arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-dsihdmi-eval-v3.dts


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// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
 * Copyright 2018-2019 Toradex
 */

/dts-v1/;

#include "fsl-imx8qxp-colibri.dtsi"
#include "fsl-imx8qxp-colibri-eval-v3.dtsi"

/ {
	model = "Toradex Colibri iMX8QXP/DX with LT8912 MIPI-DSI 2 HDMI bridge";
	compatible = "toradex,colibri-imx8qxp-dsihdmi-eval-v3", "toradex,colibri-imx8qxp", "fsl,imx8qxp";

};

/* Colibri Parallel RGB */
&adma_lcdif {
	status = "disabled";
};

&backlight {
	status = "disabled";
};

/* DSI/LVDS port 0 */
&i2c0_mipi_lvds0 {
	status = "okay";

	/* DSI to HDMI Adapter V1.1A */
	i2c-switch@70 {
		compatible = "nxp,pca9540";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x70>;
		i2c-mux-idle-disconnect;

		i2c_sw0: i2c-sw@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;

			/* DDC/EDID */
		};

		i2c-sw@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;

			lt8912@48 {
				compatible = "lontium,lt8912";
				ddc-i2c-bus = <&i2c_sw0>;
				hpd-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_gpio_hpd>;
				reg = <0x48>;

				port {
					lt8912_1_in: endpoint {
						remote-endpoint = <&mipi_dsi_bridge1_out>;
					};
				};
			};
		};
	};
};

&iomuxc {
	pinctrl-names = "default";

	colibri-imx8qxp {
		/* DSI/LVDS Hot Plug Detect on FFC (X2) */
		pinctrl_gpio_hpd: gpio-hpd {
			fsl,pins = <
				SC_P_MIPI_DSI1_GPIO0_00_LSIO_GPIO1_IO31		0x20		/* SODIMM 138 */
			>;
		};
	};
};

&ldb1_phy {
	status = "disabled";
};

&ldb1 {
	status = "disabled";

	lvds-channel@0 {
		fsl,data-mapping = "jeida";
		fsl,data-width = <24>;
		status = "disabled";
	};
};

&ldb2 {
	status = "okay";
};

&ldb2_phy {
	status = "okay";
};

&mipi_dsi_phy1 {
	status = "okay";
};

&mipi_dsi1 {
	status = "okay";
};

&mipi_dsi_bridge1 {
	status = "okay";

	port@1 {
		mipi_dsi_bridge1_out: endpoint {
			remote-endpoint = <&lt8912_1_in>;
		};
	};
};