linux-kernel - Re: [PATCH v4 2/2] arm64: dts: qcom: sa8775p-ride: Enable Display Port

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Message-ID: <lkovymvjsbd44v2huij7paikvnmo7i7rrmkmvpha2wn5sc4hr3@ppr2dgvhzy6d>
Date: Wed, 20 Nov 2024 13:12:14 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Soutrik Mukhopadhyay <quic_mukhopad@...cinc.com>
Cc: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, linux-arm-msm@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, quic_riteshk@...cinc.com, 
	quic_vproddut@...cinc.com, quic_abhinavk@...cinc.com
Subject: Re: [PATCH v4 2/2] arm64: dts: qcom: sa8775p-ride: Enable Display
 Port

On Wed, Nov 20, 2024 at 04:29:54PM +0530, Soutrik Mukhopadhyay wrote:
> Enable DPTX0 and DPTX1 along with their corresponding PHYs for
> sa8775p-ride platform.
> 
> Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 80 ++++++++++++++++++++++
>  1 file changed, 80 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> index adb71aeff339..4847e4942386 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> @@ -27,6 +27,30 @@
>  	chosen {
>  		stdout-path = "serial0:115200n8";
>  	};
> +
> +	dp0-connector {
> +		compatible = "dp-connector";
> +		label = "DP0";

Thundercomm's SA8775p RIDE platform doesn't show such a connector. At
least not on a device advertised on the web pages.

> +		type = "full-size";
> +
> +		port {
> +			dp0_connector_in: endpoint {
> +				remote-endpoint = <&mdss0_dp0_out>;
> +			};
> +		};
> +	};
> +
> +	dp1-connector {
> +		compatible = "dp-connector";
> +		label = "DP1";

Same comment here.

> +		type = "full-size";
> +
> +		port {
> +			dp1_connector_in: endpoint {
> +				remote-endpoint = <&mdss0_dp1_out>;
> +			};
> +		};
> +	};
>  };
>  
>  &apps_rsc {

-- 
With best wishes
Dmitry