tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 IP5XXX_POWER
55 tristate "Injoinic IP5xxx power bank IC driver"
56 depends on I2C
57 select REGMAP_I2C
58 help
59 Say Y to include support for Injoinic IP5xxx power bank ICs,
60 which include a battery charger and a boost converter.
61
62config MAX8925_POWER
63 tristate "MAX8925 battery charger support"
64 depends on MFD_MAX8925
65 help
66 Say Y here to enable support for the battery charger in the Maxim
67 MAX8925 PMIC.
68
69config WM831X_BACKUP
70 tristate "WM831X backup battery charger support"
71 depends on MFD_WM831X
72 help
73 Say Y here to enable support for the backup battery charger
74 in the Wolfson Microelectronics WM831x PMICs.
75
76config WM831X_POWER
77 tristate "WM831X PMU support"
78 depends on MFD_WM831X
79 help
80 Say Y here to enable support for the power management unit
81 provided by Wolfson Microelectronics WM831x PMICs.
82
83config WM8350_POWER
84 tristate "WM8350 PMU support"
85 depends on MFD_WM8350
86 help
87 Say Y here to enable support for the power management unit
88 provided by the Wolfson Microelectronics WM8350 PMIC.
89
90config TEST_POWER
91 tristate "Test power driver"
92 help
93 This driver is used for testing. It's safe to say M here.
94
95config BATTERY_88PM860X
96 tristate "Marvell 88PM860x battery driver"
97 depends on MFD_88PM860X
98 help
99 Say Y here to enable battery monitor for Marvell 88PM860x chip.
100
101config CHARGER_ADP5061
102 tristate "ADP5061 battery charger driver"
103 depends on I2C
104 select REGMAP_I2C
105 help
106 Say Y here to enable support for the ADP5061 standalone battery
107 charger.
108
109 This driver can be built as a module. If so, the module will be
110 called adp5061.
111
112config BATTERY_ACT8945A
113 tristate "Active-semi ACT8945A charger driver"
114 depends on MFD_ACT8945A || COMPILE_TEST
115 help
116 Say Y here to enable support for power supply provided by
117 Active-semi ActivePath ACT8945A charger.
118
119config BATTERY_CPCAP
120 tristate "Motorola CPCAP PMIC battery driver"
121 depends on MFD_CPCAP && IIO
122 default MFD_CPCAP
123 help
124 Say Y here to enable support for battery on Motorola
125 phones and tablets such as droid 4.
126
127config BATTERY_CW2015
128 tristate "CW2015 Battery driver"
129 depends on I2C
130 select REGMAP_I2C
131 help
132 Say Y here to enable support for the cellwise cw2015
133 battery fuel gauge (used in the Pinebook Pro & others)
134
135 This driver can also be built as a module. If so, the module will be
136 called cw2015_battery.
137
138config BATTERY_DS2760
139 tristate "DS2760 battery driver (HP iPAQ & others)"
140 depends on W1
141 help
142 Say Y here to enable support for batteries with ds2760 chip.
143
144config BATTERY_DS2780
145 tristate "DS2780 battery driver"
146 depends on HAS_IOMEM
147 select W1
148 select W1_SLAVE_DS2780
149 help
150 Say Y here to enable support for batteries with ds2780 chip.
151
152config BATTERY_DS2781
153 tristate "DS2781 battery driver"
154 depends on HAS_IOMEM
155 select W1
156 select W1_SLAVE_DS2781
157 help
158 If you enable this you will have the DS2781 battery driver support.
159
160 The battery monitor chip is used in many batteries/devices
161 as the one who is responsible for charging/discharging/monitoring
162 Li+ batteries.
163
164 If you are unsure, say N.
165
166config BATTERY_DS2782
167 tristate "DS2782/DS2786 standalone gas-gauge"
168 depends on I2C
169 help
170 Say Y here to enable support for the DS2782/DS2786 standalone battery
171 gas-gauge.
172
173config BATTERY_LEGO_EV3
174 tristate "LEGO MINDSTORMS EV3 battery"
175 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
176 help
177 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
178
179config BATTERY_PMU
180 tristate "Apple PMU battery"
181 depends on PPC32 && ADB_PMU
182 help
183 Say Y here to expose battery information on Apple machines
184 through the generic battery class.
