[PATCH v4 09/20] dt-bindings: qcom-qce: Add 'iommus' to optional properties
From: Bhupesh Sharma <hidden>
Date: 2021-10-13 10:58:07
Also in:
linux-arm-msm, linux-devicetree, lkml
Subsystem:
arm/qualcomm mailing list, crypto api, open firmware and flattened device tree bindings, qualcomm crypto drivers, the rest · Maintainers:
Herbert Xu, "David S. Miller", Rob Herring, Krzysztof Kozlowski, Conor Dooley, Bartosz Golaszewski, Linus Torvalds
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 <redacted> Cc: Bjorn Andersson <redacted> Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Bhupesh Sharma <redacted> --- .../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