MLK-23252-12 arm64: dts: imx8mp-evk: Add it6263 LVDS2HDMI dual chan support

This patch adds it6263 LVDS to HDMI transmitter dual channel support
on the i.MX8mp EVK platform.

Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts
new file mode 100644
index 000000000000..4e922be91c48
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-it6263-lvds-dual-channel.dts
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 NXP
+ */
+
+#include "imx8mp-evk.dts"
+
+/ {
+	display-subsystem {
+		compatible = "fsl,imx-display-subsystem";
+		ports = <&lcdif2_disp>;
+	};
+};
+
+&i2c2 {
+	lvds_bridge: lvds-to-hdmi-bridge@4c {
+		compatible = "ite,it6263";
+		reg = <0x4c>;
+		reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+		split-mode;
+
+		port {
+			it6263_in: endpoint {
+				remote-endpoint = <&lvds_out>;
+			};
+		};
+	};
+};
+
+&lcdif2 {
+	status = "okay";
+};
+
+&ldb {
+	status = "okay";
+	fsl,dual-channel;
+
+	lvds-channel@0 {
+		fsl,data-mapping = "jeida";
+		fsl,data-width = <24>;
+		status = "okay";
+
+		port@1 {
+			reg = <1>;
+
+			lvds_out: endpoint {
+				remote-endpoint = <&it6263_in>;
+			};
+		};
+	};
+};
+
+&ldb_phy {
+	status = "okay";
+};