185
186config BATTERY_OLPC
187 tristate "One Laptop Per Child battery"
188 depends on OLPC_EC
189 help
190 Say Y to enable support for the battery on the OLPC laptop.
191
192config BATTERY_SAMSUNG_SDI
193 bool "Samsung SDI batteries"
194 help
195 Say Y to enable support for Samsung SDI battery data.
196 These batteries are used in Samsung mobile phones.
197
198config BATTERY_TOSA
199 tristate "Sharp SL-6000 (tosa) battery"
200 depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
201 help
202 Say Y to enable support for the battery on the Sharp Zaurus
203 SL-6000 (tosa) models.
204
205config BATTERY_COLLIE
206 tristate "Sharp SL-5500 (collie) battery"
207 depends on SA1100_COLLIE && MCP_UCB1200
208 help
209 Say Y to enable support for the battery on the Sharp Zaurus
210 SL-5500 (collie) models.
211
212config BATTERY_INGENIC
213 tristate "Ingenic JZ47xx SoCs battery driver"
214 depends on MIPS || COMPILE_TEST
215 depends on INGENIC_ADC
216 help
217 Choose this option if you want to monitor battery status on
218 Ingenic JZ47xx SoC based devices.
219
220 This driver can also be built as a module. If so, the module will be
221 called ingenic-battery.
222
223config BATTERY_IPAQ_MICRO
224 tristate "iPAQ Atmel Micro ASIC battery driver"
225 depends on MFD_IPAQ_MICRO
226 help
227 Choose this option if you want to monitor battery status on
228 Compaq/HP iPAQ h3100 and h3600.
229
230config BATTERY_WM97XX
231 bool "WM97xx generic battery driver"
232 depends on TOUCHSCREEN_WM97XX=y
233 help
234 Say Y to enable support for battery measured by WM97xx aux port.
235
236config BATTERY_SBS
237 tristate "SBS Compliant gas gauge"
238 depends on I2C
239 help
240 Say Y to include support for SBS battery driver for SBS-compliant
241 gas gauges.
242
243config CHARGER_SBS
244 tristate "SBS Compliant charger"
245 depends on I2C
246 select REGMAP_I2C
247 help
248 Say Y to include support for SBS compliant battery chargers.
249
250config MANAGER_SBS
251 tristate "Smart Battery System Manager"
252 depends on I2C && I2C_MUX && GPIOLIB
253 select I2C_SMBUS
254 help
255 Say Y here to include support for Smart Battery System Manager
256 ICs. The driver reports online and charging status via sysfs.
257 It presents itself also as I2C mux which allows to bind
258 smart battery driver to its ports.
259 Supported is for example LTC1760.
260
261 This driver can also be built as a module. If so, the module will be
262 called sbs-manager.
263
264config BATTERY_BQ27XXX
265 tristate "BQ27xxx battery driver"
266 help
267 Say Y here to enable support for batteries with BQ27xxx chips.
268
269config BATTERY_BQ27XXX_I2C
270 tristate "BQ27xxx I2C support"
271 depends on BATTERY_BQ27XXX
272 depends on I2C
273 default y
274 help
275 Say Y here to enable support for batteries with BQ27xxx chips
276 connected over an I2C bus.
277
278config BATTERY_BQ27XXX_HDQ
279 tristate "BQ27xxx HDQ support"
280 depends on BATTERY_BQ27XXX
281 depends on W1
282 default y
283 help
284 Say Y here to enable support for batteries with BQ27xxx chips
285 connected over an HDQ bus.
286
287config BATTERY_BQ27XXX_DT_UPDATES_NVM
288 bool "BQ27xxx support for update of NVM/flash data memory"
289 depends on BATTERY_BQ27XXX_I2C
290 help
291 Say Y here to enable devicetree monitored-battery config to update
292 NVM/flash data memory. Only enable this option for devices with a
293 fuel gauge mounted on the circuit board, and a battery that cannot
294 easily be replaced with one of a different type. Not for
295 general-purpose kernels, as this can cause misconfiguration of a
296 smart battery with embedded NVM/flash.
