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 "APM emulation for class batteries"
33 depends on APM_EMULATION
35 Say Y here to enable support APM status emulation using
36 battery class devices.
38 config GENERIC_ADC_BATTERY
39 tristate "Generic battery support using IIO"
42 Say Y here to enable support for the generic battery driver
43 which uses IIO framework to read adc.
46 tristate "Injoinic IP5xxx power bank IC driver"
50 Say Y to include support for Injoinic IP5xxx power bank ICs,
51 which include a battery charger and a boost converter.
54 tristate "MAX8925 battery charger support"
55 depends on MFD_MAX8925
57 Say Y here to enable support for the battery charger in the Maxim
61 tristate "WM831X backup battery charger support"
64 Say Y here to enable support for the backup battery charger
65 in the Wolfson Microelectronics WM831x PMICs.
68 tristate "WM831X PMU support"
71 Say Y here to enable support for the power management unit
72 provided by Wolfson Microelectronics WM831x PMICs.
75 tristate "WM8350 PMU support"
78 Say Y here to enable support for the power management unit
79 provided by the Wolfson Microelectronics WM8350 PMIC.
82 tristate "Test power driver"
84 This driver is used for testing. It's safe to say M here.
86 config BATTERY_88PM860X
87 tristate "Marvell 88PM860x battery driver"
88 depends on MFD_88PM860X
90 Say Y here to enable battery monitor for Marvell 88PM860x chip.
92 config CHARGER_ADP5061
93 tristate "ADP5061 battery charger driver"
97 Say Y here to enable support for the ADP5061 standalone battery
100 This driver can be built as a module. If so, the module will be
103 config BATTERY_ACT8945A
104 tristate "Active-semi ACT8945A charger driver"
105 depends on MFD_ACT8945A || COMPILE_TEST
107 Say Y here to enable support for power supply provided by
108 Active-semi ActivePath ACT8945A charger.
111 tristate "Motorola CPCAP PMIC battery driver"
112 depends on MFD_CPCAP && IIO
115 Say Y here to enable support for battery on Motorola
116 phones and tablets such as droid 4.
118 config BATTERY_CW2015
119 tristate "CW2015 Battery driver"
123 Say Y here to enable support for the cellwise cw2015
124 battery fuel gauge (used in the Pinebook Pro & others)
126 This driver can also be built as a module. If so, the module will be
127 called cw2015_battery.
129 config BATTERY_DS2760
130 tristate "DS2760 battery driver (HP iPAQ & others)"
133 Say Y here to enable support for batteries with ds2760 chip.
135 config BATTERY_DS2780
136 tristate "DS2780 battery driver"
139 select W1_SLAVE_DS2780
141 Say Y here to enable support for batteries with ds2780 chip.
143 config BATTERY_DS2781
144 tristate "DS2781 battery driver"
147 select W1_SLAVE_DS2781
149 If you enable this you will have the DS2781 battery driver support.
151 The battery monitor chip is used in many batteries/devices
152 as the one who is responsible for charging/discharging/monitoring
155 If you are unsure, say N.
157 config BATTERY_DS2782
158 tristate "DS2782/DS2786 standalone gas-gauge"
161 Say Y here to enable support for the DS2782/DS2786 standalone battery
164 config BATTERY_LEGO_EV3
165 tristate "LEGO MINDSTORMS EV3 battery"
166 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
168 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
171 tristate "Apple PMU battery"
172 depends on PPC32 && ADB_PMU
174 Say Y here to expose battery information on Apple machines
175 through the generic battery class.
177 config BATTERY_QCOM_BATTMGR
178 tristate "Qualcomm PMIC GLINK battery manager support"
179 depends on QCOM_PMIC_GLINK
182 Say Y here to enable the Qualcomm PMIC GLINK power supply driver,
183 which is used on modern Qualcomm platforms to provide battery and
184 power supply information.
