xref: /openbmc/linux/drivers/power/supply/Kconfig (revision 0d949905) 
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 CHARGER_ADP5061
79	tristate "ADP5061 battery charger driver"
80	depends on I2C
81	select REGMAP_I2C
82	help
83	  Say Y here to enable support for the ADP5061 standalone battery
84	  charger.
85
86	  This driver can be built as a module. If so, the module will be
87	  called adp5061.
88
89config BATTERY_ACT8945A
90	tristate "Active-semi ACT8945A charger driver"
91	depends on MFD_ACT8945A || COMPILE_TEST
92	help
93	  Say Y here to enable support for power supply provided by
94	  Active-semi ActivePath ACT8945A charger.
95
96config BATTERY_CPCAP
97	tristate "Motorola CPCAP PMIC battery driver"
98	depends on MFD_CPCAP && IIO
99	default MFD_CPCAP
100	help
101	  Say Y here to enable support for battery on Motorola
102	  phones and tablets such as droid 4.
103
104config BATTERY_DS2760
105	tristate "DS2760 battery driver (HP iPAQ & others)"
106	depends on W1
107	help
108	  Say Y here to enable support for batteries with ds2760 chip.
109
110config BATTERY_DS2780
111	tristate "DS2780 battery driver"
112	depends on HAS_IOMEM
113	select W1
114	select W1_SLAVE_DS2780
115	help
116	  Say Y here to enable support for batteries with ds2780 chip.
117
118config BATTERY_DS2781
119	tristate "DS2781 battery driver"
120	depends on HAS_IOMEM
121	select W1
122	select W1_SLAVE_DS2781
123	help
124	  If you enable this you will have the DS2781 battery driver support.
125
126	  The battery monitor chip is used in many batteries/devices
127	  as the one who is responsible for charging/discharging/monitoring
128	  Li+ batteries.
129
130	  If you are unsure, say N.
131
132config BATTERY_DS2782
133	tristate "DS2782/DS2786 standalone gas-gauge"
134	depends on I2C
135	help
136	  Say Y here to enable support for the DS2782/DS2786 standalone battery
137	  gas-gauge.
138
139config BATTERY_LEGO_EV3
140	tristate "LEGO MINDSTORMS EV3 battery"
141	depends on OF && IIO && GPIOLIB
142	help
143	  Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
144
145config BATTERY_PMU
146	tristate "Apple PMU battery"
147	depends on PPC32 && ADB_PMU
148	help
149	  Say Y here to expose battery information on Apple machines
150	  through the generic battery class.
151
152config BATTERY_OLPC
153	tristate "One Laptop Per Child battery"
154	depends on X86_32 && OLPC
155	help
156	  Say Y to enable support for the battery on the OLPC laptop.
157
158config BATTERY_TOSA
159	tristate "Sharp SL-6000 (tosa) battery"
160	depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
161	help
162	  Say Y to enable support for the battery on the Sharp Zaurus
163	  SL-6000 (tosa) models.
164
165config BATTERY_COLLIE
166	tristate "Sharp SL-5500 (collie) battery"
167	depends on SA1100_COLLIE && MCP_UCB1200
168	help
169	  Say Y to enable support for the battery on the Sharp Zaurus
170	  SL-5500 (collie) models.
171
172config BATTERY_IPAQ_MICRO
173	tristate "iPAQ Atmel Micro ASIC battery driver"
174	depends on MFD_IPAQ_MICRO
175	help
176	  Choose this option if you want to monitor battery status on
177	  Compaq/HP iPAQ h3100 and h3600.
178
179config BATTERY_WM97XX
180	bool "WM97xx generic battery driver"
181	depends on TOUCHSCREEN_WM97XX=y
182	help
183	  Say Y to enable support for battery measured by WM97xx aux port.
184
185config BATTERY_SBS
186        tristate "SBS Compliant gas gauge"
187        depends on I2C
188        help
189	  Say Y to include support for SBS battery driver for SBS-compliant
190	  gas gauges.
