Messages in this thread Patch in this message | | | From | Manivannan Sadhasivam <> | Subject | [PATCH 2/3] dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties | Date | Tue, 20 Dec 2022 00:44:26 +0530 |
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The Qcom PCIe controller is capable of using either internal MSI controller or the external GIC-ITS for receiving the MSIs from endpoint devices. Currently, the binding only documents the internal MSI implementation.
Let's document the GIC-ITS imeplementation by making use of msi-map and msi-map-mask properties.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- .../devicetree/bindings/pci/qcom,pcie.yaml | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml index 02450fb26bb9..24c3e7ef14eb 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml @@ -100,18 +100,28 @@ properties: description: GPIO controlled connection to WAKE# signal maxItems: 1 + msi-map: true + + msi-map-mask: true + required: - compatible - reg - reg-names - - interrupts - - interrupt-names - - "#interrupt-cells" - interrupt-map-mask - interrupt-map - clocks - clock-names +oneOf: + - required: + - interrupts + - interrupt-names + - "#interrupt-cells" + - required: + - msi-map + - msi-map-mask + allOf: - $ref: /schemas/pci/pci-bus.yaml# - if: -- 2.25.1
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