xref: /openbmc/linux/drivers/power/Kconfig (revision 2ffdf71b) 
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 (I2C/HDQ) chips.
164
165config BATTERY_BQ27XXX_I2C
166	bool "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 (I2C) chips.
172
173config BATTERY_BQ27XXX_PLATFORM
174	bool "BQ27xxx HDQ support"
175	depends on BATTERY_BQ27XXX
176	default y
177	help
178	  Say Y here to enable support for batteries with BQ27xxx (HDQ) chips.
179
180config BATTERY_DA9030
181	tristate "DA9030 battery driver"
182	depends on PMIC_DA903X
183	help
184	  Say Y here to enable support for batteries charger integrated into
185	  DA9030 PMIC.
186
187config BATTERY_DA9052
188	tristate "Dialog DA9052 Battery"
189	depends on PMIC_DA9052
190	help
191	  Say Y here to enable support for batteries charger integrated into
192	  DA9052 PMIC.
193
194config CHARGER_DA9150
195	tristate "Dialog Semiconductor DA9150 Charger support"
196	depends on MFD_DA9150
197	depends on DA9150_GPADC
198	depends on IIO
199	help
200	  Say Y here to enable support for charger unit of the DA9150
201	  Integrated Charger & Fuel-Gauge IC.
202
203	  This driver can also be built as a module. If so, the module will be
204	  called da9150-charger.
205
206config BATTERY_DA9150
207	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
208	depends on MFD_DA9150
209	help
210	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
211	  Integrated Charger & Fuel-Gauge IC
212
213	  This driver can also be built as a module. If so, the module will be
214	  called da9150-fg.
215
216config AXP288_CHARGER
217	tristate "X-Powers AXP288 Charger"
218	depends on MFD_AXP20X && EXTCON_AXP288
219	help
220	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
221	  integrated charger.
222
223config AXP288_FUEL_GAUGE
224	tristate "X-Powers AXP288 Fuel Gauge"
225	depends on MFD_AXP20X && IIO
226	help
227	  Say yes here to have support for X-Power power management IC (PMIC)
228	  Fuel Gauge. The device provides battery statistics and status
229	  monitoring as well as alerts for battery over/under voltage and
230	  over/under temperature.
231
232config BATTERY_MAX17040
233	tristate "Maxim MAX17040 Fuel Gauge"
234	depends on I2C
235	help
236	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
237	  in handheld and portable equipment. The MAX17040 is configured
238	  to operate with a single lithium cell
239
240config BATTERY_MAX17042
241	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
242	depends on I2C
243	select REGMAP_I2C
244	help
245	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
246	  in handheld and portable equipment. The MAX17042 is configured
247	  to operate with a single lithium cell. MAX8997 and MAX8966 are
248	  multi-function devices that include fuel gauages that are compatible
249	  with MAX17042. This driver also supports max17047/50 chips which are
250	  improved version of max17042.
251
252config BATTERY_Z2
253	tristate "Z2 battery driver"
254	depends on I2C && MACH_ZIPIT2
255	help
256	  Say Y to include support for the battery on the Zipit Z2.
257
258config BATTERY_S3C_ADC
259	tristate "Battery driver for Samsung ADC based monitoring"
260	depends on S3C_ADC
261	help
262	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
263
264config BATTERY_TWL4030_MADC
265	tristate "TWL4030 MADC battery driver"
266	depends on TWL4030_MADC
267	help
268	  Say Y here to enable this dumb driver for batteries managed
269	  through the TWL4030 MADC.
270
271config CHARGER_88PM860X
272	tristate "Marvell 88PM860x Charger driver"
273	depends on MFD_88PM860X && BATTERY_88PM860X
274	help
275	  Say Y here to enable charger for Marvell 88PM860x chip.
276
277config CHARGER_PCF50633
278	tristate "NXP PCF50633 MBC"
279	depends on MFD_PCF50633
280	help
281	 Say Y to include support for NXP PCF50633 Main Battery Charger.
282
283config BATTERY_JZ4740
284	tristate "Ingenic JZ4740 battery"
285	depends on MACH_JZ4740
286	depends on MFD_JZ4740_ADC
287	help
288	  Say Y to enable support for the battery on Ingenic JZ4740 based
289	  boards.
