1&pwm0 {
2	status = "disabled";
3};
4
5&sw_pwm {
6	status = "okay";
7	channel-gpios = <&gpio0 28 PWM_POLARITY_INVERTED>;
8};
9
10&pwm_led0 {
11	pwms = <&sw_pwm 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
12};
13