xref: /openbmc/linux/drivers/power/Kconfig (revision 293d5b43) 
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 BATTERY_BQ27XXX
168	tristate "BQ27xxx battery driver"
169	help
170	  Say Y here to enable support for batteries with BQ27xxx chips.
171
172config BATTERY_BQ27XXX_I2C
173	tristate "BQ27xxx I2C support"
174	depends on BATTERY_BQ27XXX
175	depends on I2C
176	default y
177	help
178	  Say Y here to enable support for batteries with BQ27xxx chips
179	  connected over an I2C bus.
180
181config BATTERY_DA9030
182	tristate "DA9030 battery driver"
183	depends on PMIC_DA903X
184	help
185	  Say Y here to enable support for batteries charger integrated into
186	  DA9030 PMIC.
187
188config BATTERY_DA9052
189	tristate "Dialog DA9052 Battery"
190	depends on PMIC_DA9052
191	help
192	  Say Y here to enable support for batteries charger integrated into
193	  DA9052 PMIC.
194
195config CHARGER_DA9150
196	tristate "Dialog Semiconductor DA9150 Charger support"
197	depends on MFD_DA9150
198	depends on DA9150_GPADC
199	depends on IIO
200	help
201	  Say Y here to enable support for charger unit of the DA9150
202	  Integrated Charger & Fuel-Gauge IC.
203
204	  This driver can also be built as a module. If so, the module will be
205	  called da9150-charger.
206
207config BATTERY_DA9150
208	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
209	depends on MFD_DA9150
210	help
211	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
212	  Integrated Charger & Fuel-Gauge IC
213
214	  This driver can also be built as a module. If so, the module will be
215	  called da9150-fg.
216
217config AXP288_CHARGER
218	tristate "X-Powers AXP288 Charger"
219	depends on MFD_AXP20X && EXTCON_AXP288
220	help
221	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
222	  integrated charger.
223
224config AXP288_FUEL_GAUGE
225	tristate "X-Powers AXP288 Fuel Gauge"
226	depends on MFD_AXP20X && IIO
227	help
228	  Say yes here to have support for X-Power power management IC (PMIC)
229	  Fuel Gauge. The device provides battery statistics and status
230	  monitoring as well as alerts for battery over/under voltage and
231	  over/under temperature.
232
233config BATTERY_MAX17040
234	tristate "Maxim MAX17040 Fuel Gauge"
235	depends on I2C
236	help
237	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
238	  in handheld and portable equipment. The MAX17040 is configured
239	  to operate with a single lithium cell
240
241config BATTERY_MAX17042
242	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
243	depends on I2C
244	select REGMAP_I2C
245	help
246	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
247	  in handheld and portable equipment. The MAX17042 is configured
248	  to operate with a single lithium cell. MAX8997 and MAX8966 are
249	  multi-function devices that include fuel gauages that are compatible
250	  with MAX17042. This driver also supports max17047/50 chips which are
251	  improved version of max17042.
252
253config BATTERY_Z2
254	tristate "Z2 battery driver"
255	depends on I2C && MACH_ZIPIT2
256	help
257	  Say Y to include support for the battery on the Zipit Z2.
258
259config BATTERY_S3C_ADC
260	tristate "Battery driver for Samsung ADC based monitoring"
261	depends on S3C_ADC
262	help
263	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
264
265config BATTERY_TWL4030_MADC
266	tristate "TWL4030 MADC battery driver"
267	depends on TWL4030_MADC
268	help
269	  Say Y here to enable this dumb driver for batteries managed
270	  through the TWL4030 MADC.
271
272config CHARGER_88PM860X
273	tristate "Marvell 88PM860x Charger driver"
274	depends on MFD_88PM860X && BATTERY_88PM860X
275	help
276	  Say Y here to enable charger for Marvell 88PM860x chip.
277
278config CHARGER_PCF50633
279	tristate "NXP PCF50633 MBC"
280	depends on MFD_PCF50633
281	help
282	 Say Y to include support for NXP PCF50633 Main Battery Charger.
283
284config BATTERY_JZ4740
285	tristate "Ingenic JZ4740 battery"
286	depends on MACH_JZ4740
287	depends on MFD_JZ4740_ADC
288	help
289	  Say Y to enable support for the battery on Ingenic JZ4740 based
290	  boards.
