xref: /openbmc/linux/drivers/power/supply/Kconfig (revision a953e68e) 
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig POWER_SUPPLY
3	bool "Power supply class support"
4	help
5	  Say Y here to enable power supply class support. This allows
6	  power supply (batteries, AC, USB) monitoring by userspace
7	  via sysfs and uevent (if available) and/or APM kernel interface
8	  (if selected below).
9
10if POWER_SUPPLY
11
12config POWER_SUPPLY_DEBUG
13	bool "Power supply debug"
14	help
15	  Say Y here to enable debugging messages for power supply class
16	  and drivers.
17
18config POWER_SUPPLY_HWMON
19	bool
20	prompt "Expose power supply sensors as hwmon device"
21	depends on HWMON=y || HWMON=POWER_SUPPLY
22	default y
23	help
24	  This options enables API that allows sensors found on a
25	  power supply device (current, voltage, temperature) to be
26	  exposed as a hwmon device.
27
28	  Say 'Y' here if you want power supplies to
29	  have hwmon sysfs interface too.
30
31
32config PDA_POWER
33	tristate "Generic PDA/phone power driver"
34	depends on !S390
35	help
36	  Say Y here to enable generic power driver for PDAs and phones with
37	  one or two external power supplies (AC/USB) connected to main and
38	  backup batteries, and optional builtin charger.
39
40config APM_POWER
41	tristate "APM emulation for class batteries"
42	depends on APM_EMULATION
43	help
44	  Say Y here to enable support APM status emulation using
45	  battery class devices.
46
47config GENERIC_ADC_BATTERY
48	tristate "Generic battery support using IIO"
49	depends on IIO
50	help
51	  Say Y here to enable support for the generic battery driver
52	  which uses IIO framework to read adc.
53
54config MAX8925_POWER
55	tristate "MAX8925 battery charger support"
56	depends on MFD_MAX8925
57	help
58	  Say Y here to enable support for the battery charger in the Maxim
59	  MAX8925 PMIC.
60
61config WM831X_BACKUP
62	tristate "WM831X backup battery charger support"
63	depends on MFD_WM831X
64	help
65	  Say Y here to enable support for the backup battery charger
66	  in the Wolfson Microelectronics WM831x PMICs.
67
68config WM831X_POWER
69	tristate "WM831X PMU support"
70	depends on MFD_WM831X
71	help
72	  Say Y here to enable support for the power management unit
73	  provided by Wolfson Microelectronics WM831x PMICs.
74
75config WM8350_POWER
76	tristate "WM8350 PMU support"
77	depends on MFD_WM8350
78	help
79	  Say Y here to enable support for the power management unit
80	  provided by the Wolfson Microelectronics WM8350 PMIC.
81
82config TEST_POWER
83	tristate "Test power driver"
84	help
85	  This driver is used for testing. It's safe to say M here.
86
87config BATTERY_88PM860X
88	tristate "Marvell 88PM860x battery driver"
89	depends on MFD_88PM860X
90	help
91	  Say Y here to enable battery monitor for Marvell 88PM860x chip.
92
93config CHARGER_ADP5061
94	tristate "ADP5061 battery charger driver"
95	depends on I2C
96	select REGMAP_I2C
97	help
98	  Say Y here to enable support for the ADP5061 standalone battery
99	  charger.
100
101	  This driver can be built as a module. If so, the module will be
102	  called adp5061.
103
104config BATTERY_ACT8945A
105	tristate "Active-semi ACT8945A charger driver"
106	depends on MFD_ACT8945A || COMPILE_TEST
107	help
108	  Say Y here to enable support for power supply provided by
109	  Active-semi ActivePath ACT8945A charger.
110
111config BATTERY_CPCAP
112	tristate "Motorola CPCAP PMIC battery driver"
113	depends on MFD_CPCAP && IIO
114	default MFD_CPCAP
115	help
116	  Say Y here to enable support for battery on Motorola
117	  phones and tablets such as droid 4.