187 tristate "One Laptop Per Child battery"
190 Say Y to enable support for the battery on the OLPC laptop.
192 config BATTERY_SAMSUNG_SDI
193 bool "Samsung SDI batteries"
195 Say Y to enable support for Samsung SDI battery data.
196 These batteries are used in Samsung mobile phones.
198 config BATTERY_COLLIE
199 tristate "Sharp SL-5500 (collie) battery"
200 depends on SA1100_COLLIE && MCP_UCB1200
202 Say Y to enable support for the battery on the Sharp Zaurus
203 SL-5500 (collie) models.
205 config BATTERY_INGENIC
206 tristate "Ingenic JZ47xx SoCs battery driver"
207 depends on MIPS || COMPILE_TEST
208 depends on INGENIC_ADC
210 Choose this option if you want to monitor battery status on
211 Ingenic JZ47xx SoC based devices.
213 This driver can also be built as a module. If so, the module will be
214 called ingenic-battery.
216 config BATTERY_IPAQ_MICRO
217 tristate "iPAQ Atmel Micro ASIC battery driver"
218 depends on MFD_IPAQ_MICRO
220 Choose this option if you want to monitor battery status on
221 Compaq/HP iPAQ h3100 and h3600.
223 config BATTERY_WM97XX
224 bool "WM97xx generic battery driver"
225 depends on TOUCHSCREEN_WM97XX=y
227 Say Y to enable support for battery measured by WM97xx aux port.
230 tristate "SBS Compliant gas gauge"
233 Say Y to include support for SBS battery driver for SBS-compliant
237 tristate "SBS Compliant charger"
241 Say Y to include support for SBS compliant battery chargers.
244 tristate "Smart Battery System Manager"
245 depends on I2C && I2C_MUX && GPIOLIB
248 Say Y here to include support for Smart Battery System Manager
249 ICs. The driver reports online and charging status via sysfs.
250 It presents itself also as I2C mux which allows to bind
251 smart battery driver to its ports.
252 Supported is for example LTC1760.
254 This driver can also be built as a module. If so, the module will be
257 config BATTERY_BQ27XXX
258 tristate "BQ27xxx battery driver"
260 Say Y here to enable support for batteries with BQ27xxx chips.
262 config BATTERY_BQ27XXX_I2C
263 tristate "BQ27xxx I2C support"
264 depends on BATTERY_BQ27XXX
268 Say Y here to enable support for batteries with BQ27xxx chips
269 connected over an I2C bus.
271 config BATTERY_BQ27XXX_HDQ
272 tristate "BQ27xxx HDQ support"
273 depends on BATTERY_BQ27XXX
277 Say Y here to enable support for batteries with BQ27xxx chips
278 connected over an HDQ bus.
280 config BATTERY_BQ27XXX_DT_UPDATES_NVM
281 bool "BQ27xxx support for update of NVM/flash data memory"
282 depends on BATTERY_BQ27XXX_I2C
284 Say Y here to enable devicetree monitored-battery config to update
285 NVM/flash data memory. Only enable this option for devices with a
286 fuel gauge mounted on the circuit board, and a battery that cannot
287 easily be replaced with one of a different type. Not for
288 general-purpose kernels, as this can cause misconfiguration of a
289 smart battery with embedded NVM/flash.
291 config BATTERY_DA9030
292 tristate "DA9030 battery driver"
293 depends on PMIC_DA903X
295 Say Y here to enable support for batteries charger integrated into
298 config BATTERY_DA9052
299 tristate "Dialog DA9052 Battery"
300 depends on PMIC_DA9052
302 Say Y here to enable support for batteries charger integrated into
305 config CHARGER_DA9150
306 tristate "Dialog Semiconductor DA9150 Charger support"
307 depends on MFD_DA9150
308 depends on DA9150_GPADC
311 Say Y here to enable support for charger unit of the DA9150
312 Integrated Charger & Fuel-Gauge IC.
314 This driver can also be built as a module. If so, the module will be
315 called da9150-charger.
