1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig POWER_SUPPLY
3 bool "Power supply class support"
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
12 config POWER_SUPPLY_DEBUG
13 bool "Power supply debug"
15 Say Y here to enable debugging messages for power supply class
18 config POWER_SUPPLY_HWMON
20 prompt "Expose power supply sensors as hwmon device"
21 depends on HWMON=y || HWMON=POWER_SUPPLY
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.
28 Say 'Y' here if you want power supplies to
29 have hwmon sysfs interface too.
32 tristate "Raspberry Pi PoE+ HAT power supply driver"
33 depends on RASPBERRYPI_FIRMWARE
35 Say Y here to enable support for Raspberry Pi PoE+ (Power over Ethernet
36 Plus) HAT current measurement.
39 tristate "APM emulation for class batteries"
40 depends on APM_EMULATION
42 Say Y here to enable support APM status emulation using
43 battery class devices.
45 config GENERIC_ADC_BATTERY
46 tristate "Generic battery support using IIO"
49 Say Y here to enable support for the generic battery driver
50 which uses IIO framework to read adc.
53 tristate "Injoinic IP5xxx power bank IC driver"
57 Say Y to include support for Injoinic IP5xxx power bank ICs,
58 which include a battery charger and a boost converter.
61 tristate "MAX8925 battery charger support"
62 depends on MFD_MAX8925
64 Say Y here to enable support for the battery charger in the Maxim
68 tristate "WM831X backup battery charger support"
71 Say Y here to enable support for the backup battery charger
72 in the Wolfson Microelectronics WM831x PMICs.
75 tristate "WM831X PMU support"
78 Say Y here to enable support for the power management unit
79 provided by Wolfson Microelectronics WM831x PMICs.
82 tristate "WM8350 PMU support"
85 Say Y here to enable support for the power management unit
86 provided by the Wolfson Microelectronics WM8350 PMIC.
89 tristate "Test power driver"
91 This driver is used for testing. It's safe to say M here.
93 config BATTERY_88PM860X
94 tristate "Marvell 88PM860x battery driver"
95 depends on MFD_88PM860X
97 Say Y here to enable battery monitor for Marvell 88PM860x chip.
99 config CHARGER_ADP5061
100 tristate "ADP5061 battery charger driver"
104 Say Y here to enable support for the ADP5061 standalone battery
107 This driver can be built as a module. If so, the module will be
110 config BATTERY_ACT8945A
111 tristate "Active-semi ACT8945A charger driver"
112 depends on MFD_ACT8945A || COMPILE_TEST
114 Say Y here to enable support for power supply provided by
115 Active-semi ActivePath ACT8945A charger.
118 tristate "Motorola CPCAP PMIC battery driver"
119 depends on MFD_CPCAP && IIO
122 Say Y here to enable support for battery on Motorola
123 phones and tablets such as droid 4.
125 config BATTERY_CW2015
126 tristate "CW2015 Battery driver"
130 Say Y here to enable support for the cellwise cw2015
131 battery fuel gauge (used in the Pinebook Pro & others)
133 This driver can also be built as a module. If so, the module will be
134 called cw2015_battery.
136 config BATTERY_DS2760
137 tristate "DS2760 battery driver (HP iPAQ & others)"
140 Say Y here to enable support for batteries with ds2760 chip.
142 config BATTERY_DS2780
143 tristate "DS2780 battery driver"
146 select W1_SLAVE_DS2780
148 Say Y here to enable support for batteries with ds2780 chip.
150 config BATTERY_DS2781
151 tristate "DS2781 battery driver"
154 select W1_SLAVE_DS2781
156 If you enable this you will have the DS2781 battery driver support.
158 The battery monitor chip is used in many batteries/devices
159 as the one who is responsible for charging/discharging/monitoring
162 If you are unsure, say N.
164 config BATTERY_DS2782
165 tristate "DS2782/DS2786 standalone gas-gauge"
168 Say Y here to enable support for the DS2782/DS2786 standalone battery
171 config BATTERY_LEGO_EV3
172 tristate "LEGO MINDSTORMS EV3 battery"
173 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
175 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
178 tristate "Apple PMU battery"
179 depends on PPC32 && ADB_PMU
181 Say Y here to expose battery information on Apple machines
182 through the generic battery class.
