[PATCH v4 4/4] arm64: dts: freescale: Add dual-channel LVDS overlay for TQMa8MPxS

[Alexander Stein]

This adds an overlay for the supported LVDS display AUO G133HAN01.
Configure the video PLL frequency to exactly match typical pixel clock of
141.200 MHz.

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
Changes in v4:
* New to series v4

 arch/arm64/boot/dts/freescale/Makefile        |  2 +
 ...p-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtso | 74 +++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtso

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index dee2bea156740..3f466f102dc1d 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -385,8 +385,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtbo
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314-lvds-tm070jvhg33.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314-lvds-tm070jvhg33-imx219.dtb
 
+imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01-dtbs += imx8mp-tqma8mpqs-mb-smarc-2.dtb imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtbo
 imx8mp-tqma8mpqs-mb-smarc-2-lvds0-tm070jvhg33-dtbs += imx8mp-tqma8mpqs-mb-smarc-2.dtb imx8mp-tqma8mpqs-mb-smarc-2-lvds0-tm070jvhg33.dtbo
 imx8mp-tqma8mpqs-mb-smarc-2-lvds1-tm070jvhg33-dtbs += imx8mp-tqma8mpqs-mb-smarc-2.dtb imx8mp-tqma8mpqs-mb-smarc-2-lvds1-tm070jvhg33.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpqs-mb-smarc-2-lvds0-tm070jvhg33.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpqs-mb-smarc-2-lvds1-tm070jvhg33.dtb
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtso
new file mode 100644
index 0000000000000..9595cf4d43cd0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs-mb-smarc-2-lvds-g133han01.dtso
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2025-2026 TQ-Systems GmbH <linux at ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Martin Schmiedel
+ */
+
+/dts-v1/;
+/plugin/;
+
+&backlight_lvds0 {
+	status = "okay";
+};
+
+&panel_lvds0 {
+	compatible = "auo,g133han01";
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port at 0 {
+			reg = <0>;
+			dual-lvds-odd-pixels;
+
+			panel_in_lvds0: endpoint {
+				remote-endpoint = <&ldb_lvds_ch0>;
+			};
+		};
+
+		port at 1 {
+			reg = <1>;
+			dual-lvds-even-pixels;
+
+			panel_in_lvds1: endpoint {
+				remote-endpoint = <&ldb_lvds_ch1>;
+			};
+		};
+	};
+};
+
+&lcdif2 {
+	status = "okay";
+};
+
+&lvds_bridge {
+	status = "okay";
+
+	ports {
+		port at 1 {
+			ldb_lvds_ch0: endpoint {
+				remote-endpoint = <&panel_in_lvds0>;
+			};
+		};
+
+		port at 2 {
+			ldb_lvds_ch1: endpoint {
+				remote-endpoint = <&panel_in_lvds1>;
+			};
+		};
+	};
+};
+
+// Update VIDEO_PLL1 frequency
+&media_blk_ctrl {
+	assigned-clock-rates = <500000000>, <200000000>,
+			       <0>, <0>, <500000000>,
+			       <988400000>;
+};
+
+&pwm3 {
+	status = "okay";
+};
-- 
2.54.0