317 config BATTERY_DA9150
318 tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
319 depends on MFD_DA9150
321 Say Y here to enable support for the Fuel-Gauge unit of the DA9150
322 Integrated Charger & Fuel-Gauge IC
324 This driver can also be built as a module. If so, the module will be
327 config CHARGER_AXP20X
328 tristate "X-Powers AXP20X and AXP22X AC power supply driver"
329 depends on MFD_AXP20X
330 depends on AXP20X_ADC
333 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
336 This driver can also be built as a module. If so, the module will be
337 called axp20x_ac_power.
339 config BATTERY_AXP20X
340 tristate "X-Powers AXP20X battery driver"
341 depends on MFD_AXP20X
342 depends on AXP20X_ADC
345 Say Y here to enable support for X-Powers AXP20X PMICs' battery power
348 This driver can also be built as a module. If so, the module will be
349 called axp20x_battery.
352 tristate "AXP20x power supply driver"
353 depends on MFD_AXP20X
356 This driver provides support for the power supply features of
359 config AXP288_CHARGER
360 tristate "X-Powers AXP288 Charger"
361 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI
363 Say yes here to have support X-Power AXP288 power management IC (PMIC)
366 config AXP288_FUEL_GAUGE
367 tristate "X-Powers AXP288 Fuel Gauge"
368 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI
370 Say yes here to have support for X-Power power management IC (PMIC)
371 Fuel Gauge. The device provides battery statistics and status
372 monitoring as well as alerts for battery over/under voltage and
373 over/under temperature.
375 config BATTERY_MAX17040
376 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge"
377 depends on I2C && IIO
380 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+)
381 batteries used mainly in handheld and portable equipment.
382 Supported devices: max17040, max17041, max17043, max17044, max17048,
383 max17049, max17058, max17059, max77836.
385 Driver supports reporting SOC (State of Charge, i.e capacity),
386 voltage and configurable low-SOC wakeup interrupt.
388 Driver can be build as a module (max17040_battery).
390 config BATTERY_MAX17042
391 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge"
395 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
396 in handheld and portable equipment. The MAX17042 is configured
397 to operate with a single lithium cell. MAX8997 and MAX8966 are
398 multi-function devices that include fuel gauages that are compatible
400 Supported devices: max8966, max8997, max17042, max17047, max17050,
401 max17055, max77693, max77849.
403 Driver can be build as a module (max17042_battery).
405 config BATTERY_MAX1721X
406 tristate "MAX17211/MAX17215 standalone gas-gauge"
410 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
411 in handheld and portable equipment. MAX17211 used with single cell
412 battery. MAX17215 designed for muticell battery. Both them have
413 OneWire (W1) host interface.
415 Say Y here to enable support for the MAX17211/MAX17215 standalone
418 config BATTERY_TWL4030_MADC
419 tristate "TWL4030 MADC battery driver"
420 depends on TWL4030_MADC
422 Say Y here to enable this dumb driver for batteries managed
423 through the TWL4030 MADC.
425 config CHARGER_88PM860X
426 tristate "Marvell 88PM860x Charger driver"
427 depends on MFD_88PM860X && BATTERY_88PM860X
429 Say Y here to enable charger for Marvell 88PM860x chip.
431 config CHARGER_PCF50633
432 tristate "NXP PCF50633 MBC"
433 depends on MFD_PCF50633
435 Say Y to include support for NXP PCF50633 Main Battery Charger.
438 tristate "Nokia RX-51 (N900) battery driver"
439 depends on TWL4030_MADC
441 Say Y here to enable support for battery information on Nokia
442 RX-51, also known as N900 tablet.
445 tristate "CPCAP PMIC Charger Driver"
446 depends on MFD_CPCAP && IIO
447 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
450 Say Y to enable support for CPCAP PMIC charger driver for Motorola
451 mobile devices such as Droid 4.
