Re: [PATCH v3] dt-bindings: iommu: qcom_iommu: Allow 'tbu' clock

[Will Deacon]

On Tue, 04 Nov 2025 15:47:26 +0100, Konrad Dybcio wrote:
> Some IOMMUs on some platforms (there doesn't seem to be a good denominator
> for this) require the presence of a third clock, specifically relating
> to the instance's Translation Buffer Unit (TBU).
> 
> Stephan Gerhold noted [1] that according to Qualcomm Snapdragon 410E
> Processor (APQ8016E) Technical Reference Manual, SMMU chapter, section
> "8.8.3.1.2 Clock gating", which reads:
> 
> [...]

Applied to iommu (arm/smmu/bindings), thanks!

[1/1] dt-bindings: iommu: qcom_iommu: Allow 'tbu' clock
      https://git.kernel.org/iommu/c/fe6262910cd3

Cheers,
-- 
Will

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