191
192config CHARGER_SBS
193        tristate "SBS Compliant charger"
194        depends on I2C
195        help
196	  Say Y to include support for SBS compliant battery chargers.
197
198config MANAGER_SBS
199	tristate "Smart Battery System Manager"
200	depends on I2C && I2C_MUX && GPIOLIB
201	select I2C_SMBUS
202	help
203	  Say Y here to include support for Smart Battery System Manager
204	  ICs. The driver reports online and charging status via sysfs.
205	  It presents itself also as I2C mux which allows to bind
206	  smart battery driver to its ports.
207	  Supported is for example LTC1760.
208
209	  This driver can also be built as a module. If so, the module will be
210	  called sbs-manager.
211
212config BATTERY_BQ27XXX
213	tristate "BQ27xxx battery driver"
214	help
215	  Say Y here to enable support for batteries with BQ27xxx chips.
216
217config BATTERY_BQ27XXX_I2C
218	tristate "BQ27xxx I2C support"
219	depends on BATTERY_BQ27XXX
220	depends on I2C
221	default y
222	help
223	  Say Y here to enable support for batteries with BQ27xxx chips
224	  connected over an I2C bus.
225
226config BATTERY_BQ27XXX_HDQ
227	tristate "BQ27xxx HDQ support"
228	depends on BATTERY_BQ27XXX
229	depends on W1
230	default y
231	help
232	  Say Y here to enable support for batteries with BQ27xxx chips
233	  connected over an HDQ bus.
234
235config BATTERY_BQ27XXX_DT_UPDATES_NVM
236	bool "BQ27xxx support for update of NVM/flash data memory"
237	depends on BATTERY_BQ27XXX_I2C
238	help
239	  Say Y here to enable devicetree monitored-battery config to update
240	  NVM/flash data memory. Only enable this option for devices with a
241	  fuel gauge mounted on the circuit board, and a battery that cannot
242	  easily be replaced with one of a different type. Not for
243	  general-purpose kernels, as this can cause misconfiguration of a
244	  smart battery with embedded NVM/flash.
245
246config BATTERY_DA9030
247	tristate "DA9030 battery driver"
248	depends on PMIC_DA903X
249	help
250	  Say Y here to enable support for batteries charger integrated into
251	  DA9030 PMIC.
252
253config BATTERY_DA9052
254	tristate "Dialog DA9052 Battery"
255	depends on PMIC_DA9052
256	help
257	  Say Y here to enable support for batteries charger integrated into
258	  DA9052 PMIC.
259
260config CHARGER_DA9150
261	tristate "Dialog Semiconductor DA9150 Charger support"
262	depends on MFD_DA9150
263	depends on DA9150_GPADC
264	depends on IIO
265	help
266	  Say Y here to enable support for charger unit of the DA9150
267	  Integrated Charger & Fuel-Gauge IC.
268
269	  This driver can also be built as a module. If so, the module will be
270	  called da9150-charger.
271
272config BATTERY_DA9150
273	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
274	depends on MFD_DA9150
275	help
276	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
277	  Integrated Charger & Fuel-Gauge IC
278
279	  This driver can also be built as a module. If so, the module will be
280	  called da9150-fg.
281
282config CHARGER_AXP20X
283	tristate "X-Powers AXP20X and AXP22X AC power supply driver"
284	depends on MFD_AXP20X
285	depends on AXP20X_ADC
286	depends on IIO
287	help
288	  Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
289	  power supply.
290
291	  This driver can also be built as a module. If so, the module will be
292	  called axp20x_ac_power.
293
294config BATTERY_AXP20X
295	tristate "X-Powers AXP20X battery driver"
296	depends on MFD_AXP20X
297	depends on AXP20X_ADC
298	depends on IIO
299	help
300	  Say Y here to enable support for X-Powers AXP20X PMICs' battery power
301	  supply.
