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# SPDX-License-Identifier: GPL-2.0-only
menuconfig POWER_SUPPLY
bool "Power supply class support"
help
Say Y here to enable power supply class support. This allows
power supply (batteries, AC, USB) monitoring by userspace
via sysfs and uevent (if available) and/or APM kernel interface
(if selected below).
if POWER_SUPPLY
config POWER_SUPPLY_DEBUG
bool "Power supply debug"
help
Say Y here to enable debugging messages for power supply class
and drivers.
config POWER_SUPPLY_HWMON
bool
prompt "Expose power supply sensors as hwmon device"
depends on HWMON=y || HWMON=POWER_SUPPLY
default y
help
This options enables API that allows sensors found on a
power supply device (current, voltage, temperature) to be
exposed as a hwmon device.
Say 'Y' here if you want power supplies to
have hwmon sysfs interface too.
config PDA_POWER
tristate "Generic PDA/phone power driver"
depends on !S390
help
Say Y here to enable generic power driver for PDAs and phones with
one or two external power supplies (AC/USB) connected to main and
backup batteries, and optional builtin charger.
config APM_POWER
tristate "APM emulation for class batteries"
depends on APM_EMULATION
help
Say Y here to enable support APM status emulation using
battery class devices.
config GENERIC_ADC_BATTERY
tristate "Generic battery support using IIO"
depends on IIO
help
Say Y here to enable support for the generic battery driver
which uses IIO framework to read adc.
config MAX8925_POWER
tristate "MAX8925 battery charger support"
depends on MFD_MAX8925
help
Say Y here to enable support for the battery charger in the Maxim
MAX8925 PMIC.
config WM831X_BACKUP
tristate "WM831X backup battery charger support"
depends on MFD_WM831X
help
Say Y here to enable support for the backup battery charger
in the Wolfson Microelectronics WM831x PMICs.
config WM831X_POWER
tristate "WM831X PMU support"
depends on MFD_WM831X
help
Say Y here to enable support for the power management unit
provided by Wolfson Microelectronics WM831x PMICs.
config WM8350_POWER
tristate "WM8350 PMU support"
depends on MFD_WM8350
help
Say Y here to enable support for the power management unit
provided by the Wolfson Microelectronics WM8350 PMIC.
config TEST_POWER
tristate "Test power driver"
help
This driver is used for testing. It's safe to say M here.
config BATTERY_88PM860X
tristate "Marvell 88PM860x battery driver"
depends on MFD_88PM860X
help
Say Y here to enable battery monitor for Marvell 88PM860x chip.
config CHARGER_ADP5061
tristate "ADP5061 battery charger driver"
depends on I2C
select REGMAP_I2C
help
Say Y here to enable support for the ADP5061 standalone battery
charger.
This driver can be built as a module. If so, the module will be
called adp5061.
config BATTERY_ACT8945A
tristate "Active-semi ACT8945A charger driver"
depends on MFD_ACT8945A || COMPILE_TEST
help
Say Y here to enable support for power supply provided by
Active-semi ActivePath ACT8945A charger.
config BATTERY_CPCAP
tristate "Motorola CPCAP PMIC battery driver"
depends on MFD_CPCAP && IIO
default MFD_CPCAP
help
Say Y here to enable support for battery on Motorola
phones and tablets such as droid 4.
config BATTERY_DS2760
tristate "DS2760 battery driver (HP iPAQ & others)"
depends on W1
help
Say Y here to enable support for batteries with ds2760 chip.
config BATTERY_DS2780
tristate "DS2780 battery driver"
depends on HAS_IOMEM
select W1
select W1_SLAVE_DS2780
help
Say Y here to enable support for batteries with ds2780 chip.
config BATTERY_DS2781
tristate "DS2781 battery driver"
depends on HAS_IOMEM
select W1
select W1_SLAVE_DS2781
help
If you enable this you will have the DS2781 battery driver support.
The battery monitor chip is used in many batteries/devices
as the one who is responsible for charging/discharging/monitoring
Li+ batteries.
