[v1] dt-bindings: arm-smmu: Document Adreno SMMU for Nord SoC

[PATCH] dt-bindings: arm-smmu: Document Adreno SMMU for Nord SoC

Posted by Shawn Guo 3 weeks, 3 days ago

Add specific compatible string to document the GPU SMMU present on
Nord SoC.

Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index ffa33b7f4a96..ea338d313c05 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -102,6 +102,7 @@ properties:
               - qcom,hawi-smmu-500
               - qcom,kaanapali-smmu-500
               - qcom,milos-smmu-500
+              - qcom,nord-smmu-500
               - qcom,qcm2290-smmu-500
               - qcom,qcs615-smmu-500
               - qcom,qcs8300-smmu-500
-- 
2.43.0

Re: [PATCH] dt-bindings: arm-smmu: Document Adreno SMMU for Nord SoC

Posted by Shawn Guo 3 weeks, 3 days ago

On Tue, Sep 01, 2026 at 10:08:16PM +0800, Shawn Guo wrote:
> Add specific compatible string to document the GPU SMMU present on
> Nord SoC.
> 
> Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
> ---
>  Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index ffa33b7f4a96..ea338d313c05 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -102,6 +102,7 @@ properties:
>                - qcom,hawi-smmu-500
>                - qcom,kaanapali-smmu-500
>                - qcom,milos-smmu-500
> +              - qcom,nord-smmu-500

Ah, Sashiko is right! Nord GPU SMMU also has a vote clock, so it
should be added to the clock constraint list as well. Will update.

Shawn

>                - qcom,qcm2290-smmu-500
>                - qcom,qcs615-smmu-500
>                - qcom,qcs8300-smmu-500
> -- 
> 2.43.0
>