297
298config BATTERY_DA9030
299 tristate "DA9030 battery driver"
300 depends on PMIC_DA903X
301 help
302 Say Y here to enable support for batteries charger integrated into
303 DA9030 PMIC.
304
305config BATTERY_DA9052
306 tristate "Dialog DA9052 Battery"
307 depends on PMIC_DA9052
308 help
309 Say Y here to enable support for batteries charger integrated into
310 DA9052 PMIC.
311
312config CHARGER_DA9150
313 tristate "Dialog Semiconductor DA9150 Charger support"
314 depends on MFD_DA9150
315 depends on DA9150_GPADC
316 depends on IIO
317 help
318 Say Y here to enable support for charger unit of the DA9150
319 Integrated Charger & Fuel-Gauge IC.
320
321 This driver can also be built as a module. If so, the module will be
322 called da9150-charger.
323
324config BATTERY_DA9150
325 tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
326 depends on MFD_DA9150
327 help
328 Say Y here to enable support for the Fuel-Gauge unit of the DA9150
329 Integrated Charger & Fuel-Gauge IC
330
331 This driver can also be built as a module. If so, the module will be
332 called da9150-fg.
333
334config CHARGER_AXP20X
335 tristate "X-Powers AXP20X and AXP22X AC power supply driver"
336 depends on MFD_AXP20X
337 depends on AXP20X_ADC
338 depends on IIO
339 help
340 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
341 power supply.
342
343 This driver can also be built as a module. If so, the module will be
344 called axp20x_ac_power.
345
346config BATTERY_AXP20X
347 tristate "X-Powers AXP20X battery driver"
348 depends on MFD_AXP20X
349 depends on AXP20X_ADC
350 depends on IIO
351 help
352 Say Y here to enable support for X-Powers AXP20X PMICs' battery power
353 supply.
354
355 This driver can also be built as a module. If so, the module will be
356 called axp20x_battery.
357
358config AXP20X_POWER
359 tristate "AXP20x power supply driver"
360 depends on MFD_AXP20X
361 depends on IIO
362 help
363 This driver provides support for the power supply features of
364 AXP20x PMIC.
365
366config AXP288_CHARGER
367 tristate "X-Powers AXP288 Charger"
368 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI
369 help
370 Say yes here to have support X-Power AXP288 power management IC (PMIC)
371 integrated charger.
372
373config AXP288_FUEL_GAUGE
374 tristate "X-Powers AXP288 Fuel Gauge"
375 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI
376 help
377 Say yes here to have support for X-Power power management IC (PMIC)
378 Fuel Gauge. The device provides battery statistics and status
379 monitoring as well as alerts for battery over/under voltage and
380 over/under temperature.
381
382config BATTERY_MAX17040
383 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge"
384 depends on I2C
385 select REGMAP_I2C
386 help
387 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+)
388 batteries used mainly in handheld and portable equipment.
389 Supported devices: max17040, max17041, max17043, max17044, max17048,
390 max17049, max17058, max17059, max77836.
391
392 Driver supports reporting SOC (State of Charge, i.e capacity),
393 voltage and configurable low-SOC wakeup interrupt.
394
395 Driver can be build as a module (max17040_battery).
396
397config BATTERY_MAX17042
398 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge"
399 depends on I2C
400 select REGMAP_I2C
401 help
402 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
403 in handheld and portable equipment. The MAX17042 is configured
404 to operate with a single lithium cell. MAX8997 and MAX8966 are
405 multi-function devices that include fuel gauages that are compatible
406 with MAX17042.
407 Supported devices: max8966, max8997, max17042, max17047, max17050,
408 max17055, max77693, max77849.
409
410 Driver can be build as a module (max17042_battery).
411
412config BATTERY_MAX1721X
413 tristate "MAX17211/MAX17215 standalone gas-gauge"
414 depends on W1
415 select REGMAP_W1
416 help
417 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
418 in handheld and portable equipment. MAX17211 used with single cell
419 battery. MAX17215 designed for muticell battery. Both them have
420 OneWire (W1) host interface.
421
422 Say Y here to enable support for the MAX17211/MAX17215 standalone
423 battery gas-gauge.
