linux-kernel - Re: [PATCH] arm64: qcom: sc7280-herobrine: Enable DP

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Date:   Fri, 13 May 2022 09:32:31 -0700
From:   Abhinav Kumar <quic_abhinavk@...cinc.com>
To:     Douglas Anderson <dianders@...omium.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
CC:     <quic_aravindh@...cinc.com>, <quic_khsieh@...cinc.com>,
        <quic_sbillaka@...cinc.com>, Matthias Kaehlcke <mka@...omium.org>,
        "Stephen Boyd" <swboyd@...omium.org>,
        Andy Gross <agross@...nel.org>,
        "Krzysztof Kozlowski" <krzk+dt@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: qcom: sc7280-herobrine: Enable DP



On 5/13/2022 6:57 AM, Douglas Anderson wrote:
> This enables DisplayPort for herobrine boards.
> 
> Signed-off-by: Douglas Anderson <dianders@...omium.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
> ---
> 
>   arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 9 +++++++++
>   1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> index 9cb1bc8ed6b5..709b7aa02101 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> @@ -429,6 +429,15 @@ &mdss {
>   	status = "okay";
>   };
>   
> +&mdss_dp {
> +	status = "okay";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&dp_hot_plug_det>;
> +	data-lanes = <0 1>;
> +	vdda-1p2-supply = <&vdd_a_usbssdp_0_1p2>;
> +	vdda-0p9-supply = <&vdd_a_usbssdp_0_core>;
> +};
> +
>   &mdss_mdp {
>   	status = "okay";
>   };