xref: /openbmc/linux/drivers/power/Kconfig (revision cd4d09ec) 
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_IPAQ_MICRO
141	tristate "iPAQ Atmel Micro ASIC battery driver"
142	depends on MFD_IPAQ_MICRO
143	help
144	  Choose this option if you want to monitor battery status on
145	  Compaq/HP iPAQ h3100 and h3600.
146
147config BATTERY_WM97XX
148	bool "WM97xx generic battery driver"
149	depends on TOUCHSCREEN_WM97XX=y
150	help
151	  Say Y to enable support for battery measured by WM97xx aux port.
152
153config BATTERY_SBS
154        tristate "SBS Compliant gas gauge"
155        depends on I2C
156        help
157	  Say Y to include support for SBS battery driver for SBS-compliant
158	  gas gauges.
159
160config BATTERY_BQ27XXX
161	tristate "BQ27xxx battery driver"
162	help
163	  Say Y here to enable support for batteries with BQ27xxx chips.
164
165config BATTERY_BQ27XXX_I2C
166	tristate "BQ27xxx I2C support"
167	depends on BATTERY_BQ27XXX
168	depends on I2C
169	default y
170	help
171	  Say Y here to enable support for batteries with BQ27xxx chips
172	  connected over an I2C bus.
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 CHARGER_DA9150
189	tristate "Dialog Semiconductor DA9150 Charger support"
190	depends on MFD_DA9150
191	depends on DA9150_GPADC
192	depends on IIO
193	help
194	  Say Y here to enable support for charger unit of the DA9150
195	  Integrated Charger & Fuel-Gauge IC.
196
197	  This driver can also be built as a module. If so, the module will be
198	  called da9150-charger.
199
200config BATTERY_DA9150
201	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
202	depends on MFD_DA9150
203	help
204	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
205	  Integrated Charger & Fuel-Gauge IC
206
207	  This driver can also be built as a module. If so, the module will be
208	  called da9150-fg.
209
210config AXP288_CHARGER
211	tristate "X-Powers AXP288 Charger"
212	depends on MFD_AXP20X && EXTCON_AXP288
213	help
214	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
215	  integrated charger.
216
217config AXP288_FUEL_GAUGE
218	tristate "X-Powers AXP288 Fuel Gauge"
219	depends on MFD_AXP20X && IIO
220	help
221	  Say yes here to have support for X-Power power management IC (PMIC)
222	  Fuel Gauge. The device provides battery statistics and status
223	  monitoring as well as alerts for battery over/under voltage and
224	  over/under temperature.
225
226config BATTERY_MAX17040
227	tristate "Maxim MAX17040 Fuel Gauge"
228	depends on I2C
229	help
230	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
231	  in handheld and portable equipment. The MAX17040 is configured
232	  to operate with a single lithium cell
233
234config BATTERY_MAX17042
235	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
236	depends on I2C
237	select REGMAP_I2C
238	help
239	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
240	  in handheld and portable equipment. The MAX17042 is configured
241	  to operate with a single lithium cell. MAX8997 and MAX8966 are
242	  multi-function devices that include fuel gauages that are compatible
243	  with MAX17042. This driver also supports max17047/50 chips which are
244	  improved version of max17042.
245
246config BATTERY_Z2
247	tristate "Z2 battery driver"
248	depends on I2C && MACH_ZIPIT2
249	help
250	  Say Y to include support for the battery on the Zipit Z2.
251
252config BATTERY_S3C_ADC
253	tristate "Battery driver for Samsung ADC based monitoring"
254	depends on S3C_ADC
255	help
256	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
257
258config BATTERY_TWL4030_MADC
259	tristate "TWL4030 MADC battery driver"
260	depends on TWL4030_MADC
261	help
262	  Say Y here to enable this dumb driver for batteries managed
263	  through the TWL4030 MADC.
