linux-kernel - Re: [PATCH 6/6] arm64: dts: allwinner: a64: enable ANX6345 bridge on Teres-I

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Date:   Fri, 24 May 2019 14:13:59 +0200
From:   Torsten Duwe <duwe@....de>
To:     Vasily Khoruzhick <anarsoul@...il.com>
Cc:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Icenowy Zheng <icenowy@...c.io>,
        Sean Paul <seanpaul@...omium.org>,
        Harald Geyer <harald@...ib.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        devicetree <devicetree@...r.kernel.org>,
        arm-linux <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/6] arm64: dts: allwinner: a64: enable ANX6345 bridge
 on Teres-I

On Thu, May 23, 2019 at 07:48:03AM -0700, Vasily Khoruzhick wrote:
> On Wed, May 22, 2019 at 11:54 PM Torsten Duwe <duwe@....de> wrote:
> >
> >
> > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
> > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
> > @@ -65,6 +65,21 @@
> >                 };
> >         };
> >
> > +       panel: panel {
> > +               compatible ="innolux,n116bge", "simple-panel";
> 
> IIRC Rob wanted it to be edp-connector, not simple-panel. Also you
> need to introduce edp-connector binding.

This line is identically found in
arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi and
arch/arm64/boot/dts/nvidia/tegra132-norrin.dts

> > +               status = "okay";
> > +               power-supply = <&reg_dcdc1>;
> > +               backlight = <&backlight>;
> > +
> > +               ports {
> > +                       panel_in: port {
> > +                               panel_in_edp: endpoint {
> > +                                       remote-endpoint = <&anx6345_out>;
> > +                               };
> > +                       };
> > +               };

The whole node is the same as in rk3288-veyron-chromebook.dtsi; I only adapted
the power-supply and remote-endpoint properties.

Is there anything wrong with that?

	Torsten