linux-kernel - Re: [PATCH v1 8/9] arm64: dts: qcom: sm8350-hdk: Enable display & dsi nodes

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Message-ID: <20221028135150.6rkih4d67trs23h4@baldur>
Date:   Fri, 28 Oct 2022 08:51:51 -0500
From:   Bjorn Andersson <andersson@...nel.org>
To:     Robert Foss <robert.foss@...aro.org>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        konrad.dybcio@...ainline.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, robdclark@...il.com,
        quic_abhinavk@...cinc.com, dmitry.baryshkov@...aro.org,
        sean@...rly.run, airlied@...ux.ie, daniel@...ll.ch,
        quic_kalyant@...cinc.com, swboyd@...omium.org,
        angelogioacchino.delregno@...ainline.org, loic.poulain@...aro.org,
        quic_vpolimer@...cinc.com, vkoul@...nel.org, dianders@...omium.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org,
        Jonathan Marek <jonathan@...ek.ca>, vinod.koul@...aro.org,
        quic_jesszhan@...cinc.com
Subject: Re: [PATCH v1 8/9] arm64: dts: qcom: sm8350-hdk: Enable display &
 dsi nodes

On Fri, Oct 28, 2022 at 02:08:11PM +0200, Robert Foss wrote:
> Enable the display subsystem and the dsi0 output for
> the sm8350-hdk board.
> 
> Signed-off-by: Robert Foss <robert.foss@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8350-hdk.dts | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> index e6deb08c6da0..6e07feb4b3b2 100644
> --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> @@ -213,10 +213,32 @@ &cdsp {
>  	firmware-name = "qcom/sm8350/cdsp.mbn";
>  };
>  
> +&dispcc {
> +	status = "okay";
> +};
> +
> +&dsi0 {

If you prefix the label for the dsi controller and phy with mdss_ they
sort nicely together with the other display nodes.

Regards,
Bjorn

> +	status = "okay";
> +	vdda-supply = <&vreg_l6b_1p2>;
> +};
> +
> +&dsi0_phy  {
> +	status = "okay";
> +	vdds-supply = <&vreg_l5b_0p88>;
> +};
> +
>  &gpi_dma1 {
>  	status = "okay";
>  };
>  
> +&mdss {
> +	status = "okay";
> +};
> +
> +&mdss_mdp {
> +	status = "okay";
> +};
> +
>  &mpss {
>  	status = "okay";
>  	firmware-name = "qcom/sm8350/modem.mbn";
> -- 
> 2.34.1
>