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The "extref" clock refers to a reference clock from an external crystal oscillator. Add external reference clock input for i.MX95 PCIes. Signed-off-by: Richard Zhu Reviewed-by: Frank Li --- Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml index ca5f2970f217c..b4c40d0573dce 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml @@ -212,14 +212,17 @@ allOf: then: properties: clocks: + minItems: 4 maxItems: 5 clock-names: + minItems: 4 items: - const: pcie - const: pcie_bus - const: pcie_phy - const: pcie_aux - const: ref + - const: extref # Optional unevaluatedProperties: false -- 2.37.1