linux-kernel - Re: [PATCH v3 2/6] dt-bindings: display: Add hpd-gpios to panel-common bindings

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Date:   Tue, 28 Apr 2020 14:17:20 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Douglas Anderson <dianders@...omium.org>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Dave Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Sandeep Panda <spanda@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Jeffrey Hugo <jeffrey.l.hugo@...il.com>,
        "open list:DRM PANEL DRIVERS" <dri-devel@...ts.freedesktop.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        Rob Clark <robdclark@...omium.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Jonas Karlman <jonas@...boo.se>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Thierry Reding <thierry.reding@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/6] dt-bindings: display: Add hpd-gpios to
 panel-common bindings

On Thu, Apr 23, 2020 at 6:26 PM Douglas Anderson <dianders@...omium.org> wrote:

> In the cases where there is no connector in a system there's no great
> place to put "hpd-gpios".  As per discussion [1] the best place to put
> it is in the panel.  Add this to the device tree bindings.
>
> [1] https://lore.kernel.org/r/20200417180819.GE5861@pendragon.ideasonboard.com
>
> Signed-off-by: Douglas Anderson <dianders@...omium.org>
> Reviewed-by: Stephen Boyd <swboyd@...omium.org>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij