[PATCH v2 4/6] arm64: dts: imx93-tqma9352-mba91xxca: Add LVDS display overlay

From: Alexander Stein

Date: Fri Mar 13 2026 - 03:10:04 EST


This adds support for Tianma TM070JVHG33 LVDS display on interface X11/X12
on MBa91xxCA.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
Changes in v2:
* Sort nodes

arch/arm64/boot/dts/freescale/Makefile | 2 +
...3-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso | 56 +++++++++++++++++++
2 files changed, 58 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 3547f1dd84467..24d5b0c2ddafb 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -456,7 +456,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb

+imx93-tqma9352-mba91xxca-lvds-tm070jvhg33-dtbs := imx93-tqma9352-mba91xxca.dtb imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtbo
imx93-tqma9352-mba91xxca-rgb-cdtech-dc44-dtbs := imx93-tqma9352-mba91xxca.dtb imx93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtb

dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso
new file mode 100644
index 0000000000000..40a519e9c91e9
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2023-2026 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>,
+ * D-82229 Seefeld, Germany.
+ * Author: Alexander Stein
+ */
+
+#include <dt-bindings/clock/imx93-clock.h>
+
+/dts-v1/;
+/plugin/;
+
+&backlight {
+ status = "okay";
+};
+
+&display {
+ compatible = "tianma,tm070jvhg33";
+ status = "okay";
+};
+
+&dpi_bridge {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgbdisp>;
+ status = "okay";
+};
+
+&dpi_to_panel {
+ remote-endpoint = <&lvds_encoder_input>;
+};
+
+&lcdif {
+ assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>;
+ assigned-clock-rates = <477400000>;
+ status = "okay";
+};
+
+&lvds_encoder {
+ status = "okay";
+};
+
+&lvds_encoder_input {
+ remote-endpoint = <&dpi_to_panel>;
+};
+
+&lvds_encoder_output {
+ remote-endpoint = <&panel_in>;
+};
+
+&media_blk_ctrl {
+ status = "okay";
+};
+
+&panel_in {
+ remote-endpoint = <&lvds_encoder_output>;
+};
--
2.43.0