diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml | 109 |
1 files changed, 33 insertions, 76 deletions
diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml index f7a3c2636355..47b0bad690d5 100644 --- a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml +++ b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml @@ -10,7 +10,7 @@ maintainers: - Daire McNamara <daire.mcnamara@microchip.com> allOf: - - $ref: /schemas/pci/pci-bus.yaml# + - $ref: plda,xpressrich3-axi-common.yaml# - $ref: /schemas/interrupt-controller/msi-controller.yaml# properties: @@ -18,12 +18,10 @@ properties: const: microchip,pcie-host-1.0 # PolarFire reg: - maxItems: 2 + minItems: 3 reg-names: - items: - - const: cfg - - const: apb + minItems: 3 clocks: description: @@ -52,89 +50,48 @@ properties: items: pattern: '^fic[0-3]$' - interrupts: - minItems: 1 - items: - - description: PCIe host controller - - description: builtin MSI controller - - interrupt-names: - minItems: 1 - items: - - const: pcie - - const: msi + dma-noncoherent: true ranges: - maxItems: 1 + minItems: 1 + maxItems: 3 dma-ranges: minItems: 1 maxItems: 6 - msi-controller: - description: Identifies the node as an MSI controller. - - msi-parent: - description: MSI controller the device is capable of using. - - interrupt-controller: - type: object - properties: - '#address-cells': - const: 0 - - '#interrupt-cells': - const: 1 - - interrupt-controller: true - - required: - - '#address-cells' - - '#interrupt-cells' - - interrupt-controller - - additionalProperties: false - -required: - - reg - - reg-names - - "#interrupt-cells" - - interrupts - - interrupt-map-mask - - interrupt-map - - msi-controller - unevaluatedProperties: false examples: - | soc { - #address-cells = <2>; + #address-cells = <2>; + #size-cells = <2>; + pcie0: pcie@2030000000 { + compatible = "microchip,pcie-host-1.0"; + reg = <0x0 0x70000000 0x0 0x08000000>, + <0x0 0x43008000 0x0 0x00002000>, + <0x0 0x4300a000 0x0 0x00002000>; + reg-names = "cfg", "bridge", "ctrl"; + device_type = "pci"; + #address-cells = <3>; #size-cells = <2>; - pcie0: pcie@2030000000 { - compatible = "microchip,pcie-host-1.0"; - reg = <0x0 0x70000000 0x0 0x08000000>, - <0x0 0x43000000 0x0 0x00010000>; - reg-names = "cfg", "apb"; - device_type = "pci"; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - interrupts = <119>; - interrupt-map-mask = <0x0 0x0 0x0 0x7>; - interrupt-map = <0 0 0 1 &pcie_intc0 0>, - <0 0 0 2 &pcie_intc0 1>, - <0 0 0 3 &pcie_intc0 2>, - <0 0 0 4 &pcie_intc0 3>; - interrupt-parent = <&plic0>; - msi-parent = <&pcie0>; - msi-controller; - bus-range = <0x00 0x7f>; - ranges = <0x03000000 0x0 0x78000000 0x0 0x78000000 0x0 0x04000000>; - pcie_intc0: interrupt-controller { - #address-cells = <0>; - #interrupt-cells = <1>; - interrupt-controller; - }; + #interrupt-cells = <1>; + interrupts = <119>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &pcie_intc0 0>, + <0 0 0 2 &pcie_intc0 1>, + <0 0 0 3 &pcie_intc0 2>, + <0 0 0 4 &pcie_intc0 3>; + interrupt-parent = <&plic0>; + msi-parent = <&pcie0>; + msi-controller; + bus-range = <0x00 0x7f>; + ranges = <0x03000000 0x0 0x78000000 0x0 0x78000000 0x0 0x04000000>; + pcie_intc0: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; }; + }; }; |