Kernel-4.18.0-80.el8_ingenic,jz47xx-pw

Ingenic JZ47xx PWM Controller

Required properties:

  • compatible: One of:
    • “ingenic,jz4740-pwm”
    • “ingenic,jz4770-pwm”
    • “ingenic,jz4780-pwm”
  • #pwm-cells: Should be 3. See pwm.txt in this directory for a description
    of the cells format.
  • clocks : phandle to the external clock.
  • clock-names : Should be “ext”.

Example:

pwm: pwm@10002000 {
    compatible = "ingenic,jz4740-pwm";
    reg = <0x10002000 0x1000>;

    #pwm-cells = <3>;

    clocks = <&ext>;
    clock-names = "ext";
};