291
292	  This driver can be build as a module. If so, the module will be
293	  called jz4740-battery.
294
295config BATTERY_INTEL_MID
296	tristate "Battery driver for Intel MID platforms"
297	depends on INTEL_SCU_IPC && SPI
298	help
299	  Say Y here to enable the battery driver on Intel MID
300	  platforms.
301
302config BATTERY_RX51
303	tristate "Nokia RX-51 (N900) battery driver"
304	depends on TWL4030_MADC
305	help
306	  Say Y here to enable support for battery information on Nokia
307	  RX-51, also known as N900 tablet.
308
309config CHARGER_ISP1704
310	tristate "ISP1704 USB Charger Detection"
311	depends on USB_PHY
312	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
313	help
314	  Say Y to enable support for USB Charger Detection with
315	  ISP1707/ISP1704 USB transceivers.
316
317config CHARGER_MAX8903
318	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
319	help
320	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
321	  The driver supports controlling charger-enable and current-limit
322	  pins based on the status of charger connections with interrupt
323	  handlers.
324
325config CHARGER_TWL4030
326	tristate "OMAP TWL4030 BCI charger driver"
327	depends on IIO && TWL4030_CORE
328	help
329	  Say Y here to enable support for TWL4030 Battery Charge Interface.
330
331config CHARGER_LP8727
332	tristate "TI/National Semiconductor LP8727 charger driver"
333	depends on I2C
334	help
335	  Say Y here to enable support for LP8727 Charger Driver.
336
337config CHARGER_LP8788
338	tristate "TI LP8788 charger driver"
339	depends on MFD_LP8788
340	depends on LP8788_ADC
341	depends on IIO
342	help
343	  Say Y to enable support for the LP8788 linear charger.
344
345config CHARGER_GPIO
346	tristate "GPIO charger"
347	depends on GPIOLIB || COMPILE_TEST
348	help
349	  Say Y to include support for chargers which report their online status
350	  through a GPIO pin.
351
352	  This driver can be build as a module. If so, the module will be
353	  called gpio-charger.
354
355config CHARGER_MANAGER
356	bool "Battery charger manager for multiple chargers"
357	depends on REGULATOR
358	select EXTCON
359	help
360          Say Y to enable charger-manager support, which allows multiple
361          chargers attached to a battery and multiple batteries attached to a
362          system. The charger-manager also can monitor charging status in
363          runtime and in suspend-to-RAM by waking up the system periodically
364          with help of suspend_again support.
365
366config CHARGER_MAX14577
367	tristate "Maxim MAX14577/77836 battery charger driver"
368	depends on MFD_MAX14577
369	help
370	  Say Y to enable support for the battery charger control sysfs and
371	  platform data of MAX14577/77836 MUICs.
372
373config CHARGER_MAX77693
374	tristate "Maxim MAX77693 battery charger driver"
375	depends on MFD_MAX77693
376	help
377	  Say Y to enable support for the Maxim MAX77693 battery charger.
378
379config CHARGER_MAX8997
380	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
381	depends on MFD_MAX8997 && REGULATOR_MAX8997
382	help
383	  Say Y to enable support for the battery charger control sysfs and
384	  platform data of MAX8997/LP3974 PMICs.
385
386config CHARGER_MAX8998
387	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
388	depends on MFD_MAX8998 && REGULATOR_MAX8998
389	help
390	  Say Y to enable support for the battery charger control sysfs and
391	  platform data of MAX8998/LP3974 PMICs.
392
393config CHARGER_QCOM_SMBB
394	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
395	depends on MFD_SPMI_PMIC || COMPILE_TEST
396	depends on OF
397	depends on EXTCON
398	help
399	  Say Y to include support for the Switch-Mode Battery Charger and
400	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
401	  is an integrated, single-cell lithium-ion battery charger.  DT
402	  configuration is required for loading, see the devicetree
403	  documentation for more detail.  The base name for this driver is
404	  'pm8941_charger'.
