ti,bq274xx (on i2c bus)

Vendor: Texas Instruments

Description

Texas Instruments BQ274xx Fuel Gauge

Properties

Properties not inherited from the base binding file.

Name

Type

Details

design-voltage

int

Battery Design Voltage in mV (3300 - 4400)

This property is required.

design-capacity

int

Battery Design Capacity in mAh

This property is required.

taper-current

int

Battery Taper current in mAh

This property is required.

terminate-voltage

int

Battery Terminate Voltage in mV

This property is required.

int-gpios

phandle-array

The INT signal defaults to active low open drain, so requires a
pull-up on the board. By default it acts as an output and signals
specific events happening (e.g. change in State of Charge). While in
shutdown mode it acts as an input and toggling it will make the sensor
exit the mode.

supply-gpios

phandle-array

GPIO specifier that controls power to the device.

This property should be provided when the device has a dedicated
switch that controls power to the device.  The supply state is
entirely the responsibility of the device driver.

Contrast with vin-supply.

vin-supply

phandle

Reference to the regulator that controls power to the device.
The referenced devicetree node must have a regulator compatible.

This property should be provided when device power is supplied
by a shared regulator.  The supply state is dependent on the
request status of all devices fed by the regulator.

Contrast with supply-gpios.  If both properties are provided
then the regulator must be requested before the supply GPIOS is
set to an active state, and the supply GPIOS must be set to an
inactive state before releasing the regulator.