184 config BATTERY_QCOM_BATTMGR
185 tristate "Qualcomm PMIC GLINK battery manager support"
186 depends on QCOM_PMIC_GLINK
189 Say Y here to enable the Qualcomm PMIC GLINK power supply driver,
190 which is used on modern Qualcomm platforms to provide battery and
191 power supply information.
194 tristate "One Laptop Per Child battery"
197 Say Y to enable support for the battery on the OLPC laptop.
199 config BATTERY_SAMSUNG_SDI
200 bool "Samsung SDI batteries"
202 Say Y to enable support for Samsung SDI battery data.
203 These batteries are used in Samsung mobile phones.
205 config BATTERY_COLLIE
206 tristate "Sharp SL-5500 (collie) battery"
207 depends on SA1100_COLLIE && MCP_UCB1200
209 Say Y to enable support for the battery on the Sharp Zaurus
210 SL-5500 (collie) models.
212 config BATTERY_INGENIC
213 tristate "Ingenic JZ47xx SoCs battery driver"
214 depends on MIPS || COMPILE_TEST
215 depends on INGENIC_ADC
217 Choose this option if you want to monitor battery status on
218 Ingenic JZ47xx SoC based devices.
220 This driver can also be built as a module. If so, the module will be
221 called ingenic-battery.
223 config BATTERY_IPAQ_MICRO
224 tristate "iPAQ Atmel Micro ASIC battery driver"
225 depends on MFD_IPAQ_MICRO
227 Choose this option if you want to monitor battery status on
228 Compaq/HP iPAQ h3100 and h3600.
230 config BATTERY_WM97XX
231 bool "WM97xx generic battery driver"
232 depends on TOUCHSCREEN_WM97XX=y
234 Say Y to enable support for battery measured by WM97xx aux port.
237 tristate "SBS Compliant gas gauge"
240 Say Y to include support for SBS battery driver for SBS-compliant
244 tristate "SBS Compliant charger"
248 Say Y to include support for SBS compliant battery chargers.
251 tristate "Smart Battery System Manager"
252 depends on I2C && I2C_MUX && GPIOLIB
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.
261 This driver can also be built as a module. If so, the module will be
264 config BATTERY_BQ27XXX
265 tristate "BQ27xxx battery driver"
267 Say Y here to enable support for batteries with BQ27xxx chips.
269 config BATTERY_BQ27XXX_I2C
270 tristate "BQ27xxx I2C support"
271 depends on BATTERY_BQ27XXX
275 Say Y here to enable support for batteries with BQ27xxx chips
276 connected over an I2C bus.
278 config BATTERY_BQ27XXX_HDQ
279 tristate "BQ27xxx HDQ support"
280 depends on BATTERY_BQ27XXX
284 Say Y here to enable support for batteries with BQ27xxx chips
285 connected over an HDQ bus.
287 config BATTERY_BQ27XXX_DT_UPDATES_NVM
288 bool "BQ27xxx support for update of NVM/flash data memory"
289 depends on BATTERY_BQ27XXX_I2C
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.
298 config BATTERY_DA9030
299 tristate "DA9030 battery driver"
300 depends on PMIC_DA903X
302 Say Y here to enable support for batteries charger integrated into
305 config BATTERY_DA9052
306 tristate "Dialog DA9052 Battery"
307 depends on PMIC_DA9052
309 Say Y here to enable support for batteries charger integrated into
312 config CHARGER_DA9150
313 tristate "Dialog Semiconductor DA9150 Charger support"
314 depends on MFD_DA9150
315 depends on DA9150_GPADC
318 Say Y here to enable support for charger unit of the DA9150
319 Integrated Charger & Fuel-Gauge IC.
321 This driver can also be built as a module. If so, the module will be
322 called da9150-charger.
324 config BATTERY_DA9150
325 tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
326 depends on MFD_DA9150
328 Say Y here to enable support for the Fuel-Gauge unit of the DA9150
329 Integrated Charger & Fuel-Gauge IC
331 This driver can also be built as a module. If so, the module will be
334 config CHARGER_AXP20X
335 tristate "X-Powers AXP20X and AXP22X AC power supply driver"
336 depends on MFD_AXP20X
337 depends on AXP20X_ADC
340 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
343 This driver can also be built as a module. If so, the module will be
344 called axp20x_ac_power.
