ti,drv84xx

Description

TI DRV84XX stepper motor driver.
Compatible with drv8424, drv8425, drv8426, drv8434 and drv8436.

Example:
drv8424: drv8424 {
  status = "okay";
  compatible = "ti,drv84xx";

  fault-gpios = <&arduino_header 16 0>;
  sleep-gpios = <&arduino_header 15 GPIO_ACTIVE_LOW>;
  en-gpios  = <&arduino_header 14 0>;
  m0-gpios = <&mikroe_stepper_gpios 0 0>;
  m1-gpios = <&mikroe_stepper_gpios 1 0>;
};

Properties

Properties not inherited from the base binding file.

Name	Type	Details
`step-width-ns`	`int`	Minimum pulse width in nanoseconds for the step signal. Default value: `970`
`fault-gpios`	`phandle-array`	Fault pin.
`sleep-gpios`	`phandle-array`	Sleep pin (active low).
`m0-gpios`	`phandle-array`	Microstep configuration pin 0.
`m1-gpios`	`phandle-array`	Microstep configuration pin 1.
`micro-step-res`	`int`	micro-step resolution to be set while initializing the device driver. Default value: `1` Legal values: `1`, `2`, `4`, `8`, `16`, `32`, `64`, `128`, `256`
`en-gpios`	`phandle-array`	GPIO pins used to control the enable signal of the motor driver.