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arm64: dts: imx93-tqma9352-mba93xxla: Add LVDS overlay

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Add the overlay for the Tianma TM070JVHG33 LVDS display.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Alexander Stein 2026-07-07 08:51:47 +02:00 committed by Frank Li
parent 972e858b01
commit 3d04a8aa8e
3 changed files with 61 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/Makefile
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@ -642,8 +642,10 @@ imx93-tqma9352-mba91xxca-rgb-cdtech-dc44-dtbs := imx93-tqma9352-mba91xxca.dtb im
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtb
imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
imx93-tqma9352-mba93xxla-mini-ezurio-wlan-dtbs += imx93-tqma9352-mba93xxla-mini.dtb imx93-tqma9352-mba93xxla-mini-ezurio-wlan.dtbo
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-mini-ezurio-wlan.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-var-dart-sonata.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb

38
arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtso Normal file
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@ -0,0 +1,38 @@
// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
/*
* Copyright (c) 2023-2026 TQ-Systems GmbH <linux@ew.tq-group.com>,
* D-82229 Seefeld, Germany.
* Author: Alexander Stein
*/
#include <dt-bindings/clock/imx93-clock.h>
/dts-v1/;
/plugin/;
&backlight_lvds {
status = "okay";
};
&display {
compatible = "tianma,tm070jvhg33";
status = "okay";
};
&lcdif {
assigned-clocks = <&clk IMX93_CLK_VIDEO_PLL>;
assigned-clock-rates = <477400000>;
status = "okay";
};
&lvds_bridge {
status = "okay";
};
&media_blk_ctrl {
status = "okay";
};
&tpm5 {
status = "okay";
};

21
arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
View File

@ -73,6 +73,23 @@ clk_dp: clk-dp {
clock-frequency = <26000000>;
};
display: display {
/*
* Display is not fixed, so compatible has to be added from
* DT overlay
*/
power-supply = <&reg_3v3>;
enable-gpios = <&expander2 1 GPIO_ACTIVE_HIGH>;
backlight = <&backlight_lvds>;
status = "disabled";
port {
panel_in_lvds0: endpoint {
remote-endpoint = <&ldb_lvds_ch0>;
};
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
@ -534,6 +551,10 @@ &lpuart8 {
status = "okay";
};
&ldb_lvds_ch0 {
remote-endpoint = <&panel_in_lvds0>;
};
&pcf85063 {
/* RTC_EVENT# from SoM is connected on mainboard */
pinctrl-names = "default";