linux-kernel - Re: (subset) [PATCH 2/2] Revert "drm: of: Lookup if child node has panel or bridge"

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Message-Id: <165052560307.696645.12112489752622485846.b4-ty@cerno.tech>
Date:   Thu, 21 Apr 2022 09:20:08 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        David Airlie <airlied@...ux.ie>,
        Thierry Reding <thierry.reding@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Maxime Ripard <mripard@...nel.org>,
        Rob Clark <robdclark@...il.com>
Cc:     Maxime Ripard <maxime@...no.tech>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: Re: (subset) [PATCH 2/2] Revert "drm: of: Lookup if child node has panel or bridge"

On Wed, 20 Apr 2022 16:12:30 -0700, Bjorn Andersson wrote:
> Commit '80253168dbfd ("drm: of: Lookup if child node has panel or
> bridge")' attempted to simplify the case of expressing a simple panel
> under a DSI controller, by assuming that the first non-graph child node
> was a panel or bridge.
> 
> Unfortunately for non-trivial cases the first child node might not be a
> panel or bridge.  Examples of this can be a aux-bus in the case of
> DisplayPort, or an opp-table represented before the panel node.
> 
> [...]

Applied to drm/drm-misc (drm-misc-fixes).

Thanks!
Maxime