453 config CHARGER_ISP1704
454 tristate "ISP1704 USB Charger Detection"
456 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
458 Say Y to enable support for USB Charger Detection with
459 ISP1707/ISP1704 USB transceivers.
461 config CHARGER_MAX8903
462 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
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
469 config CHARGER_TWL4030
470 tristate "OMAP TWL4030 BCI charger driver"
471 depends on IIO && TWL4030_CORE
473 Say Y here to enable support for TWL4030 Battery Charge Interface.
475 config CHARGER_LP8727
476 tristate "TI/National Semiconductor LP8727 charger driver"
479 Say Y here to enable support for LP8727 Charger Driver.
481 config CHARGER_LP8788
482 tristate "TI LP8788 charger driver"
483 depends on MFD_LP8788
484 depends on LP8788_ADC
487 Say Y to enable support for the LP8788 linear charger.
490 tristate "GPIO charger"
491 depends on GPIOLIB || COMPILE_TEST
493 Say Y to include support for chargers which report their online status
496 This driver can be build as a module. If so, the module will be
499 config CHARGER_MANAGER
500 tristate "Battery charger manager for multiple chargers"
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.
510 config CHARGER_LT3651
511 tristate "Analog Devices LT3651 charger"
514 Say Y to include support for the Analog Devices (Linear Technology)
515 LT3651 battery charger which reports its status via GPIO lines.
517 config CHARGER_LTC4162L
518 tristate "LTC4162-L charger"
522 Say Y to include support for the Analog Devices (Linear Technology)
523 LTC4162-L battery charger connected to I2C.
525 config CHARGER_MAX14577
526 tristate "Maxim MAX14577/77836 battery charger driver"
527 depends on MFD_MAX14577
529 Say Y to enable support for the battery charger control sysfs and
530 platform data of MAX14577/77836 MUICs.
532 config CHARGER_DETECTOR_MAX14656
533 tristate "Maxim MAX14656 USB charger detector"
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.
542 config CHARGER_MAX77650
543 tristate "Maxim MAX77650 battery charger driver"
544 depends on MFD_MAX77650
546 Say Y to enable support for the battery charger control of MAX77650
549 config CHARGER_MAX77693
550 tristate "Maxim MAX77693 battery charger driver"
551 depends on MFD_MAX77693
553 Say Y to enable support for the Maxim MAX77693 battery charger.
555 config CHARGER_MAX77976
556 tristate "Maxim MAX77976 battery charger driver"
560 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
561 USB OTG support. It has an I2C interface for configuration.
563 Say Y to enable support for the Maxim MAX77976 battery charger.
564 This driver can also be built as a module. If so, the module will be
565 called max77976_charger.
567 config CHARGER_MAX8997
568 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
569 depends on MFD_MAX8997 && REGULATOR_MAX8997
570 depends on EXTCON || !EXTCON
572 Say Y to enable support for the battery charger control sysfs and
573 platform data of MAX8997/LP3974 PMICs.
575 config CHARGER_MAX8998
576 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
577 depends on MFD_MAX8998 && REGULATOR_MAX8998
579 Say Y to enable support for the battery charger control sysfs and
580 platform data of MAX8998/LP3974 PMICs.
582 config CHARGER_MP2629
583 tristate "Monolithic power system MP2629 Battery charger"
584 depends on MFD_MP2629
585 depends on MP2629_ADC
588 Select this option to enable support for Monolithic power system
589 Battery charger. This driver provides Battery charger power management
590 functions on the systems.
592 config CHARGER_MT6360
593 tristate "Mediatek MT6360 Charger Driver"
594 depends on MFD_MT6360
598 Say Y here to enable MT6360 Charger Part.
599 The device supports High-Accuracy Voltage/Current Regulation,
600 Average Input Current Regulation, Battery Temperature Sensing,
601 Over-Temperature Protection, DPDM Detection for BC1.2.
603 config CHARGER_MT6370
604 tristate "MediaTek MT6370 Charger Driver"
605 depends on MFD_MT6370
610 Say Y here to enable MT6370 Charger Part.
611 The device supports High-Accuracy Voltage/Current Regulation,
612 Average Input Current Regulation, Battery Temperature Sensing,
613 Over-Temperature Protection, DPDM Detection for BC1.2.
615 This driver can also be built as a module. If so, the module
616 will be called "mt6370-charger".
