Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Konrad Dybcio <> | Date | Sat, 09 Mar 2024 14:31:09 +0100 | Subject | [PATCH v2 1/2] dt-bindings: iommu: arm,smmu-v3: Add SC8280XP compatible |
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The smmu-v3 binding currently doesn't differentiate the SoCs it's implemented on. This is a poor design choice that may bite in the future, should any quirks surface.
Add a compatible for the instance found on Qualcomm SC8280XP.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> --- Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml index 75fcf4cb52d9..f284f7b0c1d8 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml @@ -20,7 +20,11 @@ properties: $nodename: pattern: "^iommu@[0-9a-f]*" compatible: - const: arm,smmu-v3 + oneOf: + - items: + - const: qcom,sc8280xp-smmu-v3 + - const: arm,smmu-v3 + - const: arm,smmu-v3 reg: maxItems: 1 -- 2.44.0
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