linux-kernel - [PATCH v1 1/3] dt-bindings: display: panel: samsung,atna40cu11: document ATNA40CU11

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Message-ID: <20250727165846.38186-2-alex.vinarskis@gmail.com>
Date: Sun, 27 Jul 2025 18:50:24 +0200
From: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
To: Douglas Anderson <dianders@...omium.org>,
	dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
	Jessica Zhang <jessica.zhang@....qualcomm.com>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Aleksandrs Vinarskis <alex.vinarskis@...il.com>
Subject: [PATCH v1 1/3] dt-bindings: display: panel: samsung,atna40cu11: document ATNA40CU11

The Samsung ATNA40CU11 panel is a 14" AMOLED eDP panel. It is
similar to the ATNA33XC20 except that it is larger and has a
different resolution. It is found in some arm64 laptops, eg.
Asus Zenbook A14 UX3407RA.

Raw panel edid:

00 ff ff ff ff ff ff 00 4c 83 9d 41 00 00 00 00
00 20 01 04 b5 1e 13 78 03 cf d1 ae 51 3e b6 23
0b 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 cb fe 40 64 b0 08 38 77 20 08
88 00 2e bd 10 00 00 1b 00 00 00 fd 00 30 78 da
da 42 01 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe
00 41 54 4e 41 34 30 43 55 31 31 2d 30 20 01 2a

70 20 79 02 00 20 00 0c 4c 83 00 9d 41 00 00 00
00 00 20 00 21 00 1d b8 0b 6c 07 40 0b 08 07 00
ee ea 50 ec d3 b6 3d 42 0b 01 45 54 40 5e d0 60
18 10 23 78 26 00 09 07 06 03 00 00 00 50 00 00
22 00 14 e7 f3 09 85 3f 0b 63 00 1f 00 07 00 07
07 17 00 07 00 07 00 81 00 1f 73 1a 00 00 03 03
30 78 00 a0 74 02 60 02 78 00 00 00 00 8d e3 05
80 00 e6 06 05 01 74 60 02 00 00 00 00 00 91 90

Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
---
 .../devicetree/bindings/display/panel/samsung,atna33xc20.yaml   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml b/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
index e36659340ef3..5e2ce200025f 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
@@ -21,6 +21,8 @@ properties:
           - enum:
               # Samsung 13" 3K (2880×1920 pixels) eDP AMOLED panel
               - samsung,atna30dw01
+              # Samsung 14" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
+              - samsung,atna40cu11
               # Samsung 14" WQXGA+ (2880×1800 pixels) eDP AMOLED panel
               - samsung,atna40yk20
               # Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
-- 
2.48.1