118
119config BATTERY_CW2015
120	tristate "CW2015 Battery driver"
121	depends on I2C
122	select REGMAP_I2C
123	help
124	  Say Y here to enable support for the cellwise cw2015
125	  battery fuel gauge (used in the Pinebook Pro & others)
126
127	  This driver can also be built as a module. If so, the module will be
128	  called cw2015_battery.
129
130config BATTERY_DS2760
131	tristate "DS2760 battery driver (HP iPAQ & others)"
132	depends on W1
133	help
134	  Say Y here to enable support for batteries with ds2760 chip.
135
136config BATTERY_DS2780
137	tristate "DS2780 battery driver"
138	depends on HAS_IOMEM
139	select W1
140	select W1_SLAVE_DS2780
141	help
142	  Say Y here to enable support for batteries with ds2780 chip.
143
144config BATTERY_DS2781
145	tristate "DS2781 battery driver"
146	depends on HAS_IOMEM
147	select W1
148	select W1_SLAVE_DS2781
149	help
150	  If you enable this you will have the DS2781 battery driver support.
151
152	  The battery monitor chip is used in many batteries/devices
153	  as the one who is responsible for charging/discharging/monitoring
154	  Li+ batteries.
155
156	  If you are unsure, say N.
157
158config BATTERY_DS2782
159	tristate "DS2782/DS2786 standalone gas-gauge"
160	depends on I2C
161	help
162	  Say Y here to enable support for the DS2782/DS2786 standalone battery
163	  gas-gauge.
164
165config BATTERY_LEGO_EV3
166	tristate "LEGO MINDSTORMS EV3 battery"
167	depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
168	help
169	  Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
170
171config BATTERY_PMU
172	tristate "Apple PMU battery"
173	depends on PPC32 && ADB_PMU
174	help
175	  Say Y here to expose battery information on Apple machines
176	  through the generic battery class.
177
178config BATTERY_OLPC
179	tristate "One Laptop Per Child battery"
180	depends on OLPC_EC
181	help
182	  Say Y to enable support for the battery on the OLPC laptop.
183
184config BATTERY_TOSA
185	tristate "Sharp SL-6000 (tosa) battery"
186	depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
187	help
188	  Say Y to enable support for the battery on the Sharp Zaurus
189	  SL-6000 (tosa) models.
190
191config BATTERY_COLLIE
192	tristate "Sharp SL-5500 (collie) battery"
193	depends on SA1100_COLLIE && MCP_UCB1200
194	help
195	  Say Y to enable support for the battery on the Sharp Zaurus
196	  SL-5500 (collie) models.
197
198config BATTERY_INGENIC
199	tristate "Ingenic JZ47xx SoCs battery driver"
200	depends on MIPS || COMPILE_TEST
201	depends on INGENIC_ADC
202	help
203	  Choose this option if you want to monitor battery status on
204	  Ingenic JZ47xx SoC based devices.
205
206	  This driver can also be built as a module. If so, the module will be
207	  called ingenic-battery.
208
209config BATTERY_IPAQ_MICRO
210	tristate "iPAQ Atmel Micro ASIC battery driver"
211	depends on MFD_IPAQ_MICRO
212	help
213	  Choose this option if you want to monitor battery status on
214	  Compaq/HP iPAQ h3100 and h3600.
215
216config BATTERY_WM97XX
217	bool "WM97xx generic battery driver"
218	depends on TOUCHSCREEN_WM97XX=y
219	help
220	  Say Y to enable support for battery measured by WM97xx aux port.
221
222config BATTERY_SBS
223	tristate "SBS Compliant gas gauge"
224	depends on I2C
225	help
226	  Say Y to include support for SBS battery driver for SBS-compliant
227	  gas gauges.
228
229config CHARGER_SBS
230	tristate "SBS Compliant charger"
231	depends on I2C
232	select REGMAP_I2C
233	help
234	  Say Y to include support for SBS compliant battery chargers.
235
236config MANAGER_SBS
237	tristate "Smart Battery System Manager"
238	depends on I2C && I2C_MUX && GPIOLIB
239	select I2C_SMBUS
240	help
241	  Say Y here to include support for Smart Battery System Manager
242	  ICs. The driver reports online and charging status via sysfs.
243	  It presents itself also as I2C mux which allows to bind
244	  smart battery driver to its ports.
