linux-kernel - Re: [PATCH 1/8] dt-bindings: panel: Add Samsung S6E3FC2X01 DDIC with panel

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Message-ID: <20251002010629.GA2816459-robh@kernel.org>
Date: Wed, 1 Oct 2025 20:06:29 -0500
From: Rob Herring <robh@...nel.org>
To: David Heidelberg <david@...t.cz>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
	Jessica Zhang <jessica.zhang@....qualcomm.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Sam Ravnborg <sam@...nborg.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Casey Connolly <casey.connolly@...aro.org>,
	dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	phone-devel@...r.kernel.org
Subject: Re: [PATCH 1/8] dt-bindings: panel: Add Samsung S6E3FC2X01 DDIC with
 panel

On Thu, Sep 25, 2025 at 11:12:47AM +0200, David Heidelberg wrote:
> Basic description for S6E3FC2X01 DDIC with attached panel AMS641RW.
> 
> Signed-off-by: David Heidelberg <david@...t.cz>
> ---
>  .../bindings/display/panel/samsung,s6e3fc2x01.yaml | 77 ++++++++++++++++++++++
>  MAINTAINERS                                        |  5 ++
>  2 files changed, 82 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3fc2x01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e3fc2x01.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..489b6b52effe1e627ff5ef5891729c175ad71685
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3fc2x01.yaml
> @@ -0,0 +1,77 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/samsung,s6e3fc2x01.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung S6E3FC2X01 AMOLED DDIC
> +
> +description: The S6E3FC2X01 is display driver IC with connected panel.
> +
> +maintainers:
> +  - David Heidelberg <david@...t.cz>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: samsung,s6e3fc2x01-ams641rw

On second thought, this doesn't even tell me the resolution of the 
panel. The existing compatible you remove at least did that.