1*4882a593SmuzhiyunAtmel PWM controller 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun - compatible: should be one of: 5*4882a593Smuzhiyun - "atmel,at91sam9rl-pwm" 6*4882a593Smuzhiyun - "atmel,sama5d3-pwm" 7*4882a593Smuzhiyun - "atmel,sama5d2-pwm" 8*4882a593Smuzhiyun - "microchip,sam9x60-pwm" 9*4882a593Smuzhiyun - reg: physical base address and length of the controller's registers 10*4882a593Smuzhiyun - #pwm-cells: Should be 3. See pwm.yaml in this directory for a 11*4882a593Smuzhiyun description of the cells format. 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunExample: 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun pwm0: pwm@f8034000 { 16*4882a593Smuzhiyun compatible = "atmel,at91sam9rl-pwm"; 17*4882a593Smuzhiyun reg = <0xf8034000 0x400>; 18*4882a593Smuzhiyun #pwm-cells = <3>; 19*4882a593Smuzhiyun }; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun pwmleds { 22*4882a593Smuzhiyun compatible = "pwm-leds"; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun d1 { 25*4882a593Smuzhiyun label = "d1"; 26*4882a593Smuzhiyun pwms = <&pwm0 3 5000 0> 27*4882a593Smuzhiyun max-brightness = <255>; 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun d2 { 31*4882a593Smuzhiyun label = "d2"; 32*4882a593Smuzhiyun pwms = <&pwm0 1 5000 1> 33*4882a593Smuzhiyun max-brightness = <255>; 34*4882a593Smuzhiyun }; 35*4882a593Smuzhiyun }; 36