302
303	  This driver can also be built as a module. If so, the module will be
304	  called axp20x_battery.
305
306config AXP20X_POWER
307	tristate "AXP20x power supply driver"
308	depends on MFD_AXP20X
309	depends on IIO
310	help
311	  This driver provides support for the power supply features of
312	  AXP20x PMIC.
313
314config AXP288_CHARGER
315	tristate "X-Powers AXP288 Charger"
316	depends on MFD_AXP20X && EXTCON_AXP288
317	help
318	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
319	  integrated charger.
320
321config AXP288_FUEL_GAUGE
322	tristate "X-Powers AXP288 Fuel Gauge"
323	depends on MFD_AXP20X && IIO
324	help
325	  Say yes here to have support for X-Power power management IC (PMIC)
326	  Fuel Gauge. The device provides battery statistics and status
327	  monitoring as well as alerts for battery over/under voltage and
328	  over/under temperature.
329
330config BATTERY_MAX17040
331	tristate "Maxim MAX17040 Fuel Gauge"
332	depends on I2C
333	help
334	  MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
335	  in handheld and portable equipment. The MAX17040 is configured
336	  to operate with a single lithium cell
337
338config BATTERY_MAX17042
339	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
340	depends on I2C
341	select REGMAP_I2C
342	help
343	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
344	  in handheld and portable equipment. The MAX17042 is configured
345	  to operate with a single lithium cell. MAX8997 and MAX8966 are
346	  multi-function devices that include fuel gauages that are compatible
347	  with MAX17042. This driver also supports max17047/50 chips which are
348	  improved version of max17042.
349
350config BATTERY_MAX1721X
351	tristate "MAX17211/MAX17215 standalone gas-gauge"
352	depends on W1
353	select REGMAP_W1
354	help
355	  MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
356	  in handheld and portable equipment. MAX17211 used with single cell
357	  battery. MAX17215 designed for muticell battery. Both them have
358	  OneWire (W1) host interface.
359
360	  Say Y here to enable support for the MAX17211/MAX17215 standalone
361	  battery gas-gauge.
362
363config BATTERY_Z2
364	tristate "Z2 battery driver"
365	depends on I2C && MACH_ZIPIT2
366	help
367	  Say Y to include support for the battery on the Zipit Z2.
368
369config BATTERY_S3C_ADC
370	tristate "Battery driver for Samsung ADC based monitoring"
371	depends on S3C_ADC
372	help
373	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
374
375config BATTERY_TWL4030_MADC
376	tristate "TWL4030 MADC battery driver"
377	depends on TWL4030_MADC
378	help
379	  Say Y here to enable this dumb driver for batteries managed
380	  through the TWL4030 MADC.
381
382config CHARGER_88PM860X
383	tristate "Marvell 88PM860x Charger driver"
384	depends on MFD_88PM860X && BATTERY_88PM860X
385	help
386	  Say Y here to enable charger for Marvell 88PM860x chip.
387
388config CHARGER_PCF50633
389	tristate "NXP PCF50633 MBC"
390	depends on MFD_PCF50633
391	help
392	 Say Y to include support for NXP PCF50633 Main Battery Charger.
393
394config BATTERY_JZ4740
395	tristate "Ingenic JZ4740 battery"
396	depends on MACH_JZ4740
397	depends on MFD_JZ4740_ADC
398	help
399	  Say Y to enable support for the battery on Ingenic JZ4740 based
400	  boards.
401
402	  This driver can be build as a module. If so, the module will be
403	  called jz4740-battery.
404
405config BATTERY_RX51
406	tristate "Nokia RX-51 (N900) battery driver"
407	depends on TWL4030_MADC
408	help
409	  Say Y here to enable support for battery information on Nokia
410	  RX-51, also known as N900 tablet.
411
412config CHARGER_CPCAP
413	tristate "CPCAP PMIC Charger Driver"
414	depends on MFD_CPCAP && IIO
415	depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
416	default MFD_CPCAP
417	help
418	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
419	  mobile devices such as Droid 4.