424
425config BATTERY_Z2
426 tristate "Z2 battery driver"
427 depends on I2C && MACH_ZIPIT2
428 help
429 Say Y to include support for the battery on the Zipit Z2.
430
431config BATTERY_S3C_ADC
432 tristate "Battery driver for Samsung ADC based monitoring"
433 depends on S3C_ADC
434 help
435 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
436
437config BATTERY_TWL4030_MADC
438 tristate "TWL4030 MADC battery driver"
439 depends on TWL4030_MADC
440 help
441 Say Y here to enable this dumb driver for batteries managed
442 through the TWL4030 MADC.
443
444config CHARGER_88PM860X
445 tristate "Marvell 88PM860x Charger driver"
446 depends on MFD_88PM860X && BATTERY_88PM860X
447 help
448 Say Y here to enable charger for Marvell 88PM860x chip.
449
450config CHARGER_PCF50633
451 tristate "NXP PCF50633 MBC"
452 depends on MFD_PCF50633
453 help
454 Say Y to include support for NXP PCF50633 Main Battery Charger.
455
456config BATTERY_RX51
457 tristate "Nokia RX-51 (N900) battery driver"
458 depends on TWL4030_MADC
459 help
460 Say Y here to enable support for battery information on Nokia
461 RX-51, also known as N900 tablet.
462
463config CHARGER_CPCAP
464 tristate "CPCAP PMIC Charger Driver"
465 depends on MFD_CPCAP && IIO
466 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
467 default MFD_CPCAP
468 help
469 Say Y to enable support for CPCAP PMIC charger driver for Motorola
470 mobile devices such as Droid 4.
471
472config CHARGER_ISP1704
473 tristate "ISP1704 USB Charger Detection"
474 depends on USB_PHY
475 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
476 help
477 Say Y to enable support for USB Charger Detection with
478 ISP1707/ISP1704 USB transceivers.
479
480config CHARGER_MAX8903
481 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
482 help
483 Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
484 The driver supports controlling charger-enable and current-limit
485 pins based on the status of charger connections with interrupt
486 handlers.
487
488config CHARGER_TWL4030
489 tristate "OMAP TWL4030 BCI charger driver"
490 depends on IIO && TWL4030_CORE
491 help
492 Say Y here to enable support for TWL4030 Battery Charge Interface.
493
494config CHARGER_LP8727
495 tristate "TI/National Semiconductor LP8727 charger driver"
496 depends on I2C
497 help
498 Say Y here to enable support for LP8727 Charger Driver.
499
500config CHARGER_LP8788
501 tristate "TI LP8788 charger driver"
502 depends on MFD_LP8788
503 depends on LP8788_ADC
504 depends on IIO
505 help
506 Say Y to enable support for the LP8788 linear charger.
507
508config CHARGER_GPIO
509 tristate "GPIO charger"
510 depends on GPIOLIB || COMPILE_TEST
511 help
512 Say Y to include support for chargers which report their online status
513 through a GPIO pin.
514
515 This driver can be build as a module. If so, the module will be
516 called gpio-charger.
517
518config CHARGER_MANAGER
519 tristate "Battery charger manager for multiple chargers"
520 depends on REGULATOR
521 select EXTCON
522 help
523 Say Y to enable charger-manager support, which allows multiple
524 chargers attached to a battery and multiple batteries attached to a
525 system. The charger-manager also can monitor charging status in
526 runtime and in suspend-to-RAM by waking up the system periodically
527 with help of suspend_again support.
528
529config CHARGER_LT3651
530 tristate "Analog Devices LT3651 charger"
531 depends on GPIOLIB
532 help
533 Say Y to include support for the Analog Devices (Linear Technology)
534 LT3651 battery charger which reports its status via GPIO lines.
535
536config CHARGER_LTC4162L
537 tristate "LTC4162-L charger"
538 depends on I2C
539 select REGMAP_I2C
540 help
541 Say Y to include support for the Analog Devices (Linear Technology)
542 LTC4162-L battery charger connected to I2C.
543
544config CHARGER_MAX14577
545 tristate "Maxim MAX14577/77836 battery charger driver"
546 depends on MFD_MAX14577
547 help
548 Say Y to enable support for the battery charger control sysfs and
549 platform data of MAX14577/77836 MUICs.
