[PATCH v2] dt-bindings: arm-smmu: Constrain clocks for newer Qualcomm variants

Krzysztof Kozlowski krzk at kernel.org
Tue May 19 00:43:37 PDT 2026


On 19/05/2026 09:41, Krzysztof Kozlowski wrote:
> Many of SMMU on Qualcomm SoCs come in two flavors using the same front
> compatible but a bit different fallback:
> 
> 1. For application processor, usually without any controllable
>    clocks,
> 
> 2. For the Adreno GPU, with some controllable clock(s) and using
>    additionally qcom,adreno-smmu fallback compatible.
> 
> Add missing constraints for Glymur SMMU on Adreno GPU and several other
> Qualcomm SMMUs for application processors, to restrict the clocks
> property to a specific length.
> 
> Acked-by: Rob Herring (Arm) <robh at kernel.org>
> Reviewed-by: Shawn Guo <shengchao.guo at oss.qualcomm.com>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
> 
> ---

Apologies, that's a duplicated posting.

Best regards,
Krzysztof



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