245	  Supported is for example LTC1760.
246
247	  This driver can also be built as a module. If so, the module will be
248	  called sbs-manager.
249
250config BATTERY_BQ27XXX
251	tristate "BQ27xxx battery driver"
252	help
253	  Say Y here to enable support for batteries with BQ27xxx chips.
254
255config BATTERY_BQ27XXX_I2C
256	tristate "BQ27xxx I2C support"
257	depends on BATTERY_BQ27XXX
258	depends on I2C
259	default y
260	help
261	  Say Y here to enable support for batteries with BQ27xxx chips
262	  connected over an I2C bus.
263
264config BATTERY_BQ27XXX_HDQ
265	tristate "BQ27xxx HDQ support"
266	depends on BATTERY_BQ27XXX
267	depends on W1
268	default y
269	help
270	  Say Y here to enable support for batteries with BQ27xxx chips
271	  connected over an HDQ bus.
272
273config BATTERY_BQ27XXX_DT_UPDATES_NVM
274	bool "BQ27xxx support for update of NVM/flash data memory"
275	depends on BATTERY_BQ27XXX_I2C
276	help
277	  Say Y here to enable devicetree monitored-battery config to update
278	  NVM/flash data memory. Only enable this option for devices with a
279	  fuel gauge mounted on the circuit board, and a battery that cannot
280	  easily be replaced with one of a different type. Not for
281	  general-purpose kernels, as this can cause misconfiguration of a
282	  smart battery with embedded NVM/flash.
283
284config BATTERY_DA9030
285	tristate "DA9030 battery driver"
286	depends on PMIC_DA903X
287	help
288	  Say Y here to enable support for batteries charger integrated into
289	  DA9030 PMIC.
290
291config BATTERY_DA9052
292	tristate "Dialog DA9052 Battery"
293	depends on PMIC_DA9052
294	help
295	  Say Y here to enable support for batteries charger integrated into
296	  DA9052 PMIC.
297
298config CHARGER_DA9150
299	tristate "Dialog Semiconductor DA9150 Charger support"
300	depends on MFD_DA9150
301	depends on DA9150_GPADC
302	depends on IIO
303	help
304	  Say Y here to enable support for charger unit of the DA9150
305	  Integrated Charger & Fuel-Gauge IC.
306
307	  This driver can also be built as a module. If so, the module will be
308	  called da9150-charger.
309
310config BATTERY_DA9150
311	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
312	depends on MFD_DA9150
313	help
314	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
315	  Integrated Charger & Fuel-Gauge IC
316
317	  This driver can also be built as a module. If so, the module will be
318	  called da9150-fg.
319
320config CHARGER_AXP20X
321	tristate "X-Powers AXP20X and AXP22X AC power supply driver"
322	depends on MFD_AXP20X
323	depends on AXP20X_ADC
324	depends on IIO
325	help
326	  Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
327	  power supply.
328
329	  This driver can also be built as a module. If so, the module will be
330	  called axp20x_ac_power.
331
332config BATTERY_AXP20X
333	tristate "X-Powers AXP20X battery driver"
334	depends on MFD_AXP20X
335	depends on AXP20X_ADC
336	depends on IIO
337	help
338	  Say Y here to enable support for X-Powers AXP20X PMICs' battery power
339	  supply.
340
341	  This driver can also be built as a module. If so, the module will be
342	  called axp20x_battery.
343
344config AXP20X_POWER
345	tristate "AXP20x power supply driver"
346	depends on MFD_AXP20X
347	depends on IIO
348	help
349	  This driver provides support for the power supply features of
350	  AXP20x PMIC.
351
352config AXP288_CHARGER
353	tristate "X-Powers AXP288 Charger"
354	depends on MFD_AXP20X && EXTCON_AXP288
355	help
356	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
357	  integrated charger.