If you are unsure, say N.
config BATTERY_DS2782
tristate "DS2782/DS2786 standalone gas-gauge"
depends on I2C
help
Say Y here to enable support for the DS2782/DS2786 standalone battery
gas-gauge.
config BATTERY_LEGO_EV3
tristate "LEGO MINDSTORMS EV3 battery"
depends on OF && IIO && GPIOLIB
help
Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
config BATTERY_PMU
tristate "Apple PMU battery"
depends on PPC32 && ADB_PMU
help
Say Y here to expose battery information on Apple machines
through the generic battery class.
config BATTERY_OLPC
tristate "One Laptop Per Child battery"
depends on OLPC_EC
help
Say Y to enable support for the battery on the OLPC laptop.
config BATTERY_TOSA
tristate "Sharp SL-6000 (tosa) battery"
depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
help
Say Y to enable support for the battery on the Sharp Zaurus
SL-6000 (tosa) models.
config BATTERY_COLLIE
tristate "Sharp SL-5500 (collie) battery"
depends on SA1100_COLLIE && MCP_UCB1200
help
Say Y to enable support for the battery on the Sharp Zaurus
SL-5500 (collie) models.
config BATTERY_INGENIC
tristate "Ingenic JZ47xx SoCs battery driver"
depends on MIPS || COMPILE_TEST
depends on INGENIC_ADC
help
Choose this option if you want to monitor battery status on
Ingenic JZ47xx SoC based devices.
This driver can also be built as a module. If so, the module will be
called ingenic-battery.
config BATTERY_IPAQ_MICRO
tristate "iPAQ Atmel Micro ASIC battery driver"
depends on MFD_IPAQ_MICRO
help
Choose this option if you want to monitor battery status on
Compaq/HP iPAQ h3100 and h3600.
config BATTERY_WM97XX
bool "WM97xx generic battery driver"
depends on TOUCHSCREEN_WM97XX=y
help
Say Y to enable support for battery measured by WM97xx aux port.
config BATTERY_SBS
tristate "SBS Compliant gas gauge"
depends on I2C
help
Say Y to include support for SBS battery driver for SBS-compliant
gas gauges.
config CHARGER_SBS
tristate "SBS Compliant charger"
depends on I2C
help
Say Y to include support for SBS compliant battery chargers.
config MANAGER_SBS
tristate "Smart Battery System Manager"
depends on I2C && I2C_MUX && GPIOLIB
select I2C_SMBUS
help
Say Y here to include support for Smart Battery System Manager
ICs. The driver reports online and charging status via sysfs.
It presents itself also as I2C mux which allows to bind
smart battery driver to its ports.
Supported is for example LTC1760.
This driver can also be built as a module. If so, the module will be
called sbs-manager.
config BATTERY_BQ27XXX
tristate "BQ27xxx battery driver"
help
Say Y here to enable support for batteries with BQ27xxx chips.
config BATTERY_BQ27XXX_I2C
tristate "BQ27xxx I2C support"
depends on BATTERY_BQ27XXX
depends on I2C
default y
help
Say Y here to enable support for batteries with BQ27xxx chips
connected over an I2C bus.
config BATTERY_BQ27XXX_HDQ
tristate "BQ27xxx HDQ support"
depends on BATTERY_BQ27XXX
depends on W1
default y
help
Say Y here to enable support for batteries with BQ27xxx chips
connected over an HDQ bus.
config BATTERY_BQ27XXX_DT_UPDATES_NVM
bool "BQ27xxx support for update of NVM/flash data memory"
depends on BATTERY_BQ27XXX_I2C
help
Say Y here to enable devicetree monitored-battery config to update
NVM/flash data memory. Only enable this option for devices with a
fuel gauge mounted on the circuit board, and a battery that cannot
easily be replaced with one of a different type. Not for
general-purpose kernels, as this can cause misconfiguration of a
smart battery with embedded NVM/flash.
config BATTERY_DA9030
tristate "DA9030 battery driver"
depends on PMIC_DA903X
help
Say Y here to enable support for batteries charger integrated into
DA9030 PMIC.
config BATTERY_DA9052
tristate "Dialog DA9052 Battery"
depends on PMIC_DA9052
help
Say Y here to enable support for batteries charger integrated into
DA9052 PMIC.
config CHARGER_DA9150
tristate "Dialog Semiconductor DA9150 Charger support"
depends on MFD_DA9150
depends on DA9150_GPADC
depends on IIO
help
Say Y here to enable support for charger unit of the DA9150
Integrated Charger & Fuel-Gauge IC.
