linux-kernel - Re: [PATCH v2 1/3] arm64: dts: qcom: x1e80100: Drop the link-frequencies from mdss_dp3

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Date: Fri, 19 Apr 2024 21:11:38 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Abel Vesa <abel.vesa@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Rajendra Nayak <quic_rjendra@...cinc.com>, Sibi Sankar <quic_sibis@...cinc.com>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] arm64: dts: qcom: x1e80100: Drop the
 link-frequencies from mdss_dp3_in

On Fri, 19 Apr 2024 at 19:14, Abel Vesa <abel.vesa@...aro.org> wrote:
>
> The link-frequencies belong in mdss_dp3_out. Drop them from mdss_dp3_in.
>
> Fixes: 1940c25eaa63 ("arm64: dts: qcom: x1e80100: Add display nodes")
> Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index f5a3b39ae70e..5f90a0b3c016 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -4095,8 +4095,6 @@ port@0 {
>
>                                                 mdss_dp3_in: endpoint {
>                                                         remote-endpoint = <&mdss_intf5_out>;
> -
> -                                                       link-frequencies = /bits/ 64 <8100000000>;
>                                                 };
>                                         };
>

Not to mention that limiting DP output to HBR3 only is wrong.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry