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

Krzysztof Kozlowski krzysztof.kozlowski at oss.qualcomm.com
Tue May 19 13:07:11 PDT 2026


On 19/05/2026 17:23, Will Deacon wrote:
> On Tue, 19 May 2026 09:41:00 +0200, 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.
>>
>> [...]
> 
> !! Please note: this conflicted with the Glymur GPU bindings update. That
>    was trivial to fix, but I've also queued an update adding
>    "qcom,shikra-smmu-500" which you may want in your list of platforms
>    where clocks are disallowed?
> 

Thanks, I will double check and send a followup if needed.

Best regards,
Krzysztof



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