From fa03817115eac5804a7dfca49d5c1f3e7ada004b Mon Sep 17 00:00:00 2001
From: Josep Orga <jorga@somdevices.com>
Date: Thu, 2 Nov 2023 17:17:31 +0100
Subject: [PATCH] arm64: dts: imx8mp-somdevices.dtsi: Add LVDS panel suppport.

Signed-off-by: Josep Orga <jorga@somdevices.com>
---
 .../boot/dts/freescale/imx8mp-somdevices.dtsi | 51 ++++++++++++++++++-
 1 file changed, 50 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-somdevices.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-somdevices.dtsi
index 635117a839be..18516035fc84 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-somdevices.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-somdevices.dtsi
@@ -129,6 +129,38 @@
 		default-brightness-level = <80>;
 	};
 
+	lvds0_panel {
+		compatible = "panel-lvds";
+		backlight = <&lvds_backlight>;
+		width-mm = <154>;
+		height-mm = <87>;
+		data-mapping = "vesa-24";
+		status = "okay";
+
+		panel-timing {
+			clock-frequency = <51200000>;
+			hactive = <1024>;
+			vactive = <600>;
+			hfront-porch = <120>;
+			hsync-len = <20>;
+			hback-porch = <140>;
+			vfront-porch = <12>;
+			vsync-len = <3>;
+			vback-porch = <20>;
+
+			hsync-active = <0>;
+			vsync-active = <0>;
+			de-active = <1>;
+			pixelclk-active = <0>;
+		};
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds_out>;
+			};
+		};
+	};
+
 	usdhc1_pwrseq: usdhc1_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
@@ -404,14 +436,17 @@
 	status = "okay";
 };
 
+/* MIPI-DSI */
 &lcdif1 {
-	status = "okay";
+	status = "disabled";
 };
 
+/* LVDS */
 &lcdif2 {
 	status = "okay";
 };
 
+/* HDMI */
 &lcdif3 {
 	status = "okay";
 
@@ -421,6 +456,20 @@
 
 &ldb {
 	status = "okay";
+
+	lvds-channel@0 {
+		fsl,data-mapping = "spwg";
+		fsl,data-width = <24>;
+		status = "okay";
+
+		port@1 {
+			reg = <1>;
+
+			lvds_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
 };
 
 &ldb_phy {
-- 
2.17.1