Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18;
Message-ID: <56d13f56-bf66-93c3-b7e6-08d491d302de@quicinc.com>
Date:   Fri, 13 May 2022 09:32:31 -0700
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101
 Thunderbird/91.6.2
Subject: Re: [PATCH] arm64: qcom: sc7280-herobrine: Enable DP
Content-Language: en-US
To:     Douglas Anderson <dianders@chromium.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>
CC:     <quic_aravindh@quicinc.com>, <quic_khsieh@quicinc.com>,
        <quic_sbillaka@quicinc.com>, Matthias Kaehlcke <mka@chromium.org>,
        "Stephen Boyd" <swboyd@chromium.org>,
        Andy Gross <agross@kernel.org>,
        "Krzysztof Kozlowski" <krzk+dt@kernel.org>,
        Rob Herring <robh+dt@kernel.org>, <devicetree@vger.kernel.org>,
        <linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org>
References: <20220513065704.1.I9b9b9d4d1a3e0350a89221892261881a1771ad15@changeid>
From:   Abhinav Kumar <quic_abhinavk@quicinc.com>
In-Reply-To: <20220513065704.1.I9b9b9d4d1a3e0350a89221892261881a1771ad15@changeid>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk


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

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.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";
>   };