[PATCH 1/2] dt-bindings: arm-smmu: Document SM61[12]5 GPU SMMU

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Fri Mar 17 01:32:41 PDT 2023


On 15/03/2023 11:52, Konrad Dybcio wrote:
> Both of these SoCs have a Qualcomm MMU500 implementation of SMMU
> in front of their GPUs that expect 3 clocks. Both of them also have
> an APPS SMMU that expects no clocks. Remove qcom,sm61[12]5-smmu-500
> from the "no clocks" list (intentionally 'breaking' the schema checks
> of APPS SMMU, as now it *can* accept clocks - with the current
> structure of this file it would have taken a wastefully-long time to
> sort this out properly..) and add necessary yaml to describe the
> clocks required by the GPU SMMUs.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio at linaro.org>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

Best regards,
Krzysztof




More information about the linux-arm-kernel mailing list