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Date:   Mon, 26 Mar 2018 17:24:30 -0500
From:   Rob Herring <robh@kernel.org>
To:     Giulio Benetti <giulio.benetti@micronovasrl.com>
Cc:     Thierry Reding <thierry.reding@gmail.com>,
        devicetree@vger.kernel.org, David Airlie <airlied@linux.ie>,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
        Chen-Yu Tsai <wens@csie.org>,
        Maxime Ripard <maxime.ripard@free-electrons.com>,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/7] drm/panel: add panel CDTech S070_WV95_CT16 to
 panel-simple
Message-ID: <20180326222430.jysohrvgcmlsdclj@rob-hp-laptop>
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On Wed, Mar 21, 2018 at 09:03:08PM +0100, Giulio Benetti wrote:
> Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
> ---
>  .../display/panel/cdtech,s070wv95-ct16.txt         |  7 ++++++
>  drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++++++++
>  2 files changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt b/Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt
> new file mode 100644
> index 0000000..b00d6c7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt
> @@ -0,0 +1,7 @@
> +CDTech(H.K.) Electronics Limited 7" 800x480 color TFT-LCD panel
> +
> +Required properties:
> +- compatible: should be "cdtech,s070wv95-ct16"
> +
> +This binding is compatible with the simple-panel binding, which is specified
> +in simple-panel.txt in this directory.

Please be specific as to what properties apply. In particular, are you 
not describing the power supply and it has multiple supplies or the 
panel has a single supply?

Rob