Messages in this thread Patch in this message |  | | From | Bhupesh Sharma <> | Subject | [PATCH v4 09/20] dt-bindings: qcom-qce: Add 'iommus' to optional properties | Date | Wed, 13 Oct 2021 16:25:30 +0530 |
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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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