405
406config CHARGER_BQ2415X
407	tristate "TI BQ2415x battery charger driver"
408	depends on I2C
409	help
410	  Say Y to enable support for the TI BQ2415x battery charger
411	  PMICs.
412
413	  You'll need this driver to charge batteries on e.g. Nokia
414	  RX-51/N900.
415
416config CHARGER_BQ24190
417	tristate "TI BQ24190 battery charger driver"
418	depends on I2C
419	depends on GPIOLIB || COMPILE_TEST
420	help
421	  Say Y to enable support for the TI BQ24190 battery charger.
422
423config CHARGER_BQ24257
424	tristate "TI BQ24250/24251/24257 battery charger driver"
425	depends on I2C
426	depends on GPIOLIB || COMPILE_TEST
427	depends on REGMAP_I2C
428	help
429	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
430	  chargers.
431
432config CHARGER_BQ24735
433	tristate "TI BQ24735 battery charger support"
434	depends on I2C
435	depends on GPIOLIB || COMPILE_TEST
436	help
437	  Say Y to enable support for the TI BQ24735 battery charger.
438
439config CHARGER_BQ25890
440	tristate "TI BQ25890 battery charger driver"
441	depends on I2C
442	depends on GPIOLIB || COMPILE_TEST
443	select REGMAP_I2C
444	help
445	  Say Y to enable support for the TI BQ25890 battery charger.
446
447config CHARGER_SMB347
448	tristate "Summit Microelectronics SMB347 Battery Charger"
449	depends on I2C
450	select REGMAP_I2C
451	help
452	  Say Y to include support for Summit Microelectronics SMB347
453	  Battery Charger.
454
455config CHARGER_TPS65090
456	tristate "TPS65090 battery charger driver"
457	depends on MFD_TPS65090
458	help
459	 Say Y here to enable support for battery charging with TPS65090
460	 PMIC chips.
461
462config CHARGER_TPS65217
463	tristate "TPS65217 battery charger driver"
464	depends on MFD_TPS65217
465	help
466	 Say Y here to enable support for battery charging with TPS65217
467	 PMIC chips.
468
469config BATTERY_GAUGE_LTC2941
470	tristate "LTC2941/LTC2943 Battery Gauge Driver"
471	depends on I2C
472	help
473	  Say Y here to include support for LTC2941 and LTC2943 Battery
474	  Gauge IC. The driver reports the charge count continuously, and
475	  measures the voltage and temperature every 10 seconds.
476
477config AB8500_BM
478	bool "AB8500 Battery Management Driver"
479	depends on AB8500_CORE && AB8500_GPADC
480	help
481	  Say Y to include support for AB8500 battery management.
482
483config BATTERY_GOLDFISH
484	tristate "Goldfish battery driver"
485	depends on GOLDFISH || COMPILE_TEST
486	depends on HAS_IOMEM
487	help
488	  Say Y to enable support for the battery and AC power in the
489	  Goldfish emulator.
490
491config BATTERY_RT5033
492	tristate "RT5033 fuel gauge support"
493	depends on MFD_RT5033
494	help
495	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
496	  The fuelgauge calculates and determines the battery state of charge
497	  according to battery open circuit voltage.
498
499config CHARGER_RT9455
500	tristate "Richtek RT9455 battery charger driver"
501	depends on I2C
502	depends on GPIOLIB || COMPILE_TEST
503	select REGMAP_I2C
504	help
505	  Say Y to enable support for Richtek RT9455 battery charger.
506
507config AXP20X_POWER
508	tristate "AXP20x power supply driver"
509	depends on MFD_AXP20X
510	help
511	  This driver provides support for the power supply features of
512	  AXP20x PMIC.
513
514endif # POWER_SUPPLY
515
516source "drivers/power/reset/Kconfig"
517source "drivers/power/avs/Kconfig"
518