From 2b73b844564e4099fc43c4bbdea0c7abd65fae5c Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Tue, 7 Jul 2026 08:51:48 +0200 Subject: [PATCH] arm64: dts: imx93-tqma9352-mba93xxca: Add LVDS overlay Add the overlay for the Tianma TM070JVHG33 LVDS display. Reviewed-by: Frank Li Signed-off-by: Alexander Stein Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/Makefile | 2 ++ .../freescale/imx93-tqma9352-mba93xxca.dts | 21 +++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 6f1dbd7dbab6..cf802b6f0611 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -642,9 +642,11 @@ 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-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 +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-var-dart-sonata.dtb diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts index 9108181e6592..39a8742de1da 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts @@ -67,6 +67,23 @@ status = "disabled"; }; + display: display { + /* + * Display is not fixed, so compatible has to be added from + * DT overlay + */ + power-supply = <®_3v3>; + enable-gpios = <&expander2 1 GPIO_ACTIVE_HIGH>; + backlight = <&backlight_lvds>; + status = "disabled"; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&ldb_lvds_ch0>; + }; + }; + }; + fan0: pwm-fan { compatible = "pwm-fan"; pinctrl-names = "default"; @@ -571,6 +588,10 @@ status = "okay"; }; +&ldb_lvds_ch0 { + remote-endpoint = <&panel_in_lvds0>; +}; + &pcf85063 { /* RTC_EVENT# from SoM is connected on mainboard */ pinctrl-names = "default";