264
265config CHARGER_88PM860X
266	tristate "Marvell 88PM860x Charger driver"
267	depends on MFD_88PM860X && BATTERY_88PM860X
268	help
269	  Say Y here to enable charger for Marvell 88PM860x chip.
270
271config CHARGER_PCF50633
272	tristate "NXP PCF50633 MBC"
273	depends on MFD_PCF50633
274	help
275	 Say Y to include support for NXP PCF50633 Main Battery Charger.
276
277config BATTERY_JZ4740
278	tristate "Ingenic JZ4740 battery"
279	depends on MACH_JZ4740
280	depends on MFD_JZ4740_ADC
281	help
282	  Say Y to enable support for the battery on Ingenic JZ4740 based
283	  boards.
284
285	  This driver can be build as a module. If so, the module will be
286	  called jz4740-battery.
287
288config BATTERY_INTEL_MID
289	tristate "Battery driver for Intel MID platforms"
290	depends on INTEL_SCU_IPC && SPI
291	help
292	  Say Y here to enable the battery driver on Intel MID
293	  platforms.
294
295config BATTERY_RX51
296	tristate "Nokia RX-51 (N900) battery driver"
297	depends on TWL4030_MADC
298	help
299	  Say Y here to enable support for battery information on Nokia
300	  RX-51, also known as N900 tablet.
301
302config CHARGER_ISP1704
303	tristate "ISP1704 USB Charger Detection"
304	depends on USB_PHY
305	help
306	  Say Y to enable support for USB Charger Detection with
307	  ISP1707/ISP1704 USB transceivers.
308
309config CHARGER_MAX8903
310	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
311	help
312	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
313	  The driver supports controlling charger-enable and current-limit
314	  pins based on the status of charger connections with interrupt
315	  handlers.
316
317config CHARGER_TWL4030
318	tristate "OMAP TWL4030 BCI charger driver"
319	depends on IIO && TWL4030_CORE
320	help
321	  Say Y here to enable support for TWL4030 Battery Charge Interface.
322
323config CHARGER_LP8727
324	tristate "TI/National Semiconductor LP8727 charger driver"
325	depends on I2C
326	help
327	  Say Y here to enable support for LP8727 Charger Driver.
328
329config CHARGER_LP8788
330	tristate "TI LP8788 charger driver"
331	depends on MFD_LP8788
332	depends on LP8788_ADC
333	depends on IIO
334	help
335	  Say Y to enable support for the LP8788 linear charger.
336
337config CHARGER_GPIO
338	tristate "GPIO charger"
339	depends on GPIOLIB || COMPILE_TEST
340	help
341	  Say Y to include support for chargers which report their online status
342	  through a GPIO pin.
343
344	  This driver can be build as a module. If so, the module will be
345	  called gpio-charger.
346
347config CHARGER_MANAGER
348	bool "Battery charger manager for multiple chargers"
349	depends on REGULATOR
350	select EXTCON
351	help
352          Say Y to enable charger-manager support, which allows multiple
353          chargers attached to a battery and multiple batteries attached to a
354          system. The charger-manager also can monitor charging status in
355          runtime and in suspend-to-RAM by waking up the system periodically
356          with help of suspend_again support.
357
358config CHARGER_MAX14577
359	tristate "Maxim MAX14577/77836 battery charger driver"
360	depends on MFD_MAX14577
361	help
362	  Say Y to enable support for the battery charger control sysfs and
363	  platform data of MAX14577/77836 MUICs.
364
365config CHARGER_MAX77693
366	tristate "Maxim MAX77693 battery charger driver"
367	depends on MFD_MAX77693
368	help
369	  Say Y to enable support for the Maxim MAX77693 battery charger.
370
371config CHARGER_MAX8997
372	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
373	depends on MFD_MAX8997 && REGULATOR_MAX8997
374	help
375	  Say Y to enable support for the battery charger control sysfs and
376	  platform data of MAX8997/LP3974 PMICs.
377
378config CHARGER_MAX8998
379	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
380	depends on MFD_MAX8998 && REGULATOR_MAX8998
381	help
382	  Say Y to enable support for the battery charger control sysfs and
383	  platform data of MAX8998/LP3974 PMICs.
