Add MSM8953 compatible string with "qcom,msm-iommu-v2" as fallback for the MSM8953 GPU IOMMU which is compatible with Qualcomm's secure fw "SMMU v2" implementation. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> --- [1] https://lore.kernel.org/all/20240523-topic-sdm450-upstream-tbx605f-v1-0-e52b89133226@xxxxxxxxxx/ --- Documentation/devicetree/bindings/iommu/qcom,iommu.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml index a74eb899c381..571e5746d177 100644 --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml @@ -25,6 +25,7 @@ properties: - const: qcom,msm-iommu-v1 - items: - enum: + - qcom,msm8953-iommu - qcom,msm8976-iommu - const: qcom,msm-iommu-v2 --- base-commit: ee78a17615ad0cfdbbc27182b1047cd36c9d4d5f change-id: 20240606-topic-sm8953-upstream-smmu-gpu-2b582c34bcb6 Best regards, -- Neil Armstrong <neil.armstrong@xxxxxxxxxx>
