Subject: Re: [PATCH v2] arm64: dts: renesas: r8a77961: Add lvds0 device node
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Magnus Damm <magnus.damm@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Sergey Shtylyov <s.shtylyov@omp.ru>,
        Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
References: <d4a00def-7765-e0e4-c5c7-8d648eeb8cf2@omp.ru>
 <20211214140607.1147976-1-nikita.yoush@cogentembedded.com>
 <CAMuHMdW=MytCOsghcH9p1GXOPCO3=1mSF8PKj_UAjYEqAq4-1Q@mail.gmail.com>
From:   Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Message-ID: <82b37f1e-a461-8d16-219b-2319e11e1991@cogentembedded.com>
Date:   Fri, 24 Dec 2021 08:00:44 +0300
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>> +               lvds0: lvds@feb90000 {
>> +                       compatible = "renesas,r8a7796-lvds";
> 
> This should be "renesas,r8a77961-lvds".
> To handle that, both the DT bindings[1] and the driver[2] should
> be updated.
> 
> [1] Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
> [2] drivers/gpu/drm/rcar-du/rcar_lvds.c

Ok, will redo that way, although I don't really understand what for to have different compatible strings 
for exactly same IP inside different chips.

Also note that arch/arm64/boot/dts/renesas/r8a77951.dtsi currently has renesas,r8a7795-lvds

Nikita