linux-kernel - Re: [PATCH v2 2/2] arm64: dts: qcom: sa8775p-ride: Enable Display Port

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Message-ID: <CAA8EJpqcnxbZAUJm0fdbQNjZ3Dw189oDMkC+0pMLz1XGO7HhnQ@mail.gmail.com>
Date: Mon, 28 Oct 2024 11:45:03 +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 v2 2/2] arm64: dts: qcom: sa8775p-ride: Enable Display Port

On Mon, 28 Oct 2024 at 10:49, Soutrik Mukhopadhyay
<quic_mukhopad@...cinc.com> wrote:
>
>
> On 10/8/2024 5:46 PM, Dmitry Baryshkov wrote:
> > On Tue, Oct 08, 2024 at 04:55:16PM GMT, Soutrik Mukhopadhyay wrote:
> >> Enable DPTX0 and DPTX1 along with their corresponding PHYs for
> >> sa8775p-ride platform.
> > What is connected to those DP lanes? If they are routed directly to the
> > DisplayPort connectors, please add corresponding devices (see
> > dp-connector).
>
>
> We are defining the functionality of gpio101 and gpio102 as "edp0_hot"
> and "edp1_hot"
>
> respectively. This ensures that the hot plug will be directly routed via
> the display interrupt
>
> line "mdss0" to the display port driver and no external dependencies on
> dp-connector is
>
> necessary.

Please describe the hardware, not the driver necessities.
If the board has a DP connector, please add the node. E.g. it allows
one to specify the label and the type used by the connector.

Also could you please fix your email client so that you don't have
strange/unnecessary line wraps and empty lines?

-- 
With best wishes
Dmitry