linux-kernel - Re: [PATCH v5 03/12] dt-bindings: display/msm: sc7180-dpu: Describe SM6350 and SM6375

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Message-ID: <f33106d5-ea0c-131c-f615-a8df4da58990@linaro.org>
Date:   Sun, 4 Jun 2023 19:57:33 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Krishna Manikandan <quic_mkrishn@...cinc.com>,
        Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        iommu@...ts.linux.dev
Subject: Re: [PATCH v5 03/12] dt-bindings: display/msm: sc7180-dpu: Describe
 SM6350 and SM6375

On 23/05/2023 09:46, Konrad Dybcio wrote:
> SC7180, SM6350 and SM6375 use a rather similar hw setup for DPU, with
> the main exception being that the last one requires an additional
> throttle clock.
> 
> It is not well understood yet, but failing to toggle it on makes the
> display hardware stall and not output any frames.
> 
> Document SM6350 and SM6375 DPU.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>



Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof