linux-kernel - Re: [PATCH v2 1/4] dt-bindings: display: panel: samsung,atna33xc20: Document ATNA45AF01

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Message-ID: <20240715-scorn-canning-a7f23b9e2039@spud>
Date: Mon, 15 Jul 2024 16:31:51 +0100
From: Conor Dooley <conor@...nel.org>
To: Stephan Gerhold <stephan.gerhold@...aro.org>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Jessica Zhang <quic_jesszhan@...cinc.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Douglas Anderson <dianders@...omium.org>,
	dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	Abel Vesa <abel.vesa@...aro.org>, Johan Hovold <johan@...nel.org>
Subject: Re: [PATCH v2 1/4] dt-bindings: display: panel: samsung,atna33xc20:
 Document ATNA45AF01

On Mon, Jul 15, 2024 at 02:15:37PM +0200, Stephan Gerhold wrote:
> The Samsung ATNA45AF01 panel is an AMOLED eDP panel that has backlight
> control over the DP AUX channel. While it works almost correctly with the
> generic "edp-panel" compatible, the backlight needs special handling to
> work correctly. It is similar to the existing ATNA33XC20 panel, just with
> a larger resolution and size.
> 
> Add a new "samsung,atna45af01" compatible to describe this panel in the DT.
> Use the existing "samsung,atna33xc20" as fallback compatible since existing
> drivers should work as-is, given that resolution and size are discoverable
> through the eDP link.
> 
> Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

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