linux/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt

* Broadcom iProc PCIe controller with the platform bus interface

Required properties:
- compatible: Must be "brcm,iproc-pcie"
- reg: base address and length of the PCIe controller I/O register space
- #interrupt-cells: set to <1>
- interrupt-map-mask and interrupt-map, standard PCI properties to define the
  mapping of the PCIe interface to interrupt numbers
- linux,pci-domain: PCI domain ID. Should be unique for each host controller
- bus-range: PCI bus numbers covered
- #address-cells: set to <3>
- #size-cells: set to <2>
- device_type: set to "pci"
- ranges: ranges for the PCI memory and I/O regions

Optional properties:
- phys: phandle of the PCIe PHY device
- phy-names: must be "pcie-phy"

- brcm,pcie-ob: Some iProc SoCs do not have the outbound address mapping done
by the ASIC after power on reset. In this case, SW needs to configure it

If the brcm,pcie-ob property is present, the following properties become
effective:

Required:
- brcm,pcie-ob-axi-offset: The offset from the AXI address to the internal
address used by the iProc PCIe core (not the PCIe address)
- brcm,pcie-ob-window-size: The outbound address mapping window size (in MB)

Optional:
- brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to
increase the outbound window size

Example:
	pcie0: pcie@18012000 {
		compatible = "brcm,iproc-pcie";
		reg = <0x18012000 0x1000>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_NONE>;

		linux,pci-domain = <0>;

		bus-range = <0x00 0xff>;

		#address-cells = <3>;
		#size-cells = <2>;
		device_type = "pci";
		ranges = <0x81000000 0 0	  0x28000000 0 0x00010000
			  0x82000000 0 0x20000000 0x20000000 0 0x04000000>;

		phys = <&phy 0 5>;
		phy-names = "pcie-phy";

		brcm,pcie-ob;
		brcm,pcie-ob-oarr-size;
		brcm,pcie-ob-axi-offset = <0x00000000>;
		brcm,pcie-ob-window-size = <256>;
	};

	pcie1: pcie@18013000 {
		compatible = "brcm,iproc-pcie";
		reg = <0x18013000 0x1000>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_NONE>;

		linux,pci-domain = <1>;

		bus-range = <0x00 0xff>;

		#address-cells = <3>;
		#size-cells = <2>;
		device_type = "pci";
		ranges = <0x81000000 0 0	  0x48000000 0 0x00010000
			  0x82000000 0 0x40000000 0x40000000 0 0x04000000>;

		phys = <&phy 1 6>;
		phy-names = "pcie-phy";
	};