346 config BATTERY_AXP20X
347 tristate "X-Powers AXP20X battery driver"
348 depends on MFD_AXP20X
349 depends on AXP20X_ADC
352 Say Y here to enable support for X-Powers AXP20X PMICs' battery power
355 This driver can also be built as a module. If so, the module will be
356 called axp20x_battery.
359 tristate "AXP20x power supply driver"
360 depends on MFD_AXP20X
363 This driver provides support for the power supply features of
366 config AXP288_CHARGER
367 tristate "X-Powers AXP288 Charger"
368 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI
370 Say yes here to have support X-Power AXP288 power management IC (PMIC)
373 config AXP288_FUEL_GAUGE
374 tristate "X-Powers AXP288 Fuel Gauge"
375 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI
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.
382 config BATTERY_MAX17040
383 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge"
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.
392 Driver supports reporting SOC (State of Charge, i.e capacity),
393 voltage and configurable low-SOC wakeup interrupt.
395 Driver can be build as a module (max17040_battery).
397 config BATTERY_MAX17042
398 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge"
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
407 Supported devices: max8966, max8997, max17042, max17047, max17050,
408 max17055, max77693, max77849.
410 Driver can be build as a module (max17042_battery).
412 config BATTERY_MAX1721X
413 tristate "MAX17211/MAX17215 standalone gas-gauge"
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.
422 Say Y here to enable support for the MAX17211/MAX17215 standalone
425 config BATTERY_TWL4030_MADC
426 tristate "TWL4030 MADC battery driver"
427 depends on TWL4030_MADC
429 Say Y here to enable this dumb driver for batteries managed
430 through the TWL4030 MADC.
432 config CHARGER_88PM860X
433 tristate "Marvell 88PM860x Charger driver"
434 depends on MFD_88PM860X && BATTERY_88PM860X
436 Say Y here to enable charger for Marvell 88PM860x chip.
438 config CHARGER_PCF50633
439 tristate "NXP PCF50633 MBC"
440 depends on MFD_PCF50633
442 Say Y to include support for NXP PCF50633 Main Battery Charger.
445 tristate "Nokia RX-51 (N900) battery driver"
446 depends on TWL4030_MADC
448 Say Y here to enable support for battery information on Nokia
449 RX-51, also known as N900 tablet.
452 tristate "CPCAP PMIC Charger Driver"
453 depends on MFD_CPCAP && IIO
454 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
457 Say Y to enable support for CPCAP PMIC charger driver for Motorola
458 mobile devices such as Droid 4.
460 config CHARGER_ISP1704
461 tristate "ISP1704 USB Charger Detection"
463 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
465 Say Y to enable support for USB Charger Detection with
466 ISP1707/ISP1704 USB transceivers.
468 config CHARGER_MAX8903
469 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
471 Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
472 The driver supports controlling charger-enable and current-limit
473 pins based on the status of charger connections with interrupt
476 config CHARGER_TWL4030
477 tristate "OMAP TWL4030 BCI charger driver"
478 depends on IIO && TWL4030_CORE
480 Say Y here to enable support for TWL4030 Battery Charge Interface.
482 config CHARGER_LP8727
483 tristate "TI/National Semiconductor LP8727 charger driver"
486 Say Y here to enable support for LP8727 Charger Driver.
488 config CHARGER_LP8788
489 tristate "TI LP8788 charger driver"
490 depends on MFD_LP8788
491 depends on LP8788_ADC
494 Say Y to enable support for the LP8788 linear charger.
497 tristate "GPIO charger"
498 depends on GPIOLIB || COMPILE_TEST
500 Say Y to include support for chargers which report their online status
503 This driver can be build as a module. If so, the module will be
506 config CHARGER_MANAGER
507 tristate "Battery charger manager for multiple chargers"
511 Say Y to enable charger-manager support, which allows multiple
512 chargers attached to a battery and multiple batteries attached to a
513 system. The charger-manager also can monitor charging status in
514 runtime and in suspend-to-RAM by waking up the system periodically
515 with help of suspend_again support.
517 config CHARGER_LT3651
518 tristate "Analog Devices LT3651 charger"
521 Say Y to include support for the Analog Devices (Linear Technology)
522 LT3651 battery charger which reports its status via GPIO lines.
524 config CHARGER_LTC4162L
525 tristate "LTC4162-L charger"
529 Say Y to include support for the Analog Devices (Linear Technology)
530 LTC4162-L battery charger connected to I2C.
532 config CHARGER_MAX14577
533 tristate "Maxim MAX14577/77836 battery charger driver"
534 depends on MFD_MAX14577
536 Say Y to enable support for the battery charger control sysfs and
537 platform data of MAX14577/77836 MUICs.
