xref: /openbmc/linux/drivers/power/Kconfig (revision 7ad85830) 
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	help
156	  Say Y here to enable support for batteries with BQ27x00 (I2C/HDQ) chips.
157
158config BATTERY_BQ27X00_I2C
159	bool "BQ27200/BQ27500 support"
160	depends on BATTERY_BQ27x00
161	depends on I2C
162	default y
163	help
164	  Say Y here to enable support for batteries with BQ27x00 (I2C) chips.
165
166config BATTERY_BQ27X00_PLATFORM
167	bool "BQ27000 support"
168	depends on BATTERY_BQ27x00
169	default y
170	help
171	  Say Y here to enable support for batteries with BQ27000 (HDQ) chips.
172
173config BATTERY_DA9030
174	tristate "DA9030 battery driver"
175	depends on PMIC_DA903X
176	help
177	  Say Y here to enable support for batteries charger integrated into
178	  DA9030 PMIC.
179
180config BATTERY_DA9052
181	tristate "Dialog DA9052 Battery"
182	depends on PMIC_DA9052
183	help
184	  Say Y here to enable support for batteries charger integrated into
185	  DA9052 PMIC.
186
187config BATTERY_MAX17040
188	tristate "Maxim MAX17040 Fuel Gauge"
189	depends on I2C
190	help
191	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
192	  in handheld and portable equipment. The MAX17040 is configured
193	  to operate with a single lithium cell
194
195config BATTERY_MAX17042
196	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
197	depends on I2C
198	help
199	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
200	  in handheld and portable equipment. The MAX17042 is configured
201	  to operate with a single lithium cell. MAX8997 and MAX8966 are
202	  multi-function devices that include fuel gauages that are compatible
203	  with MAX17042. This driver also supports max17047/50 chips which are
204	  improved version of max17042.
205
206config BATTERY_Z2
207	tristate "Z2 battery driver"
208	depends on I2C && MACH_ZIPIT2
209	help
210	  Say Y to include support for the battery on the Zipit Z2.
211
212config BATTERY_S3C_ADC
213	tristate "Battery driver for Samsung ADC based monitoring"
214	depends on S3C_ADC
215	help
216	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
217
218config CHARGER_88PM860X
219	tristate "Marvell 88PM860x Charger driver"
220	depends on MFD_88PM860X && BATTERY_88PM860X
221	help
222	  Say Y here to enable charger for Marvell 88PM860x chip.
223
224config CHARGER_PCF50633
225	tristate "NXP PCF50633 MBC"
226	depends on MFD_PCF50633
227	help
228	 Say Y to include support for NXP PCF50633 Main Battery Charger.
229
230config BATTERY_JZ4740
231	tristate "Ingenic JZ4740 battery"
232	depends on MACH_JZ4740
233	depends on MFD_JZ4740_ADC
234	help
235	  Say Y to enable support for the battery on Ingenic JZ4740 based
236	  boards.
237
238	  This driver can be build as a module. If so, the module will be
239	  called jz4740-battery.
240
241config BATTERY_INTEL_MID
242	tristate "Battery driver for Intel MID platforms"
243	depends on INTEL_SCU_IPC && SPI
244	help
245	  Say Y here to enable the battery driver on Intel MID
246	  platforms.
247
248config BATTERY_RX51
249	tristate "Nokia RX-51 (N900) battery driver"
250	depends on TWL4030_MADC
251	help
252	  Say Y here to enable support for battery information on Nokia
253	  RX-51, also known as N900 tablet.
254
255config CHARGER_ISP1704
256	tristate "ISP1704 USB Charger Detection"
257	depends on USB_OTG_UTILS
258	help
259	  Say Y to enable support for USB Charger Detection with
260	  ISP1707/ISP1704 USB transceivers.
261
262config CHARGER_MAX8903
263	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
264	depends on GENERIC_HARDIRQS
265	help
266	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
267	  The driver supports controlling charger-enable and current-limit
268	  pins based on the status of charger connections with interrupt
269	  handlers.
270
271config CHARGER_TWL4030
272	tristate "OMAP TWL4030 BCI charger driver"
273	depends on TWL4030_CORE
274	help
275	  Say Y here to enable support for TWL4030 Battery Charge Interface.
276
277config CHARGER_LP8727
278	tristate "TI/National Semiconductor LP8727 charger driver"
279	depends on I2C
280	help
281	  Say Y here to enable support for LP8727 Charger Driver.
282
283config CHARGER_LP8788
284	tristate "TI LP8788 charger driver"
285	depends on MFD_LP8788
286	depends on LP8788_ADC
287	help
288	  Say Y to enable support for the LP8788 linear charger.
289
290config CHARGER_GPIO
291	tristate "GPIO charger"
292	depends on GPIOLIB
293	help
294	  Say Y to include support for chargers which report their online status
295	  through a GPIO pin.
296
297	  This driver can be build as a module. If so, the module will be
298	  called gpio-charger.
299
300config CHARGER_MANAGER
301	bool "Battery charger manager for multiple chargers"
302	depends on REGULATOR && RTC_CLASS
303	select EXTCON
304	help
305          Say Y to enable charger-manager support, which allows multiple
306          chargers attached to a battery and multiple batteries attached to a
307          system. The charger-manager also can monitor charging status in
308          runtime and in suspend-to-RAM by waking up the system periodically
309          with help of suspend_again support.
310
311config CHARGER_MAX8997
312	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
313	depends on MFD_MAX8997 && REGULATOR_MAX8997
314	help
315	  Say Y to enable support for the battery charger control sysfs and
316	  platform data of MAX8997/LP3974 PMICs.
317
318config CHARGER_MAX8998
319	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
320	depends on MFD_MAX8998 && REGULATOR_MAX8998
321	help
322	  Say Y to enable support for the battery charger control sysfs and
323	  platform data of MAX8998/LP3974 PMICs.
324
325config CHARGER_BQ2415X
326	tristate "TI BQ2415x battery charger driver"
327	depends on I2C
328	help
329	  Say Y to enable support for the TI BQ2415x battery charger
330	  PMICs.
331
332	  You'll need this driver to charge batteries on e.g. Nokia
333	  RX-51/N900.
334
335config CHARGER_SMB347
336	tristate "Summit Microelectronics SMB347 Battery Charger"
337	depends on I2C
338	select REGMAP_I2C
339	help
340	  Say Y to include support for Summit Microelectronics SMB347
341	  Battery Charger.
342
343config AB8500_BM
344	bool "AB8500 Battery Management Driver"
345	depends on AB8500_CORE && AB8500_GPADC
346	help
347	  Say Y to include support for AB8500 battery management.
348
349config AB8500_BATTERY_THERM_ON_BATCTRL
350	bool "Thermistor connected on BATCTRL ADC"
351	depends on AB8500_BM
352	help
353	  Say Y to enable battery temperature measurements using
354	  thermistor connected on BATCTRL ADC.
355endif # POWER_SUPPLY
356
357source "drivers/power/avs/Kconfig"
358