This driver can also be built as a module. If so, the module will be
called da9150-charger.
config BATTERY_DA9150
tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
depends on MFD_DA9150
help
Say Y here to enable support for the Fuel-Gauge unit of the DA9150
Integrated Charger & Fuel-Gauge IC
This driver can also be built as a module. If so, the module will be
called da9150-fg.
config CHARGER_AXP20X
tristate "X-Powers AXP20X and AXP22X AC power supply driver"
depends on MFD_AXP20X
depends on AXP20X_ADC
depends on IIO
help
Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
power supply.
This driver can also be built as a module. If so, the module will be
called axp20x_ac_power.
config BATTERY_AXP20X
tristate "X-Powers AXP20X battery driver"
depends on MFD_AXP20X
depends on AXP20X_ADC
depends on IIO
help
Say Y here to enable support for X-Powers AXP20X PMICs' battery power
supply.
This driver can also be built as a module. If so, the module will be
called axp20x_battery.
config AXP20X_POWER
tristate "AXP20x power supply driver"
depends on MFD_AXP20X
depends on IIO
help
This driver provides support for the power supply features of
AXP20x PMIC.
config AXP288_CHARGER
tristate "X-Powers AXP288 Charger"
depends on MFD_AXP20X && EXTCON_AXP288
help
Say yes here to have support X-Power AXP288 power management IC (PMIC)
integrated charger.
config AXP288_FUEL_GAUGE
tristate "X-Powers AXP288 Fuel Gauge"
depends on MFD_AXP20X && IIO
help
Say yes here to have support for X-Power power management IC (PMIC)
Fuel Gauge. The device provides battery statistics and status
monitoring as well as alerts for battery over/under voltage and
over/under temperature.
config BATTERY_MAX17040
tristate "Maxim MAX17040 Fuel Gauge"
depends on I2C
help
MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
in handheld and portable equipment. The MAX17040 is configured
to operate with a single lithium cell
config BATTERY_MAX17042
tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
depends on I2C
select REGMAP_I2C
help
MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
in handheld and portable equipment. The MAX17042 is configured
to operate with a single lithium cell. MAX8997 and MAX8966 are
multi-function devices that include fuel gauages that are compatible
with MAX17042. This driver also supports max17047/50 chips which are
improved version of max17042.
config BATTERY_MAX1721X
tristate "MAX17211/MAX17215 standalone gas-gauge"
depends on W1
select REGMAP_W1
help
MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
in handheld and portable equipment. MAX17211 used with single cell
battery. MAX17215 designed for muticell battery. Both them have
OneWire (W1) host interface.
Say Y here to enable support for the MAX17211/MAX17215 standalone
battery gas-gauge.
config BATTERY_Z2
tristate "Z2 battery driver"
depends on I2C && MACH_ZIPIT2
help
Say Y to include support for the battery on the Zipit Z2.
config BATTERY_S3C_ADC
tristate "Battery driver for Samsung ADC based monitoring"
depends on S3C_ADC
help
Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
config BATTERY_TWL4030_MADC
tristate "TWL4030 MADC battery driver"
depends on TWL4030_MADC
help
Say Y here to enable this dumb driver for batteries managed
through the TWL4030 MADC.
config CHARGER_88PM860X
tristate "Marvell 88PM860x Charger driver"
depends on MFD_88PM860X && BATTERY_88PM860X
help
Say Y here to enable charger for Marvell 88PM860x chip.
config CHARGER_PCF50633
tristate "NXP PCF50633 MBC"
depends on MFD_PCF50633
help
Say Y to include support for NXP PCF50633 Main Battery Charger.
config BATTERY_RX51
tristate "Nokia RX-51 (N900) battery driver"
depends on TWL4030_MADC
help
Say Y here to enable support for battery information on Nokia
RX-51, also known as N900 tablet.
config CHARGER_CPCAP
tristate "CPCAP PMIC Charger Driver"
depends on MFD_CPCAP && IIO
d
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