invensense,icm42670 (on i2c bus)

Vendor: InvenSense Inc.

Description

ICM-42670 motion tracking device

Properties

Properties not inherited from the base binding file.

Name

Type

Details

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.

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).

int-gpios

phandle-array

The INT signal default configuration is active-high. The
property value should ensure the flags properly describe the
signal that is presented to the driver.

accel-hz

int

Default frequency of accelerometer. (Unit - Hz)
Maps to ACCEL_ODR field in ACCEL_CONFIG0 setting
Power-on reset value is 800.

This property is required.

Legal values: 1, 3, 6, 12, 25, 50, 100, 200, 400, 800, 1600

gyro-hz

int

Default frequency of gyroscope. (Unit - Hz)
Maps to GYRO_ODR field in GYRO_CONFIG0 setting
Power-on reset value is 800.

This property is required.

Legal values: 12, 25, 50, 100, 200, 400, 800, 1600

accel-fs

int

Default full scale of accelerometer. (Unit - g)
Maps to ACCEL_FS_SEL field in ACCEL_CONFIG0 setting
Power-on reset value is 16

This property is required.

Legal values: 16, 8, 4, 2

gyro-fs

int

Default full scale of gyroscope. (Unit - DPS)
Maps to GYRO_FS_SEL field in GYRO_CONFIG0 setting
Power-on reset value is 2000

This property is required.

Legal values: 2000, 1000, 500, 250