618 config CHARGER_QCOM_SMBB
619 tristate "Qualcomm Switch-Mode Battery Charger and Boost"
620 depends on MFD_SPMI_PMIC || COMPILE_TEST
625 Say Y to include support for the Switch-Mode Battery Charger and
626 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
627 is an integrated, single-cell lithium-ion battery charger. DT
628 configuration is required for loading, see the devicetree
629 documentation for more detail. The base name for this driver is
632 config BATTERY_PM8916_BMS_VM
633 tristate "Qualcomm PM8916 BMS-VM support"
634 depends on MFD_SPMI_PMIC || COMPILE_TEST
636 Say Y to add support for Voltage Mode BMS block found in some
637 Qualcomm PMICs such as PM8916. This hardware block provides
638 battery voltage monitoring for the system.
640 To compile this driver as module, choose M here: the
641 module will be called pm8916_bms_vm.
643 config CHARGER_PM8916_LBC
644 tristate "Qualcomm PM8916 Linear Battery Charger support"
645 depends on MFD_SPMI_PMIC || COMPILE_TEST
646 depends on EXTCON || !EXTCON
648 Say Y here to add support for Linear Battery Charger block
649 found in some Qualcomm PMICs such as PM8916. This hardware
650 blokc provides simple CC/CV battery charger.
652 To compile this driver as module, choose M here: the
653 module will be called pm8916_lbc.
655 config CHARGER_BQ2415X
656 tristate "TI BQ2415x battery charger driver"
659 Say Y to enable support for the TI BQ2415x battery charger
662 You'll need this driver to charge batteries on e.g. Nokia
665 config CHARGER_BQ24190
666 tristate "TI BQ24190 battery charger driver"
669 depends on GPIOLIB || COMPILE_TEST
671 Say Y to enable support for the TI BQ24190 battery charger.
673 config CHARGER_BQ24257
674 tristate "TI BQ24250/24251/24257 battery charger driver"
676 depends on GPIOLIB || COMPILE_TEST
679 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
682 config CHARGER_BQ24735
683 tristate "TI BQ24735 battery charger support"
685 depends on GPIOLIB || COMPILE_TEST
687 Say Y to enable support for the TI BQ24735 battery charger.
689 config CHARGER_BQ2515X
690 tristate "TI BQ2515X battery charger family"
692 depends on GPIOLIB || COMPILE_TEST
695 Say Y to enable support for the TI BQ2515X family of battery
696 charging integrated circuits. The BQ2515X are highly integrated
697 battery charge management ICs that integrate the most common
698 functions for wearable devices, namely a charger, an output voltage
699 rail, ADC for battery and system monitoring, and push-button
702 config CHARGER_BQ25890
703 tristate "TI BQ25890 battery charger driver"
705 depends on GPIOLIB || COMPILE_TEST
708 Say Y to enable support for the TI BQ25890 battery charger.
710 config CHARGER_BQ25980
711 tristate "TI BQ25980 battery charger driver"
713 depends on GPIOLIB || COMPILE_TEST
716 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
717 series of fast battery chargers.
719 config CHARGER_BQ256XX
720 tristate "TI BQ256XX battery charger driver"
722 depends on GPIOLIB || COMPILE_TEST
725 Say Y to enable support for the TI BQ256XX battery chargers. The
726 BQ256XX family of devices are highly-integrated, switch-mode battery
727 charge management and system power path management devices for single
728 cell Li-ion and Li-polymer batteries.
