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

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Message-ID: <ZiFC8d6cD35B+PaC@hu-bjorande-lv.qualcomm.com>
Date: Thu, 18 Apr 2024 08:57:37 -0700
From: Bjorn Andersson <quic_bjorande@...cinc.com>
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 1/3] arm64: dts: qcom: x1e80100: Drop the
 link-frequencies from mdss_dp3_in

On Thu, Apr 18, 2024 at 01:22:18PM +0300, Abel Vesa wrote:
> The link-frequences belong in mdss_dp3_out. Display is broken because of
> this. Drop them from mdss_dp3_in.
> 

Why is display broken because you have this property in the wrong node?
Isn't it broken because you don't have it in &mdss_dp3_out and this is
just a cleanup of an invalid property?

Perhaps that's what you're trying to say? Would be nice to have that
clarified.

Regards,
Bjorn

> Fixes: 1940c25eaa63 ("arm64: dts: qcom: x1e80100: Add display nodes")
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index f5a3b39ae70e..0642b5e88639 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -4096,7 +4096,6 @@ port@0 {
>  						mdss_dp3_in: endpoint {
>  							remote-endpoint = <&mdss_intf5_out>;
>  
> -							link-frequencies = /bits/ 64 <8100000000>;
>  						};
>  					};
>  
> 
> -- 
> 2.34.1
>