linux-kernel - Re: [PATCH v2 4/4] arm64: dts: mediatek: cherry: Add edptx and dptx support

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Message-ID: <ad21638e-f233-2bf0-ca62-72228ff04ff7@collabora.com>
Date:   Thu, 15 Sep 2022 12:27:44 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Bo-Chen Chen <rex-bc.chen@...iatek.com>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     matthias.bgg@...il.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v2 4/4] arm64: dts: mediatek: cherry: Add edptx and dptx
 support

Il 15/09/22 11:46, Bo-Chen Chen ha scritto:
> In cherry projects, we use edptx as the internal display interface
> and use dptx as the external display interface. To support this, we
> need to add more properties.
> 
> - Add pinctrls for edptx and dptx.
> - Add ports for edptx and dptx.
> 
> The port connections for the internal and external display:
> dp-intf0 -> edptx -> panel
> dp-intf1 -> dptx
> 
> Because it lacks port of panel, so we keep empty remote-endpoint for
> port1@...tx.

Better wording:

The eDP TX endpoint is kept empty for now, as the panel addition will come
in a later commit.

> 
> Signed-off-by: Bo-Chen Chen <rex-bc.chen@...iatek.com>

...after which:

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>