1Atmel PWM controller 2 3Required properties: 4 - compatible: should be one of: 5 - "atmel,at91sam9rl-pwm" 6 - "atmel,sama5d3-pwm" 7 - "atmel,sama5d2-pwm" 8 - "microchip,sam9x60-pwm" 9 - reg: physical base address and length of the controller's registers 10 - #pwm-cells: Should be 3. See pwm.yaml in this directory for a 11 description of the cells format. 12 13Example: 14 15 pwm0: pwm@f8034000 { 16 compatible = "atmel,at91sam9rl-pwm"; 17 reg = <0xf8034000 0x400>; 18 #pwm-cells = <3>; 19 }; 20 21 pwmleds { 22 compatible = "pwm-leds"; 23 24 d1 { 25 label = "d1"; 26 pwms = <&pwm0 3 5000 0> 27 max-brightness = <255>; 28 }; 29 30 d2 { 31 label = "d2"; 32 pwms = <&pwm0 1 5000 1> 33 max-brightness = <255>; 34 }; 35 }; 36