1/dts-v1/; 2 3/ { 4 compatible = "example,pci-bridge-ok"; 5 #address-cells = < 2 >; 6 #size-cells = < 2 >; 7 pci@0 { 8 device_type = "pci"; 9 compatible = "example,pci-bridge"; 10 #address-cells = < 3 >; 11 #size-cells = < 2 >; 12 reg = <0 0 0 0x1000>; 13 bus-range = <0 0xff>; 14 ranges = <0 0 0 0 0 0 0x10000>; 15 }; 16 pcie@10000000000 { 17 device_type = "pci"; 18 compatible = "example,pcie-bridge"; 19 #address-cells = < 3 >; 20 #size-cells = < 2 >; 21 reg = <0x10 0x00000000 0 0x1000>; 22 bus-range = <0 0xff>; 23 ranges = <0 0 0 0 0 0 0x10000>; 24 }; 25}; 26