539 config CHARGER_DETECTOR_MAX14656
540 tristate "Maxim MAX14656 USB charger detector"
544 Say Y to enable support for the Maxim MAX14656 USB charger detector.
545 The device is compliant with the USB Battery Charging Specification
546 Revision 1.2 and can be found e.g. in Kindle 4/5th generation
547 readers and certain LG devices.
549 config CHARGER_MAX77650
550 tristate "Maxim MAX77650 battery charger driver"
551 depends on MFD_MAX77650
553 Say Y to enable support for the battery charger control of MAX77650
556 config CHARGER_MAX77693
557 tristate "Maxim MAX77693 battery charger driver"
558 depends on MFD_MAX77693
560 Say Y to enable support for the Maxim MAX77693 battery charger.
562 config CHARGER_MAX77976
563 tristate "Maxim MAX77976 battery charger driver"
567 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
568 USB OTG support. It has an I2C interface for configuration.
570 Say Y to enable support for the Maxim MAX77976 battery charger.
571 This driver can also be built as a module. If so, the module will be
572 called max77976_charger.
574 config CHARGER_MAX8997
575 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
576 depends on MFD_MAX8997 && REGULATOR_MAX8997
577 depends on EXTCON || !EXTCON
579 Say Y to enable support for the battery charger control sysfs and
580 platform data of MAX8997/LP3974 PMICs.
582 config CHARGER_MAX8998
583 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
584 depends on MFD_MAX8998 && REGULATOR_MAX8998
586 Say Y to enable support for the battery charger control sysfs and
587 platform data of MAX8998/LP3974 PMICs.
589 config CHARGER_MP2629
590 tristate "Monolithic power system MP2629 Battery charger"
591 depends on MFD_MP2629
592 depends on MP2629_ADC
595 Select this option to enable support for Monolithic power system
596 Battery charger. This driver provides Battery charger power management
597 functions on the systems.
599 config CHARGER_MT6360
600 tristate "Mediatek MT6360 Charger Driver"
601 depends on MFD_MT6360
605 Say Y here to enable MT6360 Charger Part.
606 The device supports High-Accuracy Voltage/Current Regulation,
607 Average Input Current Regulation, Battery Temperature Sensing,
608 Over-Temperature Protection, DPDM Detection for BC1.2.
610 config CHARGER_MT6370
611 tristate "MediaTek MT6370 Charger Driver"
612 depends on MFD_MT6370
617 Say Y here to enable MT6370 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.
622 This driver can also be built as a module. If so, the module
623 will be called "mt6370-charger".
625 config CHARGER_QCOM_SMBB
626 tristate "Qualcomm Switch-Mode Battery Charger and Boost"
627 depends on MFD_SPMI_PMIC || COMPILE_TEST
632 Say Y to include support for the Switch-Mode Battery Charger and
633 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
634 is an integrated, single-cell lithium-ion battery charger. DT
635 configuration is required for loading, see the devicetree
636 documentation for more detail. The base name for this driver is
639 config CHARGER_BQ2415X
640 tristate "TI BQ2415x battery charger driver"
643 Say Y to enable support for the TI BQ2415x battery charger
646 You'll need this driver to charge batteries on e.g. Nokia
649 config CHARGER_BQ24190
650 tristate "TI BQ24190 battery charger driver"
653 depends on GPIOLIB || COMPILE_TEST
655 Say Y to enable support for the TI BQ24190 battery charger.
657 config CHARGER_BQ24257
658 tristate "TI BQ24250/24251/24257 battery charger driver"
660 depends on GPIOLIB || COMPILE_TEST
663 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
666 config CHARGER_BQ24735
667 tristate "TI BQ24735 battery charger support"
669 depends on GPIOLIB || COMPILE_TEST
671 Say Y to enable support for the TI BQ24735 battery charger.
673 config CHARGER_BQ2515X
674 tristate "TI BQ2515X battery charger family"
676 depends on GPIOLIB || COMPILE_TEST
679 Say Y to enable support for the TI BQ2515X family of battery
680 charging integrated circuits. The BQ2515X are highly integrated
681 battery charge management ICs that integrate the most common
682 functions for wearable devices, namely a charger, an output voltage
683 rail, ADC for battery and system monitoring, and push-button
686 config CHARGER_BQ25890
687 tristate "TI BQ25890 battery charger driver"
689 depends on GPIOLIB || COMPILE_TEST
692 Say Y to enable support for the TI BQ25890 battery charger.
694 config CHARGER_BQ25980
695 tristate "TI BQ25980 battery charger driver"
697 depends on GPIOLIB || COMPILE_TEST
700 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
701 series of fast battery chargers.