358
359config AXP288_FUEL_GAUGE
360	tristate "X-Powers AXP288 Fuel Gauge"
361	depends on MFD_AXP20X && IIO
362	help
363	  Say yes here to have support for X-Power power management IC (PMIC)
364	  Fuel Gauge. The device provides battery statistics and status
365	  monitoring as well as alerts for battery over/under voltage and
366	  over/under temperature.
367
368config BATTERY_MAX17040
369	tristate "Maxim MAX17040 Fuel Gauge"
370	depends on I2C
371	select REGMAP_I2C
372	help
373	  Maxim models with ModelGauge are fuel-gauge systems for lithium-ion
374	  (Li+) batteries in handheld and portable equipment, including
375	  max17040, max17041, max17043, max17044, max17048, max17049, max17058,
376	  max17059. It is also included in some batteries like max77836.
377
378	  Driver supports reporting SOC (State of Charge, i.e capacity),
379	  voltage and configurable low-SOC wakeup interrupt.
380
381config BATTERY_MAX17042
382	tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
383	depends on I2C
384	select REGMAP_I2C
385	help
386	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
387	  in handheld and portable equipment. The MAX17042 is configured
388	  to operate with a single lithium cell. MAX8997 and MAX8966 are
389	  multi-function devices that include fuel gauages that are compatible
390	  with MAX17042. This driver also supports max17047/50 chips which are
391	  improved version of max17042.
392
393config BATTERY_MAX1721X
394	tristate "MAX17211/MAX17215 standalone gas-gauge"
395	depends on W1
396	select REGMAP_W1
397	help
398	  MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
399	  in handheld and portable equipment. MAX17211 used with single cell
400	  battery. MAX17215 designed for muticell battery. Both them have
401	  OneWire (W1) host interface.
402
403	  Say Y here to enable support for the MAX17211/MAX17215 standalone
404	  battery gas-gauge.
405
406config BATTERY_Z2
407	tristate "Z2 battery driver"
408	depends on I2C && MACH_ZIPIT2
409	help
410	  Say Y to include support for the battery on the Zipit Z2.
411
412config BATTERY_S3C_ADC
413	tristate "Battery driver for Samsung ADC based monitoring"
414	depends on S3C_ADC
415	help
416	  Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
417
418config BATTERY_TWL4030_MADC
419	tristate "TWL4030 MADC battery driver"
420	depends on TWL4030_MADC
421	help
422	  Say Y here to enable this dumb driver for batteries managed
423	  through the TWL4030 MADC.
424
425config CHARGER_88PM860X
426	tristate "Marvell 88PM860x Charger driver"
427	depends on MFD_88PM860X && BATTERY_88PM860X
428	help
429	  Say Y here to enable charger for Marvell 88PM860x chip.
430
431config CHARGER_PCF50633
432	tristate "NXP PCF50633 MBC"
433	depends on MFD_PCF50633
434	help
435	  Say Y to include support for NXP PCF50633 Main Battery Charger.
436
437config BATTERY_RX51
438	tristate "Nokia RX-51 (N900) battery driver"
439	depends on TWL4030_MADC
440	help
441	  Say Y here to enable support for battery information on Nokia
442	  RX-51, also known as N900 tablet.
443
444config CHARGER_CPCAP
445	tristate "CPCAP PMIC Charger Driver"
446	depends on MFD_CPCAP && IIO
447	depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
448	default MFD_CPCAP
449	help
450	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
451	  mobile devices such as Droid 4.
452
453config CHARGER_ISP1704
454	tristate "ISP1704 USB Charger Detection"
455	depends on USB_PHY
456	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
457	help
458	  Say Y to enable support for USB Charger Detection with
459	  ISP1707/ISP1704 USB transceivers.
460
461config CHARGER_MAX8903
462	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
463	help
464	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
465	  The driver supports controlling charger-enable and current-limit
466	  pins based on the status of charger connections with interrupt
467	  handlers.