290
291	  This driver can be build as a module. If so, the module will be
292	  called jz4740-battery.
293
294config BATTERY_INTEL_MID
295	tristate "Battery driver for Intel MID platforms"
296	depends on INTEL_SCU_IPC && SPI
297	help
298	  Say Y here to enable the battery driver on Intel MID
299	  platforms.
300
301config BATTERY_RX51
302	tristate "Nokia RX-51 (N900) battery driver"
303	depends on TWL4030_MADC
304	help
305	  Say Y here to enable support for battery information on Nokia
306	  RX-51, also known as N900 tablet.
307
308config CHARGER_ISP1704
309	tristate "ISP1704 USB Charger Detection"
310	depends on USB_PHY
311	help
312	  Say Y to enable support for USB Charger Detection with
313	  ISP1707/ISP1704 USB transceivers.
314
315config CHARGER_MAX8903
316	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
317	help
318	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
319	  The driver supports controlling charger-enable and current-limit
320	  pins based on the status of charger connections with interrupt
321	  handlers.
322
323config CHARGER_TWL4030
324	tristate "OMAP TWL4030 BCI charger driver"
325	depends on IIO && TWL4030_CORE
326	help
327	  Say Y here to enable support for TWL4030 Battery Charge Interface.
328
329config CHARGER_LP8727
330	tristate "TI/National Semiconductor LP8727 charger driver"
331	depends on I2C
332	help
333	  Say Y here to enable support for LP8727 Charger Driver.
334
335config CHARGER_LP8788
336	tristate "TI LP8788 charger driver"
337	depends on MFD_LP8788
338	depends on LP8788_ADC
339	depends on IIO
340	help
341	  Say Y to enable support for the LP8788 linear charger.
342
343config CHARGER_GPIO
344	tristate "GPIO charger"
345	depends on GPIOLIB || COMPILE_TEST
346	help
347	  Say Y to include support for chargers which report their online status
348	  through a GPIO pin.
349
350	  This driver can be build as a module. If so, the module will be
351	  called gpio-charger.
352
353config CHARGER_MANAGER
354	bool "Battery charger manager for multiple chargers"
355	depends on REGULATOR
356	select EXTCON
357	help
358          Say Y to enable charger-manager support, which allows multiple
359          chargers attached to a battery and multiple batteries attached to a
360          system. The charger-manager also can monitor charging status in
361          runtime and in suspend-to-RAM by waking up the system periodically
362          with help of suspend_again support.
363
364config CHARGER_MAX14577
365	tristate "Maxim MAX14577/77836 battery charger driver"
366	depends on MFD_MAX14577
367	help
368	  Say Y to enable support for the battery charger control sysfs and
369	  platform data of MAX14577/77836 MUICs.
370
371config CHARGER_MAX77693
372	tristate "Maxim MAX77693 battery charger driver"
373	depends on MFD_MAX77693
374	help
375	  Say Y to enable support for the Maxim MAX77693 battery charger.
376
377config CHARGER_MAX8997
378	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
379	depends on MFD_MAX8997 && REGULATOR_MAX8997
380	help
381	  Say Y to enable support for the battery charger control sysfs and
382	  platform data of MAX8997/LP3974 PMICs.
383
384config CHARGER_MAX8998
385	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
386	depends on MFD_MAX8998 && REGULATOR_MAX8998
387	help
388	  Say Y to enable support for the battery charger control sysfs and
389	  platform data of MAX8998/LP3974 PMICs.
390
391config CHARGER_QCOM_SMBB
392	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
393	depends on MFD_SPMI_PMIC || COMPILE_TEST
394	depends on OF
395	help
396	  Say Y to include support for the Switch-Mode Battery Charger and
397	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
398	  is an integrated, single-cell lithium-ion battery charger.  DT
399	  configuration is required for loading, see the devicetree
400	  documentation for more detail.  The base name for this driver is
401	  'pm8941_charger'.