550
551config CHARGER_DETECTOR_MAX14656
552 tristate "Maxim MAX14656 USB charger detector"
553 depends on I2C
554 depends on OF
555 help
556 Say Y to enable support for the Maxim MAX14656 USB charger detector.
557 The device is compliant with the USB Battery Charging Specification
558 Revision 1.2 and can be found e.g. in Kindle 4/5th generation
559 readers and certain LG devices.
560
561config CHARGER_MAX77650
562 tristate "Maxim MAX77650 battery charger driver"
563 depends on MFD_MAX77650
564 help
565 Say Y to enable support for the battery charger control of MAX77650
566 PMICs.
567
568config CHARGER_MAX77693
569 tristate "Maxim MAX77693 battery charger driver"
570 depends on MFD_MAX77693
571 help
572 Say Y to enable support for the Maxim MAX77693 battery charger.
573
574config CHARGER_MAX77976
575 tristate "Maxim MAX77976 battery charger driver"
576 depends on I2C
577 select REGMAP_I2C
578 help
579 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
580 USB OTG support. It has an I2C interface for configuration.
581
582 Say Y to enable support for the Maxim MAX77976 battery charger.
583 This driver can also be built as a module. If so, the module will be
584 called max77976_charger.
585
586config CHARGER_MAX8997
587 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
588 depends on MFD_MAX8997 && REGULATOR_MAX8997
589 depends on EXTCON || !EXTCON
590 help
591 Say Y to enable support for the battery charger control sysfs and
592 platform data of MAX8997/LP3974 PMICs.
593
594config CHARGER_MAX8998
595 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
596 depends on MFD_MAX8998 && REGULATOR_MAX8998
597 help
598 Say Y to enable support for the battery charger control sysfs and
599 platform data of MAX8998/LP3974 PMICs.
600
601config CHARGER_MP2629
602 tristate "Monolithic power system MP2629 Battery charger"
603 depends on MFD_MP2629
604 depends on MP2629_ADC
605 depends on IIO
606 help
607 Select this option to enable support for Monolithic power system
608 Battery charger. This driver provides Battery charger power management
609 functions on the systems.
610
611config CHARGER_MT6360
612 tristate "Mediatek MT6360 Charger Driver"
613 depends on MFD_MT6360
614 depends on REGULATOR
615 select LINEAR_RANGES
616 help
617 Say Y here to enable MT6360 Charger Part.
618 The device supports High-Accuracy Voltage/Current Regulation,
619 Average Input Current Regulation, Battery Temperature Sensing,
620 Over-Temperature Protection, DPDM Detection for BC1.2.
621
622config CHARGER_QCOM_SMBB
623 tristate "Qualcomm Switch-Mode Battery Charger and Boost"
624 depends on MFD_SPMI_PMIC || COMPILE_TEST
625 depends on OF
626 depends on EXTCON
627 depends on REGULATOR
628 help
629 Say Y to include support for the Switch-Mode Battery Charger and
630 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
631 is an integrated, single-cell lithium-ion battery charger. DT
632 configuration is required for loading, see the devicetree
633 documentation for more detail. The base name for this driver is
634 'pm8941_charger'.
635
636config CHARGER_BQ2415X
637 tristate "TI BQ2415x battery charger driver"
638 depends on I2C
639 help
640 Say Y to enable support for the TI BQ2415x battery charger
641 PMICs.
642
643 You'll need this driver to charge batteries on e.g. Nokia
644 RX-51/N900.
645
646config CHARGER_BQ24190
647 tristate "TI BQ24190 battery charger driver"
648 depends on I2C
649 depends on EXTCON
650 depends on GPIOLIB || COMPILE_TEST
651 help
652 Say Y to enable support for the TI BQ24190 battery charger.
653
654config CHARGER_BQ24257
655 tristate "TI BQ24250/24251/24257 battery charger driver"
656 depends on I2C
657 depends on GPIOLIB || COMPILE_TEST
658 select REGMAP_I2C
659 help
660 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
661 chargers.