703 config CHARGER_BQ256XX
704 tristate "TI BQ256XX battery charger driver"
706 depends on GPIOLIB || COMPILE_TEST
709 Say Y to enable support for the TI BQ256XX battery chargers. The
710 BQ256XX family of devices are highly-integrated, switch-mode battery
711 charge management and system power path management devices for single
712 cell Li-ion and Li-polymer batteries.
715 tristate "Rockchip RK817 PMIC Battery Charger"
718 Say Y to include support for Rockchip RK817 Battery Charger.
720 config CHARGER_SMB347
721 tristate "Summit Microelectronics SMB3XX Battery Charger"
726 Say Y to include support for Summit Microelectronics SMB345,
727 SMB347 or SMB358 Battery Charger.
729 config CHARGER_TPS65090
730 tristate "TPS65090 battery charger driver"
731 depends on MFD_TPS65090
733 Say Y here to enable support for battery charging with TPS65090
736 config CHARGER_TPS65217
737 tristate "TPS65217 battery charger driver"
738 depends on MFD_TPS65217
740 Say Y here to enable support for battery charging with TPS65217
743 config BATTERY_GAUGE_LTC2941
744 tristate "LTC2941/LTC2943 Battery Gauge Driver"
747 Say Y here to include support for LTC2941 and LTC2943 Battery
748 Gauge IC. The driver reports the charge count continuously, and
749 measures the voltage and temperature every 10 seconds.
752 bool "AB8500 Battery Management Driver"
753 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
757 Say Y to include support for AB8500 battery management.
759 config BATTERY_GOLDFISH
760 tristate "Goldfish battery driver"
763 Say Y to enable support for the Goldfish battery and AC power
764 driver. Originated in the Android Studio Emulator (goldfish) it is
765 going to be used in other emulators.
767 config BATTERY_RT5033
768 tristate "RT5033 fuel gauge support"
772 This adds support for battery fuel gauge in Richtek RT5033 PMIC.
773 The fuelgauge calculates and determines the battery state of charge
774 according to battery open circuit voltage.
776 config CHARGER_RT5033
777 tristate "RT5033 battery charger support"
778 depends on MFD_RT5033
779 depends on EXTCON || !EXTCON
781 This adds support for battery charger in Richtek RT5033 PMIC.
782 The device supports pre-charge mode, fast charge mode and
783 constant voltage mode.
785 config CHARGER_RT9455
786 tristate "Richtek RT9455 battery charger driver"
788 depends on GPIOLIB || COMPILE_TEST
791 Say Y to enable support for Richtek RT9455 battery charger.
793 config CHARGER_RT9467
794 tristate "Richtek RT9467 Battery Charger Driver"
795 depends on I2C && GPIOLIB && REGULATOR
800 Say Y here to enable RT9467 Battery Charger.
801 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
802 for portable applications. It integrates a synchronous PWM controller,
803 power MOSFETs, input current sensing and regulation, high-accuracy
804 voltage regulation, and charge termination. The charge current is
805 regulated through integrated sensing resistors. It also features
806 USB On-The-Go (OTG) support and integrates D+/D- pin for USB
807 host/charging port detection.
809 This driver can also be built as a module. If so, the module
810 will be called "rt9467-charger".
812 config CHARGER_RT9471
813 tristate "Richtek RT9471 battery charger driver"
814 depends on I2C && GPIOLIB && REGULATOR
819 This adds support for Richtek RT9471 battery charger. RT9471 is
820 highly-integrated switch mode battery charger which is system power
821 patch manageable device for single cell Li-Ion and Li-polymer battery.
822 It can support BC12 detection on DPDM, and current and voltage
823 regulation on both charging and boost mode.
