MLK-23292-2 arm64: dts: fsl-imx8dx-mek: Add JDI WUXGA LVDS panel support

This patch adds JDI WUXGA LVDS panel support on the i.MX8DX MEK platform.
The JDI WUXGA LVDS panel works in LDB split mode.
fsl-imx8dx-mek-jdi-wuxga-lvds0-panel.dts uses LDB1 channel0 as the
channel to transmit odd pixels and LDB2 channel0 as the channel to
transmit even pixels.  fsl-imx8dx-mek-jdi-wuxga-lvds1-panel.dts swaps
the channels to transmit odd/even pixels.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
(cherry picked from commit 31c6c62eff01b3288828f2e1b9ecf6ad9204b3c6)

3 files changed, 102 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 60c3f39e74a1..66918738ce76 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -100,6 +100,8 @@ dtb-$(CONFIG_ARCH_FSL_IMX8QXP) += fsl-imx8qxp-lpddr4-arm2.dtb \
 				  fsl-imx8dx-mek-dsi-rm67191.dtb \
 				  fsl-imx8dx-mek-it6263-lvds0-dual-channel.dtb \
 				  fsl-imx8dx-mek-it6263-lvds1-dual-channel.dtb \
+				  fsl-imx8dx-mek-jdi-wuxga-lvds0-panel.dtb \
+				  fsl-imx8dx-mek-jdi-wuxga-lvds1-panel.dtb \
 				  fsl-imx8dxp-lpddr4-arm2.dtb
 dtb-$(CONFIG_ARCH_FSL_IMX8MQ) += fsl-imx8mq-ddr3l-arm2.dtb \
 				 fsl-imx8mq-ddr4-arm2.dtb \
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8dx-mek-jdi-wuxga-lvds0-panel.dts b/arch/arm64/boot/dts/freescale/fsl-imx8dx-mek-jdi-wuxga-lvds0-panel.dts
new file mode 100644
index 000000000000..c028934aede1
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8dx-mek-jdi-wuxga-lvds0-panel.dts
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2020 NXP
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "fsl-imx8dx-mek.dts"
+
+/ {
+	lvds0_panel {
+		compatible = "jdi,tx26d202vm0bwa";
+		backlight = <&lvds_backlight1>;
+
+		port {
+			panel_lvds0_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
+};
+
+&ldb1 {
+	fsl,dual-channel;
+	power-domains = <&pd_mipi_dsi_0_dual_lvds>;
+
+	lvds-channel@0 {
+		fsl,data-mapping = "spwg";
+		fsl,data-width = <24>;
+
+		port@1 {
+			reg = <1>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_lvds0_in>;
+			};
+		};
+	};
+};
+
+&ldb2 {
+	status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8dx-mek-jdi-wuxga-lvds1-panel.dts b/arch/arm64/boot/dts/freescale/fsl-imx8dx-mek-jdi-wuxga-lvds1-panel.dts
new file mode 100644
index 000000000000..097283ec11fd
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8dx-mek-jdi-wuxga-lvds1-panel.dts
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2020 NXP
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "fsl-imx8dx-mek.dts"
+
+/ {
+	lvds1_panel {
+		compatible = "jdi,tx26d202vm0bwa";
+		backlight = <&lvds_backlight0>;
+
+		port {
+			panel_lvds1_in: endpoint {
+				remote-endpoint = <&lvds1_out>;
+			};
+		};
+	};
+};
+
+&ldb2 {
+	fsl,dual-channel;
+	power-domains = <&pd_mipi_dsi_1_dual_lvds>;
+
+	lvds-channel@0 {
+		fsl,data-mapping = "spwg";
+		fsl,data-width = <24>;
+
+		port@1 {
+			reg = <1>;
+
+			lvds1_out: endpoint {
+				remote-endpoint = <&panel_lvds1_in>;
+			};
+		};
+	};
+};
+
+&ldb1 {
+	status = "disabled";
+};