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Describe it with the "aer" name so the controller driver can use it for Root Port error reporting. Keep the fifth interrupt optional so existing device trees remain valid. Extend the example accordingly. Signed-off-by: Koichiro Den --- .../devicetree/bindings/pci/rcar-gen4-pci-host.yaml | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml index 64f456c6a75a..b0f4e6e6a662 100644 --- a/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml +++ b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml @@ -36,14 +36,17 @@ properties: - const: config interrupts: - maxItems: 4 + minItems: 4 + maxItems: 5 interrupt-names: + minItems: 4 items: - const: msi - const: dma - const: sft_ce - const: app + - const: aer clocks: maxItems: 2 @@ -106,8 +109,9 @@ examples: interrupts = , , , - ; - interrupt-names = "msi", "dma", "sft_ce", "app"; + , + ; + interrupt-names = "msi", "dma", "sft_ce", "app", "aer"; clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>; clock-names = "core", "ref"; power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; -- 2.51.0