420
421config CHARGER_ISP1704
422	tristate "ISP1704 USB Charger Detection"
423	depends on USB_PHY
424	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
425	help
426	  Say Y to enable support for USB Charger Detection with
427	  ISP1707/ISP1704 USB transceivers.
428
429config CHARGER_MAX8903
430	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
431	help
432	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
433	  The driver supports controlling charger-enable and current-limit
434	  pins based on the status of charger connections with interrupt
435	  handlers.
436
437config CHARGER_TWL4030
438	tristate "OMAP TWL4030 BCI charger driver"
439	depends on IIO && TWL4030_CORE
440	help
441	  Say Y here to enable support for TWL4030 Battery Charge Interface.
442
443config CHARGER_LP8727
444	tristate "TI/National Semiconductor LP8727 charger driver"
445	depends on I2C
446	help
447	  Say Y here to enable support for LP8727 Charger Driver.
448
449config CHARGER_LP8788
450	tristate "TI LP8788 charger driver"
451	depends on MFD_LP8788
452	depends on LP8788_ADC
453	depends on IIO
454	help
455	  Say Y to enable support for the LP8788 linear charger.
456
457config CHARGER_GPIO
458	tristate "GPIO charger"
459	depends on GPIOLIB || COMPILE_TEST
460	help
461	  Say Y to include support for chargers which report their online status
462	  through a GPIO pin.
463
464	  This driver can be build as a module. If so, the module will be
465	  called gpio-charger.
466
467config CHARGER_MANAGER
468	bool "Battery charger manager for multiple chargers"
469	depends on REGULATOR
470	select EXTCON
471	help
472          Say Y to enable charger-manager support, which allows multiple
473          chargers attached to a battery and multiple batteries attached to a
474          system. The charger-manager also can monitor charging status in
475          runtime and in suspend-to-RAM by waking up the system periodically
476          with help of suspend_again support.
477
478config CHARGER_LTC3651
479	tristate "LTC3651 charger"
480	depends on GPIOLIB
481	help
482	  Say Y to include support for the LTC3651 battery charger which reports
483	  its status via GPIO lines.
484
485config CHARGER_MAX14577
486	tristate "Maxim MAX14577/77836 battery charger driver"
487	depends on MFD_MAX14577
488	help
489	  Say Y to enable support for the battery charger control sysfs and
490	  platform data of MAX14577/77836 MUICs.
491
492config CHARGER_DETECTOR_MAX14656
493	tristate "Maxim MAX14656 USB charger detector"
494	depends on I2C
495	depends on OF
496	help
497	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
498	  The device is compliant with the USB Battery Charging Specification
499	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
500	  readers and certain LG devices.
501
502config CHARGER_MAX77693
503	tristate "Maxim MAX77693 battery charger driver"
504	depends on MFD_MAX77693
505	help
506	  Say Y to enable support for the Maxim MAX77693 battery charger.
507
508config CHARGER_MAX8997
509	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
510	depends on MFD_MAX8997 && REGULATOR_MAX8997
511	help
512	  Say Y to enable support for the battery charger control sysfs and
513	  platform data of MAX8997/LP3974 PMICs.
514
515config CHARGER_MAX8998
516	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
517	depends on MFD_MAX8998 && REGULATOR_MAX8998
518	help
519	  Say Y to enable support for the battery charger control sysfs and
520	  platform data of MAX8998/LP3974 PMICs.
521
522config CHARGER_QCOM_SMBB
523	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
524	depends on MFD_SPMI_PMIC || COMPILE_TEST
525	depends on OF
526	depends on EXTCON
527	depends on REGULATOR
528	help
529	  Say Y to include support for the Switch-Mode Battery Charger and
530	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
531	  is an integrated, single-cell lithium-ion battery charger.  DT
532	  configuration is required for loading, see the devicetree
533	  documentation for more detail.  The base name for this driver is
534	  'pm8941_charger'.
