Kernel-3.10.0-957.el7_spear-pw

== ST SPEAr SoC PWM controller ==

Required properties:

• compatible: should be one of:
  • “st,spear320-pwm”
  • “st,spear1340-pwm”
• reg: physical base address and length of the controller’s registers
• #pwm-cells: number of cells used to specify PWM which is fixed to 2 on
  SPEAr. The first cell specifies the per-chip index of the PWM to use and
  the second cell is the period in nanoseconds.

Example:

    pwm: pwm@a8000000 {
        compatible ="st,spear320-pwm";
        reg = <0xa8000000 0x1000>;
        #pwm-cells = <2>;
    };