arch/arm/boot/dts/bcm2835.dtsi

   1 /include/ "skeleton.dtsi"
   2
   3 / {
   4         compatible = "brcm,bcm2835";
   5         model = "BCM2835";
   6         interrupt-parent = <&intc>;
   7
   8         chosen {
   9                 bootargs = "earlyprintk console=ttyAMA0";
  10         };
  11
  12         soc {
  13                 compatible = "simple-bus";
  14                 #address-cells = <1>;
  15                 #size-cells = <1>;
  16                 ranges = <0x7e000000 0x20000000 0x02000000>;
  17
  18                 timer {
  19                         compatible = "brcm,bcm2835-system-timer";
  20                         reg = <0x7e003000 0x1000>;
  21                         interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
  22                         clock-frequency = <1000000>;
  23                 };
  24
  25                 intc: interrupt-controller {
  26                         compatible = "brcm,bcm2835-armctrl-ic";
  27                         reg = <0x7e00b200 0x200>;
  28                         interrupt-controller;
  29                         #interrupt-cells = <2>;
  30                 };
  31
  32                 uart@20201000 {
  33                         compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell";
  34                         reg = <0x7e201000 0x1000>;
  35                         interrupts = <2 25>;
  36                         clock-frequency = <3000000>;
  37                 };
  38         };
  39 };