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From:   Siva Mahadevan <me@svmhdvn.name>
To:     Heiko Stuebner <heiko@sntech.de>, Rob Herring <robh+dt@kernel.org>,
        "matthias.bgg@kernel.org" <matthias.bgg@kernel.org>
Cc:     devicetree@vger.kernel.org, Simon South <simon@simonsouth.net>,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        Guillaume Gardet <guillaume.gardet@arm.com>,
        linux-rockchip@lists.infradead.org,
        Matthias Brugger <mbrugger@suse.com>
Subject: Re: [PATCH] arm64: dts: rockchip: Disable CDN DP on Pinebook Pro
Message-ID: <YXRVrY9LYU9aD3Vp@think.localdomain>
References: <20210715164101.11486-1-matthias.bgg@kernel.org>
 <162655869103.853863.17662789602843984386.b4-ty@sntech.de>
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Heiko Stuebner wrote:
> On Thu, 15 Jul 2021 18:41:01 +0200, matthias.bgg@kernel.org wrote:
> > The CDN DP needs a PHY and a extcon to work correctly. But no extcon is
> > provided by the device-tree, which leads to an error:
> > cdn-dp fec00000.dp: [drm:cdn_dp_probe [rockchipdrm]] *ERROR* missing extcon or phy
> > cdn-dp: probe of fec00000.dp failed with error -22
> > 
> > Disable the CDN DP to make graphic work on the Pinebook Pro.
> 
> Applied, thanks!
> 
> [1/1] arm64: dts: rockchip: Disable CDN DP on Pinebook Pro
>       commit: 714b35da2b6eace13bfe23ae02330e3b6a2ea4e7
> 
> Best regards,
> -- 
> Heiko Stuebner <heiko@sntech.de>

Will this patch be submitted to mainline? I can confirm on my pinebook
pro that this solves the issue.