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

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Add the overlay for the Tianma TM070JVHG33 LVDS display.

Signed-off-by: Martin Schmiedel <Martin.Schmiedel@tq-group.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:
Martin Schmiedel 2026-07-07 08:51:49 +02:00 committed by Frank Li
parent 2b73b84456
commit fcf306c5f5
2 changed files with 47 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/Makefile
View File

@ -645,10 +645,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtb
imx93-tqma9352-mba93xxca-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxca.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
imx93-tqma9352-mba93xxla-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
imx93-tqma9352-mba93xxla-mini-ezurio-wlan-dtbs += imx93-tqma9352-mba93xxla-mini.dtb imx93-tqma9352-mba93xxla-mini-ezurio-wlan.dtbo
imx93-tqma9352-mba93xxla-mini-lvds-tm070jvhg33-dtbs += imx93-tqma9352-mba93xxla-mini.dtb imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtbo
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca-lvds-tm070jvhg33.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-lvds-tm070jvhg33.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-mini-ezurio-wlan.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla-mini-lvds-tm070jvhg33.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-var-dart-sonata.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93w-evk.dtb

45
arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts
View File

@ -58,6 +58,37 @@ aliases {
spi5 = &lpspi6;
};
backlight_lvds: backlight {
compatible = "pwm-backlight";
pwms = <&tpm5 0 5000000 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_backlight>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <7>;
power-supply = <&reg_12v0>;
enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
status = "disabled";
};
display: display {
/*
* Display is not fixed, so compatible has to be added from
* DT overlay
*/
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_display>;
power-supply = <&reg_3v3>;
enable-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
backlight = <&backlight_lvds>;
status = "disabled";
port {
panel_in_lvds0: endpoint {
remote-endpoint = <&ldb_lvds_ch0>;
};
};
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>;
@ -311,6 +342,10 @@ &lpuart8 {
status = "okay";
};
&ldb_lvds_ch0 {
remote-endpoint = <&panel_in_lvds0>;
};
&pcf85063 {
/* RTC_EVENT# from SoM is connected on mainboard */
pinctrl-names = "default";
@ -375,6 +410,16 @@ &usdhc3 {
};
&iomuxc {
pinctrl_backlight: backlightgrp {
fsl,pins = /* HYS | PD | FSEL_2 | DSE X4 */
<MX93_PAD_GPIO_IO05__GPIO2_IO05 0x011e>;
};
pinctrl_display: displaygrp {
fsl,pins = /* HYS | PD | FSEL_2 | DSE X4 */
<MX93_PAD_GPIO_IO07__GPIO2_IO07 0x011e>;
};
pinctrl_eqos: eqosgrp {
fsl,pins = /* PD | FSEL_2 | DSE X4 */
<MX93_PAD_ENET1_MDC__ENET_QOS_MDC 0x51e>,