Commit a7a7c8c1 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Will Deacon
Browse files

dt-bindings: iommu: qcom,iommu: Add QSMMUv2 and MSM8976 compatibles 



Add compatible string "qcom,msm-iommu-v2" for the inner node,
along with "qcom,msm8976-iommu" as a first user of it and
"qcom,msm-iommu-v2-ns" and "qcom,msm-iommu-v2-sec" for the context
bank nodes to support Qualcomm's secure fw "SMMU v2" implementation.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230622092742.74819-6-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent e4c2450a

Documentation/devicetree/bindings/iommu/qcom,iommu.yaml

+12 −5
Original line number Diff line number Diff line
@@ -17,11 +17,16 @@ description: | 


properties:

  compatible:

    items:

    oneOf:

      - items:

          - enum:

              - qcom,msm8916-iommu

              - qcom,msm8953-iommu

          - const: qcom,msm-iommu-v1

      - items:

          - enum:

              - qcom,msm8976-iommu

          - const: qcom,msm-iommu-v2



  clocks:

    items:
@@ -64,6 +69,8 @@ patternProperties: 
        enum:

          - qcom,msm-iommu-v1-ns

          - qcom,msm-iommu-v1-sec

          - qcom,msm-iommu-v2-ns

          - qcom,msm-iommu-v2-sec



      interrupts:

        maxItems: 1