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