662
663config CHARGER_BQ24735
664 tristate "TI BQ24735 battery charger support"
665 depends on I2C
666 depends on GPIOLIB || COMPILE_TEST
667 help
668 Say Y to enable support for the TI BQ24735 battery charger.
669
670config CHARGER_BQ2515X
671 tristate "TI BQ2515X battery charger family"
672 depends on I2C
673 depends on GPIOLIB || COMPILE_TEST
674 select REGMAP_I2C
675 help
676 Say Y to enable support for the TI BQ2515X family of battery
677 charging integrated circuits. The BQ2515X are highly integrated
678 battery charge management ICs that integrate the most common
679 functions for wearable devices, namely a charger, an output voltage
680 rail, ADC for battery and system monitoring, and push-button
681 controller.
682
683config CHARGER_BQ25890
684 tristate "TI BQ25890 battery charger driver"
685 depends on I2C
686 depends on GPIOLIB || COMPILE_TEST
687 select REGMAP_I2C
688 help
689 Say Y to enable support for the TI BQ25890 battery charger.
690
691config CHARGER_BQ25980
692 tristate "TI BQ25980 battery charger driver"
693 depends on I2C
694 depends on GPIOLIB || COMPILE_TEST
695 select REGMAP_I2C
696 help
697 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
698 series of fast battery chargers.
699
700config CHARGER_BQ256XX
701 tristate "TI BQ256XX battery charger driver"
702 depends on I2C
703 depends on GPIOLIB || COMPILE_TEST
704 select REGMAP_I2C
705 help
706 Say Y to enable support for the TI BQ256XX battery chargers. The
707 BQ256XX family of devices are highly-integrated, switch-mode battery
708 charge management and system power path management devices for single
709 cell Li-ion and Li-polymer batteries.
710
711config CHARGER_SMB347
712 tristate "Summit Microelectronics SMB3XX Battery Charger"
713 depends on I2C
714 depends on REGULATOR
715 select REGMAP_I2C
716 help
717 Say Y to include support for Summit Microelectronics SMB345,
718 SMB347 or SMB358 Battery Charger.
719
720config CHARGER_TPS65090
721 tristate "TPS65090 battery charger driver"
722 depends on MFD_TPS65090
723 help
724 Say Y here to enable support for battery charging with TPS65090
725 PMIC chips.
726
727config CHARGER_TPS65217
728 tristate "TPS65217 battery charger driver"
729 depends on MFD_TPS65217
730 help
731 Say Y here to enable support for battery charging with TPS65217
732 PMIC chips.
733
734config BATTERY_GAUGE_LTC2941
735 tristate "LTC2941/LTC2943 Battery Gauge Driver"
736 depends on I2C
737 help
738 Say Y here to include support for LTC2941 and LTC2943 Battery
739 Gauge IC. The driver reports the charge count continuously, and
740 measures the voltage and temperature every 10 seconds.
741
742config AB8500_BM
743 bool "AB8500 Battery Management Driver"
744 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
745 select THERMAL
746 select THERMAL_OF
747 help
748 Say Y to include support for AB8500 battery management.
749
750config BATTERY_GOLDFISH
751 tristate "Goldfish battery driver"
752 depends on HAS_IOMEM
753 help
754 Say Y to enable support for the Goldfish battery and AC power
755 driver. Originated in the Android Studio Emulator (goldfish) it is
756 going to be used in other emulators.
757
758config BATTERY_RT5033
759 tristate "RT5033 fuel gauge support"
760 depends on I2C
761 select REGMAP_I2C
762 help
763 This adds support for battery fuel gauge in Richtek RT5033 PMIC.
764 The fuelgauge calculates and determines the battery state of charge
765 according to battery open circuit voltage.
766
767config CHARGER_RT9455
768 tristate "Richtek RT9455 battery charger driver"
769 depends on I2C
770 depends on GPIOLIB || COMPILE_TEST
771 select REGMAP_I2C
772 help
773 Say Y to enable support for Richtek RT9455 battery charger.
774
775config CHARGER_CROS_USBPD
776 tristate "ChromeOS EC based USBPD charger"
777 depends on CROS_USBPD_NOTIFY
778 help
779 Say Y here to enable ChromeOS EC based USBPD charger
780 driver. This driver gets various bits of information about
781 what is connected to USB PD ports from the EC and converts
782 that into power_supply properties.
