linux-kernel - Re: [PATCH v2 3/7] drm/msm/mdp4: register the LVDS PLL as a clock provider

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Message-ID: <b5ccdc2d-5f3b-4a61-8e14-697468dbd62a@oss.qualcomm.com>
Date: Tue, 25 Feb 2025 14:55:54 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/7] drm/msm/mdp4: register the LVDS PLL as a clock
 provider

On 20.02.2025 12:14 PM, Dmitry Baryshkov wrote:
> The LVDS/LCDC controller uses pixel clock coming from the multimedia
> controller (mmcc) rather than using the PLL directly. Stop using LVDS
> PLL directly and register it as a clock provider. Use lcdc_clk as a
> pixel clock for the LCDC.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad