4030_MADC
259	help
260	  Say Y here to enable support for battery information on Nokia
261	  RX-51, also known as N900 tablet.
262
263config CHARGER_ISP1704
264	tristate "ISP1704 USB Charger Detection"
265	depends on USB_PHY
266	help
267	  Say Y to enable support for USB Charger Detection with
268	  ISP1707/ISP1704 USB transceivers.
269
270config CHARGER_MAX8903
271	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
272	help
273	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
274	  The driver supports controlling charger-enable and current-limit
275	  pins based on the status of charger connections with interrupt
276	  handlers.
277
278config CHARGER_TWL4030
279	tristate "OMAP TWL4030 BCI charger driver"
280	depends on TWL4030_CORE
281	help
282	  Say Y here to enable support for TWL4030 Battery Charge Interface.
283
284config CHARGER_LP8727
285	tristate "TI/National Semiconductor LP8727 charger driver"
286	depends on I2C
287	help
288	  Say Y here to enable support for LP8727 Charger Driver.
289
290config CHARGER_LP8788
291	tristate "TI LP8788 charger driver"
292	depends on MFD_LP8788
293	depends on LP8788_ADC
294	depends on IIO
295	help
296	  Say Y to enable support for the LP8788 linear charger.
297
298config CHARGER_GPIO
299	tristate "GPIO charger"
300	depends on GPIOLIB
301	help
302	  Say Y to include support for chargers which report their online status
303	  through a GPIO pin.
304
305	  This driver can be build as a module. If so, the module will be
306	  called gpio-charger.
307
308config CHARGER_MANAGER
309	bool "Battery charger manager for multiple chargers"
310	depends on REGULATOR && RTC_CLASS
311	select EXTCON
312	help
313          Say Y to enable charger-manager support, which allows multiple
314          chargers attached to a battery and multiple batteries attached to a
315          system. The charger-manager also can monitor charging status in
316          runtime and in suspend-to-RAM by waking up the system periodically
317          with help of suspend_again support.
318
319config CHARGER_MAX8997
320	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
321	depends on MFD_MAX8997 && REGULATOR_MAX8997
322	help
323	  Say Y to enable support for the battery charger control sysfs and
324	  platform data of MAX8997/LP3974 PMICs.
325
326config CHARGER_MAX8998
327	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
328	depends on MFD_MAX8998 && REGULATOR_MAX8998
329	help
330	  Say Y to enable support for the battery charger control sysfs and
331	  platform data of MAX8998/LP3974 PMICs.
332
333config CHARGER_BQ2415X
334	tristate "TI BQ2415x battery charger driver"
335	depends on I2C
336	help
337	  Say Y to enable support for the TI BQ2415x battery charger
338	  PMICs.
339
340	  You'll need this driver to charge batteries on e.g. Nokia
341	  RX-51/N900.
342
343config CHARGER_BQ24190
344	tristate "TI BQ24190 battery charger driver"
345	depends on I2C && GPIOLIB
346	help
347	  Say Y to enable support for the TI BQ24190 battery charger.
348
349config CHARGER_SMB347
350	tristate "Summit Microelectronics SMB347 Battery Charger"
351	depends on I2C
352	select REGMAP_I2C
353	help
354	  Say Y to include support for Summit Microelectronics SMB347
355	  Battery Charger.
356
357config CHARGER_TPS65090
358	tristate "TPS65090 battery charger driver"
359	depends on MFD_TPS65090
360	help
361	 Say Y here to enable support for battery charging with TPS65090
362	 PMIC chips.
363
364config AB8500_BM
365	bool "AB8500 Battery Management Driver"
366	depends on AB8500_CORE && AB8500_GPADC
367	help
368	  Say Y to include support for AB8500 battery management.
369
370config BATTERY_GOLDFISH
371	tristate "Goldfish battery driver"
372	depends on GOLDFISH || COMPILE_TEST
373	help
374	  Say Y to enable support for the battery and AC power in the
375	  Goldfish emulator.
376
377source "drivers/power/reset/Kconfig"
378
379endif # POWER_SUPPLY
380
381source "drivers/power/avs/Kconfig"
382