783
784config CHARGER_CROS_PCHG
785 tristate "ChromeOS EC based peripheral charger"
786 depends on MFD_CROS_EC_DEV
787 default MFD_CROS_EC_DEV
788 help
789 Say Y here to enable ChromeOS EC based peripheral charge driver.
790 This driver gets various information about the devices connected to
791 the peripheral charge ports from the EC and converts that into
792 power_supply properties.
793
794config CHARGER_SC2731
795 tristate "Spreadtrum SC2731 charger driver"
796 depends on MFD_SC27XX_PMIC || COMPILE_TEST
797 help
798 Say Y here to enable support for battery charging with SC2731
799 PMIC chips.
800
801config FUEL_GAUGE_SC27XX
802 tristate "Spreadtrum SC27XX fuel gauge driver"
803 depends on MFD_SC27XX_PMIC || COMPILE_TEST
804 depends on IIO
805 help
806 Say Y here to enable support for fuel gauge with SC27XX
807 PMIC chips.
808
809config CHARGER_UCS1002
810 tristate "Microchip UCS1002 USB Port Power Controller"
811 depends on I2C
812 depends on OF
813 depends on REGULATOR
814 select REGMAP_I2C
815 help
816 Say Y to enable support for Microchip UCS1002 Programmable
817 USB Port Power Controller with Charger Emulation.
818
819config CHARGER_BD99954
820 tristate "ROHM bd99954 charger driver"
821 depends on I2C
822 select LINEAR_RANGES
823 help
824 Say Y here to enable support for getting battery and charger
825 information and altering charger configurations from the ROHM
826 BD99954 charger IC.
827
828config CHARGER_WILCO
829 tristate "Wilco EC based charger for ChromeOS"
830 depends on WILCO_EC
831 help
832 Say Y here to enable control of the charging routines performed
833 by the Embedded Controller on the Chromebook named Wilco. Further
834 information can be found in
835 Documentation/ABI/testing/sysfs-class-power-wilco
836
837config RN5T618_POWER
838 tristate "RN5T618 charger/fuel gauge support"
839 depends on MFD_RN5T618
840 depends on RN5T618_ADC
841 depends on IIO
842 help
843 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
844 This driver can also be built as a module. If so, the module will be
845 called rn5t618_power.
846
847config BATTERY_ACER_A500
848 tristate "Acer Iconia Tab A500 battery driver"
849 depends on MFD_ACER_A500_EC
850 help
851 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
852
853config BATTERY_SURFACE
854 tristate "Battery driver for 7th-generation Microsoft Surface devices"
855 depends on SURFACE_AGGREGATOR_REGISTRY
856 help
857 Driver for battery devices connected via/managed by the Surface System
858 Aggregator Module (SSAM).
859
860 This driver provides battery-information and -status support for
861 Surface devices where said data is not exposed via the standard ACPI
862 devices. On those models (7th-generation), battery-information is
863 instead handled directly via SSAM client devices and this driver.
864
865 Say M or Y here to include battery status support for 7th-generation
866 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
867 Surface Book 3, and Surface Laptop Go.
868
869config CHARGER_SURFACE
870 tristate "AC driver for 7th-generation Microsoft Surface devices"
871 depends on SURFACE_AGGREGATOR_REGISTRY
872 help
873 Driver for AC devices connected via/managed by the Surface System
874 Aggregator Module (SSAM).
875
876 This driver provides AC-information and -status support for Surface
877 devices where said data is not exposed via the standard ACPI devices.
878 On those models (7th-generation), AC-information is instead handled
879 directly via a SSAM client device and this driver.
880
881 Say M or Y here to include AC status support for 7th-generation
882 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
883 Surface Book 3, and Surface Laptop Go.
884
885config BATTERY_UG3105
886 tristate "uPI uG3105 battery monitor driver"
887 depends on I2C
888 help
889 Battery monitor driver for the uPI uG3105 battery monitor.
890
891 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead
892 it is expected to be use in combination with some always on
893 microcontroller reading its coulomb-counter before it can wrap
894 (it must be read every 400 seconds!).
895
896 Since Linux does not monitor coulomb-counter changes while the
897 device is off or suspended, the functionality of this driver is
898 limited to reporting capacity only.
899
900endif # POWER_SUPPLY