device_type = "pci";
 
-               bus-range = <0 255>;
                ranges = <0x02000000 0 0x00000000 0x60000000 0 0x10000000>, /* pci memory */
                         <0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */
 
                        interrupt-map-mask = <0 0 0 0>;
                        interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>;
                        ranges;
-                       bus-range = <0x00 0xff>;
                };
 
                pcie@1,0 {
                        interrupt-map-mask = <0 0 0 0>;
                        interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
                        ranges;
-                       bus-range = <0x00 0xff>;
                };
 
                pcie@2,0 {
                        interrupt-map-mask = <0 0 0 0>;
                        interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
                        ranges;
-                       bus-range = <0x00 0xff>;
                };
        };