402
403config CHARGER_BQ2415X
404	tristate "TI BQ2415x battery charger driver"
405	depends on I2C
406	help
407	  Say Y to enable support for the TI BQ2415x battery charger
408	  PMICs.
409
410	  You'll need this driver to charge batteries on e.g. Nokia
411	  RX-51/N900.
412
413config CHARGER_BQ24190
414	tristate "TI BQ24190 battery charger driver"
415	depends on I2C
416	depends on GPIOLIB || COMPILE_TEST
417	help
418	  Say Y to enable support for the TI BQ24190 battery charger.
419
420config CHARGER_BQ24257
421	tristate "TI BQ24250/24251/24257 battery charger driver"
422	depends on I2C
423	depends on GPIOLIB || COMPILE_TEST
424	depends on REGMAP_I2C
425	help
426	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
427	  chargers.
428
429config CHARGER_BQ24735
430	tristate "TI BQ24735 battery charger support"
431	depends on I2C
432	depends on GPIOLIB || COMPILE_TEST
433	help
434	  Say Y to enable support for the TI BQ24735 battery charger.
435
436config CHARGER_BQ25890
437	tristate "TI BQ25890 battery charger driver"
438	depends on I2C
439	depends on GPIOLIB || COMPILE_TEST
440	select REGMAP_I2C
441	help
442	  Say Y to enable support for the TI BQ25890 battery charger.
443
444config CHARGER_SMB347
445	tristate "Summit Microelectronics SMB347 Battery Charger"
446	depends on I2C
447	select REGMAP_I2C
448	help
449	  Say Y to include support for Summit Microelectronics SMB347
450	  Battery Charger.
451
452config CHARGER_TPS65090
453	tristate "TPS65090 battery charger driver"
454	depends on MFD_TPS65090
455	help
456	 Say Y here to enable support for battery charging with TPS65090
457	 PMIC chips.
458
459config CHARGER_TPS65217
460	tristate "TPS65217 battery charger driver"
461	depends on MFD_TPS65217
462	help
463	 Say Y here to enable support for battery charging with TPS65217
464	 PMIC chips.
465
466config BATTERY_GAUGE_LTC2941
467	tristate "LTC2941/LTC2943 Battery Gauge Driver"
468	depends on I2C
469	help
470	  Say Y here to include support for LTC2941 and LTC2943 Battery
471	  Gauge IC. The driver reports the charge count continuously, and
472	  measures the voltage and temperature every 10 seconds.
473
474config AB8500_BM
475	bool "AB8500 Battery Management Driver"
476	depends on AB8500_CORE && AB8500_GPADC
477	help
478	  Say Y to include support for AB8500 battery management.
479
480config BATTERY_GOLDFISH
481	tristate "Goldfish battery driver"
482	depends on GOLDFISH || COMPILE_TEST
483	depends on HAS_IOMEM
484	help
485	  Say Y to enable support for the battery and AC power in the
486	  Goldfish emulator.
487
488config BATTERY_RT5033
489	tristate "RT5033 fuel gauge support"
490	depends on MFD_RT5033
491	help
492	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
493	  The fuelgauge calculates and determines the battery state of charge
494	  according to battery open circuit voltage.
495
496config CHARGER_RT9455
497	tristate "Richtek RT9455 battery charger driver"
498	depends on I2C
499	depends on GPIOLIB || COMPILE_TEST
500	select REGMAP_I2C
501	help
502	  Say Y to enable support for Richtek RT9455 battery charger.
503
504config AXP20X_POWER
505	tristate "AXP20x power supply driver"
506	depends on MFD_AXP20X
507	help
508	  This driver provides support for the power supply features of
509	  AXP20x PMIC.
510
511source "drivers/power/reset/Kconfig"
512
513endif # POWER_SUPPLY
514
515source "drivers/power/avs/Kconfig"
516