voltage-divider

Vendor: Generic or vendor-independent

Note

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

Description

Description for a voltage divider, with optional ability to measure
resistance of the upper leg.

Properties

Properties not inherited from the base binding file.

Name

Type

Details

output-ohms

int

Resistance of the lower leg of the voltage divider

This property is required.

full-ohms

int

Resistance of the full path through the voltage divider.

If absent or zero the driver assumes that the upper leg is a
resistance-based sensor.

power-gpios

phandle-array

Control power to the voltage divider inputs.

If present the corresponding GPIO must be set to an active level
to enable the divider input.