731 tristate "Rockchip RK817 PMIC Battery Charger"
734 Say Y to include support for Rockchip RK817 Battery Charger.
736 config CHARGER_SMB347
737 tristate "Summit Microelectronics SMB3XX Battery Charger"
742 Say Y to include support for Summit Microelectronics SMB345,
743 SMB347 or SMB358 Battery Charger.
745 config CHARGER_TPS65090
746 tristate "TPS65090 battery charger driver"
747 depends on MFD_TPS65090
749 Say Y here to enable support for battery charging with TPS65090
752 config CHARGER_TPS65217
753 tristate "TPS65217 battery charger driver"
754 depends on MFD_TPS65217
756 Say Y here to enable support for battery charging with TPS65217
759 config BATTERY_GAUGE_LTC2941
760 tristate "LTC2941/LTC2943 Battery Gauge Driver"
763 Say Y here to include support for LTC2941 and LTC2943 Battery
764 Gauge IC. The driver reports the charge count continuously, and
765 measures the voltage and temperature every 10 seconds.
768 bool "AB8500 Battery Management Driver"
769 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
773 Say Y to include support for AB8500 battery management.
775 config BATTERY_GOLDFISH
776 tristate "Goldfish battery driver"
779 Say Y to enable support for the Goldfish battery and AC power
780 driver. Originated in the Android Studio Emulator (goldfish) it is
781 going to be used in other emulators.
783 config BATTERY_RT5033
784 tristate "RT5033 fuel gauge support"
788 This adds support for battery fuel gauge in Richtek RT5033 PMIC.
789 The fuelgauge calculates and determines the battery state of charge
790 according to battery open circuit voltage.
792 config CHARGER_RT5033
793 tristate "RT5033 battery charger support"
794 depends on MFD_RT5033
795 depends on EXTCON || !EXTCON
797 This adds support for battery charger in Richtek RT5033 PMIC.
798 The device supports pre-charge mode, fast charge mode and
799 constant voltage mode.
801 config CHARGER_RT9455
802 tristate "Richtek RT9455 battery charger driver"
804 depends on GPIOLIB || COMPILE_TEST
807 Say Y to enable support for Richtek RT9455 battery charger.
809 config CHARGER_RT9467
810 tristate "Richtek RT9467 Battery Charger Driver"
811 depends on I2C && GPIOLIB && REGULATOR
816 Say Y here to enable RT9467 Battery Charger.
817 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
818 for portable applications. It integrates a synchronous PWM controller,
819 power MOSFETs, input current sensing and regulation, high-accuracy
820 voltage regulation, and charge termination. The charge current is
821 regulated through integrated sensing resistors. It also features
822 USB On-The-Go (OTG) support and integrates D+/D- pin for USB
823 host/charging port detection.
825 This driver can also be built as a module. If so, the module
826 will be called "rt9467-charger".
828 config CHARGER_RT9471
829 tristate "Richtek RT9471 battery charger driver"
830 depends on I2C && GPIOLIB && REGULATOR
835 This adds support for Richtek RT9471 battery charger. RT9471 is
836 highly-integrated switch mode battery charger which is system power
837 patch manageable device for single cell Li-Ion and Li-polymer battery.
838 It can support BC12 detection on DPDM, and current and voltage
839 regulation on both charging and boost mode.
841 This driver can also be built as a module. If so, the module will be
844 config CHARGER_CROS_USBPD
845 tristate "ChromeOS EC based USBPD charger"
846 depends on CROS_USBPD_NOTIFY
848 Say Y here to enable ChromeOS EC based USBPD charger
849 driver. This driver gets various bits of information about
850 what is connected to USB PD ports from the EC and converts
851 that into power_supply properties.
853 config CHARGER_CROS_PCHG
854 tristate "ChromeOS EC based peripheral charger"
855 depends on MFD_CROS_EC_DEV
856 default MFD_CROS_EC_DEV
858 Say Y here to enable ChromeOS EC based peripheral charge driver.
859 This driver gets various information about the devices connected to
860 the peripheral charge ports from the EC and converts that into
861 power_supply properties.
