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maxim,max17055 (on i2c bus)

Vendor: Maxim Integrated Products

Note

An implementation of a driver matching this compatible is available in drivers/sensor/maxim/max17055/max17055.c.

Description

Maxim MAX17055 Fuel Gauge

Properties

Properties not inherited from the base binding file.

Name

Type

Details

design-capacity

int

The design capacity (aka label capacity) of the cell in mAh

This property is required.

design-voltage

int

Battery Design Voltage in mV (3300 to 4400)

This property is required.

desired-voltage

int

Battery Desired Voltage in mV (3300 to 4400)

This property is required.

desired-charging-current

int

Battery Design Charging Current in mA (e.g. 2000)

This property is required.

i-chg-term

int

The charge termination current in mA

This property is required.

rsense-mohms

int

Value of Rsense resistor in milliohms (e.g. 5). It cannot be 0.

This property is required.

v-empty

int

The empty voltage of the cell in mV

This property is required.

friendly-name

string

Human readable string describing the sensor. It can be used to
distinguish multiple instances of the same model (e.g., lid accelerometer
vs. base accelerometer in a laptop) to a host operating system.

This property is defined in the Generic Sensor Property Usages of the HID
Usage Tables specification
(https://usb.org/sites/default/files/hut1_3_0.pdf, section 22.5).

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.