petalinux/subsystems/linux/configs/device-tree/system-top.dts

   1 /dts-v1/;
   2 /include/ "system-conf.dtsi"
   3 / {
   4 };
   5
   6 &sja1000_0 {
   7         compatible = "nxp,sja1000";
   8         nxp,external-clock-frequency = <100000000>;
   9         interrupt-parent = <&intc>;
  10         interrupts = <0 61 4>;
  11         reg-io-width = <4>;
  12 };