863 config CHARGER_SC2731
864 tristate "Spreadtrum SC2731 charger driver"
865 depends on MFD_SC27XX_PMIC || COMPILE_TEST
867 Say Y here to enable support for battery charging with SC2731
870 config FUEL_GAUGE_SC27XX
871 tristate "Spreadtrum SC27XX fuel gauge driver"
872 depends on MFD_SC27XX_PMIC || COMPILE_TEST
875 Say Y here to enable support for fuel gauge with SC27XX
878 config CHARGER_UCS1002
879 tristate "Microchip UCS1002 USB Port Power Controller"
885 Say Y to enable support for Microchip UCS1002 Programmable
886 USB Port Power Controller with Charger Emulation.
888 config CHARGER_BD99954
889 tristate "ROHM bd99954 charger driver"
893 Say Y here to enable support for getting battery and charger
894 information and altering charger configurations from the ROHM
898 tristate "Wilco EC based charger for ChromeOS"
901 Say Y here to enable control of the charging routines performed
902 by the Embedded Controller on the Chromebook named Wilco. Further
903 information can be found in
904 Documentation/ABI/testing/sysfs-class-power-wilco
907 tristate "RN5T618 charger/fuel gauge support"
908 depends on MFD_RN5T618
909 depends on RN5T618_ADC
912 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
913 This driver can also be built as a module. If so, the module will be
914 called rn5t618_power.
916 config BATTERY_ACER_A500
917 tristate "Acer Iconia Tab A500 battery driver"
918 depends on MFD_ACER_A500_EC
920 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
922 config BATTERY_SURFACE
923 tristate "Battery driver for 7th-generation Microsoft Surface devices"
924 depends on SURFACE_AGGREGATOR_REGISTRY
926 Driver for battery devices connected via/managed by the Surface System
927 Aggregator Module (SSAM).
929 This driver provides battery-information and -status support for
930 Surface devices where said data is not exposed via the standard ACPI
931 devices. On those models (7th-generation), battery-information is
932 instead handled directly via SSAM client devices and this driver.
934 Say M or Y here to include battery 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 CHARGER_SURFACE
939 tristate "AC driver for 7th-generation Microsoft Surface devices"
940 depends on SURFACE_AGGREGATOR_REGISTRY
942 Driver for AC devices connected via/managed by the Surface System
943 Aggregator Module (SSAM).
945 This driver provides AC-information and -status support for Surface
946 devices where said data is not exposed via the standard ACPI devices.
947 On those models (7th-generation), AC-information is instead handled
948 directly via a SSAM client device and this driver.
950 Say M or Y here to include AC status support for 7th-generation
951 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
952 Surface Book 3, and Surface Laptop Go.
954 config BATTERY_UG3105
955 tristate "uPI uG3105 battery monitor driver"
958 Battery monitor driver for the uPI uG3105 battery monitor.
960 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead
961 it is expected to be use in combination with some always on
962 microcontroller reading its coulomb-counter before it can wrap
963 (it must be read every 400 seconds!).
965 Since Linux does not monitor coulomb-counter changes while the
966 device is off or suspended, the functionality of this driver is
967 limited to reporting capacity only.
969 config CHARGER_QCOM_SMB2
970 tristate "Qualcomm PMI8998 PMIC charger driver"
971 depends on MFD_SPMI_PMIC
974 Say Y here to enable the Qualcomm PMIC Charger driver. This
975 adds support for the SMB2 switch mode battery charger found
976 in PMI8998 and related PMICs.
978 config FUEL_GAUGE_MM8013
979 tristate "Mitsumi MM8013 fuel gauge driver"
982 Say Y here to enable the Mitsumi MM8013 fuel gauge driver.
983 It enables the monitoring of many battery parameters, including
984 the state of charge, temperature, cycle count, actual and design