1Sigma Designs Tango PCIe controller 2 3Required properties: 4 5- compatible: "sigma,smp8759-pcie" 6- reg: address/size of PCI configuration space, address/size of register area 7- bus-range: defined by size of PCI configuration space 8- device_type: "pci" 9- #size-cells: <2> 10- #address-cells: <3> 11- msi-controller 12- ranges: translation from system to bus addresses 13- interrupts: spec for misc interrupts, spec for MSI 14 15Example: 16 17 pcie@2e000 { 18 compatible = "sigma,smp8759-pcie"; 19 reg = <0x50000000 0x400000>, <0x2e000 0x100>; 20 bus-range = <0 3>; 21 device_type = "pci"; 22 #size-cells = <2>; 23 #address-cells = <3>; 24 msi-controller; 25 ranges = <0x02000000 0x0 0x00400000 0x50400000 0x0 0x3c00000>; 26 interrupts = 27 <54 IRQ_TYPE_LEVEL_HIGH>, /* misc interrupts */ 28 <55 IRQ_TYPE_LEVEL_HIGH>; /* MSI */ 29 }; 30