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    Subject[PATCH v4 09/20] dt-bindings: qcom-qce: Add 'iommus' to optional properties
    Date
    Add the missing optional property - 'iommus' to the
    device-tree binding documentation for qcom-qce crypto IP.

    This property describes the phandle(s) to apps_smmu node with sid mask.

    Cc: Thara Gopinath <thara.gopinath@linaro.org>
    Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
    Cc: Rob Herring <robh+dt@kernel.org>
    Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
    ---
    .../devicetree/bindings/crypto/qcom-qce.yaml | 11 +++++++++++
    1 file changed, 11 insertions(+)

    diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
    index 954f762090f3..1134899b422f 100644
    --- a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
    +++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
    @@ -32,6 +32,12 @@ properties:
    - const: bus
    - const: core

    + iommus:
    + minItems: 1
    + maxItems: 8
    + description: |
    + phandle to apps_smmu node with sid mask.
    +
    interconnects:
    maxItems: 1
    description: |
    @@ -70,4 +76,9 @@ examples:
    clock-names = "iface", "bus", "core";
    dmas = <&cryptobam 2>, <&cryptobam 3>;
    dma-names = "rx", "tx";
    + iommus = <&apps_smmu 0x584 0x0011>,
    + <&apps_smmu 0x586 0x0011>,
    + <&apps_smmu 0x594 0x0011>,
    + <&apps_smmu 0x596 0x0011>;
    +
    };
    --
    2.31.1
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