Re: [PATCH 2/3] arm64: dts: freescale: tqma8mqml-mba8mx: Add dual-channel LVDS overlay
From: Frank Li
Date: Fri Mar 13 2026 - 15:23:31 EST
On Fri, Mar 13, 2026 at 12:34:19PM +0100, Alexander Stein wrote:
> This adds an overlay for the supported LVDS display AUO G133HAN01.
Just said "Add an overlay ..." and apply to ... (from patch 3).
Frank
>
> Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 2 +
> ...mx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtso | 86 +++++++++++++++++++
> 2 files changed, 88 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtso
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 8a85b5c39f3cc..f1b54f1b0a23a 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -180,7 +180,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-ivy.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-mallow.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-yavia.dtb
>
> +imx8mm-tqma8mqml-mba8mx-lvds-g133han01-dtbs += imx8mm-tqma8mqml-mba8mx.dtb imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtbo
> imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33-dtbs += imx8mm-tqma8mqml-mba8mx.dtb imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtbo
> +dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtb
>
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtso b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtso
> new file mode 100644
> index 0000000000000..ce12bc46553dc
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtso
> @@ -0,0 +1,86 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
> +/*
> + * Copyright (c) 2019-2026 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>,
> + * D-82229 Seefeld, Germany.
> + * Author: Alexander Stein
> + */
> +
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/clock/imx8mq-clock.h>
> +#include <dt-bindings/gpio/gpio.h>
> +
> +&backlight_lvds {
> + status = "okay";
> +};
> +
> +&dsi_lvds_bridge {
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@2 {
> + reg = <2>;
> +
> + lvds_bridge_out0: endpoint {
> + remote-endpoint = <&panel_in_lvds0>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> +
> + lvds_bridge_out1: endpoint {
> + remote-endpoint = <&panel_in_lvds1>;
> + };
> + };
> + };
> +};
> +
> +&expander0 {
> + dsi-mux-oe-hog {
> + gpio-hog;
> + gpios = <10 GPIO_ACTIVE_LOW>;
> + output-high;
> + line-name = "DSI_MUX_OE#";
> + };
> +};
> +
> +&lcdif {
> + status = "okay";
> +};
> +
> +&mipi_dsi {
> + status = "okay";
> +};
> +
> +&panel {
> + compatible = "auo,g133han01";
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + dual-lvds-odd-pixels;
> +
> + panel_in_lvds0: endpoint {
> + remote-endpoint = <&lvds_bridge_out0>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + dual-lvds-even-pixels;
> +
> + panel_in_lvds1: endpoint {
> + remote-endpoint = <&lvds_bridge_out1>;
> + };
> + };
> + };
> +};
> --
> 2.43.0
>