linux-kernel - Re: linux-next: build failure after merge of the mediatek tree

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Message-ID: <98a774d3-ade4-72a8-1c6a-3712d596682a@collabora.com>
Date:   Mon, 3 Apr 2023 10:43:37 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the mediatek tree

Il 03/04/23 09:52, Stephen Rothwell ha scritto:
> Hi all,
> 
> After merging the mediatek tree, today's linux-next build (arm64
> defconfig) failed like this:
> 
> Error: arch/arm64/boot/dts/mediatek/mt6795.dtsi:647.21-22 syntax error
> FATAL ERROR: Unable to parse input tree
> 
> Maybe caused by commit
> 
>    a7c7f1fe2fde ("arm64: dts: mediatek: mt6795: Add MMSYS node for multimedia clocks")
> 
> but I don't know how.
> 
> I have reverted that commit (and the following 2) for today.
> 

Matthias, this issue happens because you didn't apply 07/17 [1] from the
6795/xperia-m5 series...

[1]: 
https://lore.kernel.org/all/20230327083647.22017-8-angelogioacchino.delregno@collabora.com/

That contains the mediatek,mt6795-gce.h header that has the definitions used in
a7c7f1fe2fde ("arm64: dts: mediatek: mt6795: Add MMSYS node for multimedia clocks")
....and this is the reason of the syntax error.

Does this commit have to go through devicetree trees?
I'm adding Krzysztof and Rob to the loop for this.

Regards,
Angelo