Display Output Setting

If you want to select or change the type of LVDS panel, please set the parameter of "display-timings" in $LINUXSRC/arch/arm/boot/dts/am335x-${YourMachine}.dts file to your panel parameter, which is shown as below:

display-timings {
   800x480 {
    hactive         = <800>;
    vactive         = <480>;
    hback-porch     = <96>;
    hfront-porch    = <24>;
    hsync-len       = <72>;
    vback-porch     = <3>;
    vfront-porch    = <10>;
    vsync-len       = <7>;
    clock-frequency = <29500000>;
    hsync-active    = <0>;
    vsync-active    = <0>;
   };
  };