468
469config CHARGER_TWL4030
470	tristate "OMAP TWL4030 BCI charger driver"
471	depends on IIO && TWL4030_CORE
472	help
473	  Say Y here to enable support for TWL4030 Battery Charge Interface.
474
475config CHARGER_LP8727
476	tristate "TI/National Semiconductor LP8727 charger driver"
477	depends on I2C
478	help
479	  Say Y here to enable support for LP8727 Charger Driver.
480
481config CHARGER_LP8788
482	tristate "TI LP8788 charger driver"
483	depends on MFD_LP8788
484	depends on LP8788_ADC
485	depends on IIO
486	help
487	  Say Y to enable support for the LP8788 linear charger.
488
489config CHARGER_GPIO
490	tristate "GPIO charger"
491	depends on GPIOLIB || COMPILE_TEST
492	help
493	  Say Y to include support for chargers which report their online status
494	  through a GPIO pin.
495
496	  This driver can be build as a module. If so, the module will be
497	  called gpio-charger.
498
499config CHARGER_MANAGER
500	tristate "Battery charger manager for multiple chargers"
501	depends on REGULATOR
502	select EXTCON
503	help
504	  Say Y to enable charger-manager support, which allows multiple
505	  chargers attached to a battery and multiple batteries attached to a
506	  system. The charger-manager also can monitor charging status in
507	  runtime and in suspend-to-RAM by waking up the system periodically
508	  with help of suspend_again support.
509
510config CHARGER_LT3651
511	tristate "Analog Devices LT3651 charger"
512	depends on GPIOLIB
513	help
514	  Say Y to include support for the Analog Devices (Linear Technology)
515	  LT3651 battery charger which reports its status via GPIO lines.
516
517config CHARGER_LTC4162L
518	tristate "LTC4162-L charger"
519	depends on I2C
520	select REGMAP_I2C
521	help
522	  Say Y to include support for the Analog Devices (Linear Technology)
523	  LTC4162-L battery charger connected to I2C.
524
525config CHARGER_MAX14577
526	tristate "Maxim MAX14577/77836 battery charger driver"
527	depends on MFD_MAX14577
528	help
529	  Say Y to enable support for the battery charger control sysfs and
530	  platform data of MAX14577/77836 MUICs.
531
532config CHARGER_DETECTOR_MAX14656
533	tristate "Maxim MAX14656 USB charger detector"
534	depends on I2C
535	depends on OF
536	help
537	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
538	  The device is compliant with the USB Battery Charging Specification
539	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
540	  readers and certain LG devices.
541
542config CHARGER_MAX77650
543	tristate "Maxim MAX77650 battery charger driver"
544	depends on MFD_MAX77650
545	help
546	  Say Y to enable support for the battery charger control of MAX77650
547	  PMICs.
548
549config CHARGER_MAX77693
550	tristate "Maxim MAX77693 battery charger driver"
551	depends on MFD_MAX77693
552	help
553	  Say Y to enable support for the Maxim MAX77693 battery charger.
554
555config CHARGER_MAX8997
556	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
557	depends on MFD_MAX8997 && REGULATOR_MAX8997
558	depends on EXTCON || !EXTCON
559	help
560	  Say Y to enable support for the battery charger control sysfs and
561	  platform data of MAX8997/LP3974 PMICs.
562
563config CHARGER_MAX8998
564	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
565	depends on MFD_MAX8998 && REGULATOR_MAX8998
566	help
567	  Say Y to enable support for the battery charger control sysfs and
568	  platform data of MAX8998/LP3974 PMICs.
569
570config CHARGER_MP2629
571	tristate "Monolithic power system MP2629 Battery charger"
572	depends on MFD_MP2629
573	depends on MP2629_ADC
574	depends on IIO
575	help
576	  Select this option to enable support for Monolithic power system
577	  Battery charger. This driver provides Battery charger power management
578	  functions on the systems.
