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Diffstat (limited to 'Documentation/devicetree/bindings/pci/aardvark-pci.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/aardvark-pci.txt | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt deleted file mode 100644 index 310ef7145c47..000000000000 --- a/Documentation/devicetree/bindings/pci/aardvark-pci.txt +++ /dev/null @@ -1,55 +0,0 @@ -Aardvark PCIe controller - -This PCIe controller is used on the Marvell Armada 3700 ARM64 SoC. - -The Device Tree node describing an Aardvark PCIe controller must -contain the following properties: - - - compatible: Should be "marvell,armada-3700-pcie" - - reg: range of registers for the PCIe controller - - interrupts: the interrupt line of the PCIe controller - - #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 - - #interrupt-cells: set to <1> - - msi-controller: indicates that the PCIe controller can itself - handle MSI interrupts - - msi-parent: pointer to the MSI controller to be used - - interrupt-map-mask and interrupt-map: standard PCI properties to - define the mapping of the PCIe interface to interrupt numbers. - - bus-range: PCI bus numbers covered - -In addition, the Device Tree describing an Aardvark PCIe controller -must include a sub-node that describes the legacy interrupt controller -built into the PCIe controller. This sub-node must have the following -properties: - - - interrupt-controller - - #interrupt-cells: set to <1> - -Example: - - pcie0: pcie@d0070000 { - compatible = "marvell,armada-3700-pcie"; - device_type = "pci"; - reg = <0 0xd0070000 0 0x20000>; - #address-cells = <3>; - #size-cells = <2>; - bus-range = <0x00 0xff>; - interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; - #interrupt-cells = <1>; - msi-controller; - msi-parent = <&pcie0>; - ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ - 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &pcie_intc 0>, - <0 0 0 2 &pcie_intc 1>, - <0 0 0 3 &pcie_intc 2>, - <0 0 0 4 &pcie_intc 3>; - pcie_intc: interrupt-controller { - interrupt-controller; - #interrupt-cells = <1>; - }; - }; |