825 This driver can also be built as a module. If so, the module will be
828 config CHARGER_CROS_USBPD
829 tristate "ChromeOS EC based USBPD charger"
830 depends on CROS_USBPD_NOTIFY
832 Say Y here to enable ChromeOS EC based USBPD charger
833 driver. This driver gets various bits of information about
834 what is connected to USB PD ports from the EC and converts
835 that into power_supply properties.
837 config CHARGER_CROS_PCHG
838 tristate "ChromeOS EC based peripheral charger"
839 depends on MFD_CROS_EC_DEV
840 default MFD_CROS_EC_DEV
842 Say Y here to enable ChromeOS EC based peripheral charge driver.
843 This driver gets various information about the devices connected to
844 the peripheral charge ports from the EC and converts that into
845 power_supply properties.
847 config CHARGER_SC2731
848 tristate "Spreadtrum SC2731 charger driver"
849 depends on MFD_SC27XX_PMIC || COMPILE_TEST
851 Say Y here to enable support for battery charging with SC2731
854 config FUEL_GAUGE_SC27XX
855 tristate "Spreadtrum SC27XX fuel gauge driver"
856 depends on MFD_SC27XX_PMIC || COMPILE_TEST
859 Say Y here to enable support for fuel gauge with SC27XX
862 config CHARGER_UCS1002
863 tristate "Microchip UCS1002 USB Port Power Controller"
869 Say Y to enable support for Microchip UCS1002 Programmable
870 USB Port Power Controller with Charger Emulation.
872 config CHARGER_BD99954
873 tristate "ROHM bd99954 charger driver"
877 Say Y here to enable support for getting battery and charger
878 information and altering charger configurations from the ROHM
882 tristate "Wilco EC based charger for ChromeOS"
885 Say Y here to enable control of the charging routines performed
886 by the Embedded Controller on the Chromebook named Wilco. Further
887 information can be found in
888 Documentation/ABI/testing/sysfs-class-power-wilco
891 tristate "RN5T618 charger/fuel gauge support"
892 depends on MFD_RN5T618
893 depends on RN5T618_ADC
896 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
897 This driver can also be built as a module. If so, the module will be
898 called rn5t618_power.
900 config BATTERY_ACER_A500
901 tristate "Acer Iconia Tab A500 battery driver"
902 depends on MFD_ACER_A500_EC
904 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
906 config BATTERY_SURFACE
907 tristate "Battery driver for 7th-generation Microsoft Surface devices"
908 depends on SURFACE_AGGREGATOR_REGISTRY
910 Driver for battery devices connected via/managed by the Surface System
911 Aggregator Module (SSAM).
913 This driver provides battery-information and -status support for
914 Surface devices where said data is not exposed via the standard ACPI
915 devices. On those models (7th-generation), battery-information is
916 instead handled directly via SSAM client devices and this driver.
918 Say M or Y here to include battery status support for 7th-generation
919 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
920 Surface Book 3, and Surface Laptop Go.
922 config CHARGER_SURFACE
923 tristate "AC driver for 7th-generation Microsoft Surface devices"
924 depends on SURFACE_AGGREGATOR_REGISTRY
926 Driver for AC devices connected via/managed by the Surface System
927 Aggregator Module (SSAM).
929 This driver provides AC-information and -status support for Surface
930 devices where said data is not exposed via the standard ACPI devices.
931 On those models (7th-generation), AC-information is instead handled
932 directly via a SSAM client device and this driver.
934 Say M or Y here to include AC status support for 7th-generation
935 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
936 Surface Book 3, and Surface Laptop Go.
938 config BATTERY_UG3105
939 tristate "uPI uG3105 battery monitor driver"
942 Battery monitor driver for the uPI uG3105 battery monitor.
944 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead
945 it is expected to be use in combination with some always on
946 microcontroller reading its coulomb-counter before it can wrap
947 (it must be read every 400 seconds!).
949 Since Linux does not monitor coulomb-counter changes while the
950 device is off or suspended, the functionality of this driver is
951 limited to reporting capacity only.
953 config CHARGER_QCOM_SMB2
954 tristate "Qualcomm PMI8998 PMIC charger driver"
955 depends on MFD_SPMI_PMIC
958 Say Y here to enable the Qualcomm PMIC Charger driver. This
959 adds support for the SMB2 switch mode battery charger found
960 in PMI8998 and related PMICs.