579
580config CHARGER_QCOM_SMBB
581	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
582	depends on MFD_SPMI_PMIC || COMPILE_TEST
583	depends on OF
584	depends on EXTCON
585	depends on REGULATOR
586	help
587	  Say Y to include support for the Switch-Mode Battery Charger and
588	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
589	  is an integrated, single-cell lithium-ion battery charger.  DT
590	  configuration is required for loading, see the devicetree
591	  documentation for more detail.  The base name for this driver is
592	  'pm8941_charger'.
593
594config CHARGER_BQ2415X
595	tristate "TI BQ2415x battery charger driver"
596	depends on I2C
597	help
598	  Say Y to enable support for the TI BQ2415x battery charger
599	  PMICs.
600
601	  You'll need this driver to charge batteries on e.g. Nokia
602	  RX-51/N900.
603
604config CHARGER_BQ24190
605	tristate "TI BQ24190 battery charger driver"
606	depends on I2C
607	depends on EXTCON
608	depends on GPIOLIB || COMPILE_TEST
609	help
610	  Say Y to enable support for the TI BQ24190 battery charger.
611
612config CHARGER_BQ24257
613	tristate "TI BQ24250/24251/24257 battery charger driver"
614	depends on I2C
615	depends on GPIOLIB || COMPILE_TEST
616	select REGMAP_I2C
617	help
618	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
619	  chargers.
620
621config CHARGER_BQ24735
622	tristate "TI BQ24735 battery charger support"
623	depends on I2C
624	depends on GPIOLIB || COMPILE_TEST
625	help
626	  Say Y to enable support for the TI BQ24735 battery charger.
627
628config CHARGER_BQ2515X
629	tristate "TI BQ2515X battery charger family"
630	depends on I2C
631	depends on GPIOLIB || COMPILE_TEST
632	select REGMAP_I2C
633	help
634	  Say Y to enable support for the TI BQ2515X family of battery
635	  charging integrated circuits. The BQ2515X are highly integrated
636	  battery charge management ICs that integrate the most common
637	  functions for wearable devices, namely a charger, an output voltage
638	  rail, ADC for battery and system monitoring, and push-button
639	  controller.
640
641config CHARGER_BQ25890
642	tristate "TI BQ25890 battery charger driver"
643	depends on I2C
644	depends on GPIOLIB || COMPILE_TEST
645	select REGMAP_I2C
646	help
647	  Say Y to enable support for the TI BQ25890 battery charger.
648
649config CHARGER_BQ25980
650	tristate "TI BQ25980 battery charger driver"
651	depends on I2C
652	depends on GPIOLIB || COMPILE_TEST
653	select REGMAP_I2C
654	help
655	  Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
656	  series of fast battery chargers.
657
658config CHARGER_BQ256XX
659	tristate "TI BQ256XX battery charger driver"
660	depends on I2C
661	depends on GPIOLIB || COMPILE_TEST
662	select REGMAP_I2C
663	help
664	  Say Y to enable support for the TI BQ256XX battery chargers. The
665	  BQ256XX family of devices are highly-integrated, switch-mode battery
666	  charge management and system power path management devices for single
667	  cell Li-ion and Li-polymer batteries.
668
669config CHARGER_SMB347
670	tristate "Summit Microelectronics SMB3XX Battery Charger"
671	depends on I2C
672	select REGMAP_I2C
673	help
674	  Say Y to include support for Summit Microelectronics SMB345,
675	  SMB347 or SMB358 Battery Charger.
676
677config CHARGER_TPS65090
678	tristate "TPS65090 battery charger driver"
679	depends on MFD_TPS65090
680	help
681	  Say Y here to enable support for battery charging with TPS65090
682	  PMIC chips.
683
684config CHARGER_TPS65217
685	tristate "TPS65217 battery charger driver"
686	depends on MFD_TPS65217
687	help
688	  Say Y here to enable support for battery charging with TPS65217
689	  PMIC chips.
690
691config BATTERY_GAUGE_LTC2941
692	tristate "LTC2941/LTC2943 Battery Gauge Driver"
693	depends on I2C
694	help
695	  Say Y here to include support for LTC2941 and LTC2943 Battery
696	  Gauge IC. The driver reports the charge count continuously, and
697	  measures the voltage and temperature every 10 seconds.