535
536config CHARGER_BQ2415X
537	tristate "TI BQ2415x battery charger driver"
538	depends on I2C
539	help
540	  Say Y to enable support for the TI BQ2415x battery charger
541	  PMICs.
542
543	  You'll need this driver to charge batteries on e.g. Nokia
544	  RX-51/N900.
545
546config CHARGER_BQ24190
547	tristate "TI BQ24190 battery charger driver"
548	depends on I2C
549	depends on EXTCON
550	depends on GPIOLIB || COMPILE_TEST
551	help
552	  Say Y to enable support for the TI BQ24190 battery charger.
553
554config CHARGER_BQ24257
555	tristate "TI BQ24250/24251/24257 battery charger driver"
556	depends on I2C
557	depends on GPIOLIB || COMPILE_TEST
558	depends on REGMAP_I2C
559	help
560	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
561	  chargers.
562
563config CHARGER_BQ24735
564	tristate "TI BQ24735 battery charger support"
565	depends on I2C
566	depends on GPIOLIB || COMPILE_TEST
567	help
568	  Say Y to enable support for the TI BQ24735 battery charger.
569
570config CHARGER_BQ25890
571	tristate "TI BQ25890 battery charger driver"
572	depends on I2C
573	depends on GPIOLIB || COMPILE_TEST
574	select REGMAP_I2C
575	help
576	  Say Y to enable support for the TI BQ25890 battery charger.
577
578config CHARGER_SMB347
579	tristate "Summit Microelectronics SMB347 Battery Charger"
580	depends on I2C
581	select REGMAP_I2C
582	help
583	  Say Y to include support for Summit Microelectronics SMB347
584	  Battery Charger.
585
586config CHARGER_TPS65090
587	tristate "TPS65090 battery charger driver"
588	depends on MFD_TPS65090
589	help
590	 Say Y here to enable support for battery charging with TPS65090
591	 PMIC chips.
592
593config CHARGER_TPS65217
594	tristate "TPS65217 battery charger driver"
595	depends on MFD_TPS65217
596	help
597	 Say Y here to enable support for battery charging with TPS65217
598	 PMIC chips.
599
600config BATTERY_GAUGE_LTC2941
601	tristate "LTC2941/LTC2943 Battery Gauge Driver"
602	depends on I2C
603	help
604	  Say Y here to include support for LTC2941 and LTC2943 Battery
605	  Gauge IC. The driver reports the charge count continuously, and
606	  measures the voltage and temperature every 10 seconds.
607
608config AB8500_BM
609	bool "AB8500 Battery Management Driver"
610	depends on AB8500_CORE && AB8500_GPADC
611	help
612	  Say Y to include support for AB8500 battery management.
613
614config BATTERY_GOLDFISH
615	tristate "Goldfish battery driver"
616	depends on GOLDFISH || COMPILE_TEST
617	depends on HAS_IOMEM
618	help
619	  Say Y to enable support for the battery and AC power in the
620	  Goldfish emulator.
621
622config BATTERY_RT5033
623	tristate "RT5033 fuel gauge support"
624	depends on MFD_RT5033
625	help
626	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
627	  The fuelgauge calculates and determines the battery state of charge
628	  according to battery open circuit voltage.
629
630config CHARGER_RT9455
631	tristate "Richtek RT9455 battery charger driver"
632	depends on I2C
633	depends on GPIOLIB || COMPILE_TEST
634	select REGMAP_I2C
635	help
636	  Say Y to enable support for Richtek RT9455 battery charger.
637
638config CHARGER_CROS_USBPD
639	tristate "ChromeOS EC based USBPD charger"
640	depends on MFD_CROS_EC
641	default n
642	help
643	  Say Y here to enable ChromeOS EC based USBPD charger
644	  driver. This driver gets various bits of information about
645	  what is connected to USB PD ports from the EC and converts
646	  that into power_supply properties.
647
648endif # POWER_SUPPLY
649