From: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
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>
Subject: Re: [PATCH v2] arm64: dts: renesas: r8a77961: Add lvds0 device node
Date: Fri, 24 Dec 2021 08:00:44 +0300 [thread overview]
Message-ID: <82b37f1e-a461-8d16-219b-2319e11e1991@cogentembedded.com> (raw)
In-Reply-To: <CAMuHMdW=MytCOsghcH9p1GXOPCO3=1mSF8PKj_UAjYEqAq4-1Q@mail.gmail.com>
>> + 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
next prev parent reply other threads:[~2021-12-24 5:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-13 21:18 [PATCH] arm64: dts: renesas: r8a77961: Add lvsd0 " Nikita Yushchenko
2021-12-14 13:35 ` Sergey Shtylyov
2021-12-14 14:06 ` [PATCH v2] arm64: dts: renesas: r8a77961: Add lvds0 " Nikita Yushchenko
2021-12-20 14:21 ` Geert Uytterhoeven
2021-12-24 5:00 ` Nikita Yushchenko [this message]
2021-12-24 9:56 ` Geert Uytterhoeven
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