698
699config AB8500_BM
700	bool "AB8500 Battery Management Driver"
701	depends on AB8500_CORE && AB8500_GPADC && (IIO = y)
702	help
703	  Say Y to include support for AB8500 battery management.
704
705config BATTERY_GOLDFISH
706	tristate "Goldfish battery driver"
707	depends on GOLDFISH || COMPILE_TEST
708	depends on HAS_IOMEM
709	help
710	  Say Y to enable support for the battery and AC power in the
711	  Goldfish emulator.
712
713config BATTERY_RT5033
714	tristate "RT5033 fuel gauge support"
715	depends on MFD_RT5033
716	help
717	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
718	  The fuelgauge calculates and determines the battery state of charge
719	  according to battery open circuit voltage.
720
721config CHARGER_RT9455
722	tristate "Richtek RT9455 battery charger driver"
723	depends on I2C
724	depends on GPIOLIB || COMPILE_TEST
725	select REGMAP_I2C
726	help
727	  Say Y to enable support for Richtek RT9455 battery charger.
728
729config CHARGER_CROS_USBPD
730	tristate "ChromeOS EC based USBPD charger"
731	depends on CROS_USBPD_NOTIFY
732	help
733	  Say Y here to enable ChromeOS EC based USBPD charger
734	  driver. This driver gets various bits of information about
735	  what is connected to USB PD ports from the EC and converts
736	  that into power_supply properties.
737
738config CHARGER_SC2731
739	tristate "Spreadtrum SC2731 charger driver"
740	depends on MFD_SC27XX_PMIC || COMPILE_TEST
741	help
742	  Say Y here to enable support for battery charging with SC2731
743	  PMIC chips.
744
745config FUEL_GAUGE_SC27XX
746	tristate "Spreadtrum SC27XX fuel gauge driver"
747	depends on MFD_SC27XX_PMIC || COMPILE_TEST
748	depends on IIO
749	help
750	  Say Y here to enable support for fuel gauge with SC27XX
751	  PMIC chips.
752
753config CHARGER_UCS1002
754	tristate "Microchip UCS1002 USB Port Power Controller"
755	depends on I2C
756	depends on OF
757	depends on REGULATOR
758	select REGMAP_I2C
759	help
760	  Say Y to enable support for Microchip UCS1002 Programmable
761	  USB Port Power Controller with Charger Emulation.
762
763config CHARGER_BD70528
764	tristate "ROHM bd70528 charger driver"
765	depends on MFD_ROHM_BD70528
766	select LINEAR_RANGES
767	help
768	  Say Y here to enable support for getting battery status
769	  information and altering charger configurations from charger
770	  block of the ROHM BD70528 Power Management IC.
771
772config CHARGER_BD99954
773	tristate "ROHM bd99954 charger driver"
774	depends on I2C
775	select LINEAR_RANGES
776	help
777	  Say Y here to enable support for getting battery and charger
778	  information and altering charger configurations from the ROHM
779	  BD99954 charger IC.
780
781config CHARGER_WILCO
782	tristate "Wilco EC based charger for ChromeOS"
783	depends on WILCO_EC
784	help
785	  Say Y here to enable control of the charging routines performed
786	  by the Embedded Controller on the Chromebook named Wilco. Further
787	  information can be found in
788	  Documentation/ABI/testing/sysfs-class-power-wilco
789
790config RN5T618_POWER
791	tristate "RN5T618 charger/fuel gauge support"
792	depends on MFD_RN5T618
793	help
794	  Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
795	  This driver can also be built as a module. If so, the module will be
796	  called rn5t618_power.
797
798config BATTERY_ACER_A500
799	tristate "Acer Iconia Tab A500 battery driver"
800	depends on MFD_ACER_A500_EC
801	help
802	  Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
803
804endif # POWER_SUPPLY
805