384
385config CHARGER_QCOM_SMBB
386	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
387	depends on MFD_SPMI_PMIC || COMPILE_TEST
388	depends on OF
389	help
390	  Say Y to include support for the Switch-Mode Battery Charger and
391	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
392	  is an integrated, single-cell lithium-ion battery charger.  DT
393	  configuration is required for loading, see the devicetree
394	  documentation for more detail.  The base name for this driver is
395	  'pm8941_charger'.
396
397config CHARGER_BQ2415X
398	tristate "TI BQ2415x battery charger driver"
399	depends on I2C
400	help
401	  Say Y to enable support for the TI BQ2415x battery charger
402	  PMICs.
403
404	  You'll need this driver to charge batteries on e.g. Nokia
405	  RX-51/N900.
406
407config CHARGER_BQ24190
408	tristate "TI BQ24190 battery charger driver"
409	depends on I2C
410	depends on GPIOLIB || COMPILE_TEST
411	help
412	  Say Y to enable support for the TI BQ24190 battery charger.
413
414config CHARGER_BQ24257
415	tristate "TI BQ24250/24251/24257 battery charger driver"
416	depends on I2C
417	depends on GPIOLIB || COMPILE_TEST
418	depends on REGMAP_I2C
419	help
420	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
421	  chargers.
422
423config CHARGER_BQ24735
424	tristate "TI BQ24735 battery charger support"
425	depends on I2C
426	depends on GPIOLIB || COMPILE_TEST
427	help
428	  Say Y to enable support for the TI BQ24735 battery charger.
429
430config CHARGER_BQ25890
431	tristate "TI BQ25890 battery charger driver"
432	depends on I2C
433	depends on GPIOLIB || COMPILE_TEST
434	select REGMAP_I2C
435	help
436	  Say Y to enable support for the TI BQ25890 battery charger.
437
438config CHARGER_SMB347
439	tristate "Summit Microelectronics SMB347 Battery Charger"
440	depends on I2C
441	select REGMAP_I2C
442	help
443	  Say Y to include support for Summit Microelectronics SMB347
444	  Battery Charger.
445
446config CHARGER_TPS65090
447	tristate "TPS65090 battery charger driver"
448	depends on MFD_TPS65090
449	help
450	 Say Y here to enable support for battery charging with TPS65090
451	 PMIC chips.
452
453config CHARGER_TPS65217
454	tristate "TPS65217 battery charger driver"
455	depends on MFD_TPS65217
456	help
457	 Say Y here to enable support for battery charging with TPS65217
458	 PMIC chips.
459
460config BATTERY_GAUGE_LTC2941
461	tristate "LTC2941/LTC2943 Battery Gauge Driver"
462	depends on I2C
463	help
464	  Say Y here to include support for LTC2941 and LTC2943 Battery
465	  Gauge IC. The driver reports the charge count continuously, and
466	  measures the voltage and temperature every 10 seconds.
467
468config AB8500_BM
469	bool "AB8500 Battery Management Driver"
470	depends on AB8500_CORE && AB8500_GPADC
471	help
472	  Say Y to include support for AB8500 battery management.
473
474config BATTERY_GOLDFISH
475	tristate "Goldfish battery driver"
476	depends on GOLDFISH || COMPILE_TEST
477	depends on HAS_IOMEM
478	help
479	  Say Y to enable support for the battery and AC power in the
480	  Goldfish emulator.
481
482config BATTERY_RT5033
483	tristate "RT5033 fuel gauge support"
484	depends on MFD_RT5033
485	help
486	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
487	  The fuelgauge calculates and determines the battery state of charge
488	  according to battery open circuit voltage.
489
490config CHARGER_RT9455
491	tristate "Richtek RT9455 battery charger driver"
492	depends on I2C
493	depends on GPIOLIB || COMPILE_TEST
494	select REGMAP_I2C
495	help
496	  Say Y to enable support for Richtek RT9455 battery charger.
497
498config AXP20X_POWER
499	tristate "AXP20x power supply driver"
500	depends on MFD_AXP20X
501	help
502	  This driver provides support for the power supply features of
503	  AXP20x PMIC.
504
505endif # POWER_SUPPLY
506
507source "drivers/power/reset/Kconfig"
508source "drivers/power/avs/Kconfig"
509