* [PATCH v3] dt-bindings: arm-smmu: Add compatible for Qualcomm Nord SoC
@ 2026-05-04 8:09 Shawn Guo
2026-05-05 7:05 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Shawn Guo @ 2026-05-04 8:09 UTC (permalink / raw)
To: Will Deacon
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Konrad Dybcio,
Dmitry Baryshkov, Bartosz Golaszewski, Deepti Jaggi, iommu,
devicetree, linux-arm-msm, linux-kernel, Shawn Guo
Document Applications Processor Subsystem (APSS) SMMU on Qualcomm
Nord SoC.
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
---
Changes in v3:
- Improve commit log to expand APSS and drop "compatible with" part
- Link to v2: https://lore.kernel.org/all/20260427011728.231026-1-shengchao.guo@oss.qualcomm.com/
Changes in v2:
- Improve commit log to make the compatibility explicit
- Link to v1: https://lore.kernel.org/all/20260420022452.1239665-1-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 06fb5c8e7547..bf29e453058f 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -39,6 +39,7 @@ properties:
- qcom,glymur-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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v3] dt-bindings: arm-smmu: Add compatible for Qualcomm Nord SoC
2026-05-04 8:09 [PATCH v3] dt-bindings: arm-smmu: Add compatible for Qualcomm Nord SoC Shawn Guo
@ 2026-05-05 7:05 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2026-05-05 7:05 UTC (permalink / raw)
To: Shawn Guo
Cc: Will Deacon, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Konrad Dybcio, Dmitry Baryshkov, Bartosz Golaszewski,
Deepti Jaggi, iommu, devicetree, linux-arm-msm, linux-kernel
On Mon, May 04, 2026 at 04:09:43PM +0800, Shawn Guo wrote:
> Document Applications Processor Subsystem (APSS) SMMU on Qualcomm
> Nord SoC.
>
> Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
> ---
> Changes in v3:
> - Improve commit log to expand APSS and drop "compatible with" part
> - Link to v2: https://lore.kernel.org/all/20260427011728.231026-1-shengchao.guo@oss.qualcomm.com/
>
> Changes in v2:
> - Improve commit log to make the compatibility explicit
> - Link to v1: https://lore.kernel.org/all/20260420022452.1239665-1-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 06fb5c8e7547..bf29e453058f 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -39,6 +39,7 @@ properties:
> - qcom,glymur-smmu-500
> - qcom,kaanapali-smmu-500
> - qcom,milos-smmu-500
> + - qcom,nord-smmu-500
This still looks incomplete - device does not have variable number of
clocks. I guess that's reoccuring pattern, so I will fix existing ones.
Best regards,
Krzysztof
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