linux-kernel - [PATCH v2 3/4] arm64: dts: qcom: x1e78100-t14s-oled: add eDP panel

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Message-Id: <20250325-wip-obbardc-qcom-t14s-oled-panel-v2-3-e9bc7c9d30cc@linaro.org>
Date: Tue, 25 Mar 2025 19:21:28 +0000
From: Christopher Obbard <christopher.obbard@...aro.org>
To: Douglas Anderson <dianders@...omium.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>, 
 Jessica Zhang <quic_jesszhan@...cinc.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>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, Johan Hovold <johan@...nel.org>, 
 Rui Miguel Silva <rui.silva@...aro.org>, Abel Vesa <abel.vesa@...aro.org>, 
 devicetree@...r.kernel.org, 
 Christopher Obbard <christopher.obbard@...aro.org>
Subject: [PATCH v2 3/4] arm64: dts: qcom: x1e78100-t14s-oled: add eDP panel

Add the Samsung ATNA40YK20 eDP panel to the device tree for the
Snapdragon T14s OLED model.

Signed-off-by: Christopher Obbard <christopher.obbard@...aro.org>
---
 .../arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
index be65fafafa736a0401a5872c40f69cb20cfbbd90..753add73df41050565e71b9faafee62bb2031b75 100644
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
+++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
@@ -10,3 +10,13 @@ / {
 	compatible = "lenovo,thinkpad-t14s-oled", "lenovo,thinkpad-t14s",
 		     "qcom,x1e78100", "qcom,x1e80100";
 };
+
+&panel {
+	compatible = "samsung,atna40yk20", "samsung,atna33xc20";
+	enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
+	hpd-gpios = <&tlmm 119 GPIO_ACTIVE_HIGH>;
+	power-supply = <&vreg_edp_3p3>;
+
+	pinctrl-0 = <&edp_bl_en>, <&edp_hpd_n_default>;
+	pinctrl-names = "default";
+};

-- 
2.49.0