// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright 2025 Uros Majstorovic
 */

// adapted from: https://git.toradex.com/cgit/device-tree-overlays.git/tree/overlays/verdin-imx8mp_panel-cap-touch-10inch-lvds_overlay.dts?h=toradex_6.6-2.2.x-imx
// Verdin iMX8M Plus single-channel LVDS

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
#include "freescale/imx8mp-pinfunc.h"

/ {
	compatible = "toradex,verdin-imx8mp";
};

&{/} {
	backlight_lvds: backlight-lvds {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		brightness-levels = <0 45 63 88 119 158 203 255>;
		default-brightness-level = <0>;
		/* Verdin PWM_1 (SODIMM 15) */
		pwms = <&pwm1 0 6666667 0>;
	};

	lvds0_panel: panel-lvds-focuslcds {
		compatible = "panel-lvds";
		backlight = <&backlight_lvds>;
		data-mapping = "vesa-24";
		width-mm = <62>;
		height-mm = <110>;

		panel-timing {
			clock-frequency = <26250000>;
			hfront-porch = <8>;
			hsync-len = <4>;
			hback-porch = <8>;
			hactive = <480>;

			vfront-porch = <7>;
			vsync-len = <7>;
			vback-porch = <7>;
			vactive = <854>;

			hsync-active = <0>;
			vsync-active = <0>;
			de-active = <1>;
			// pixelclk-active = <0>;
		};

		port {
			panel_lvds_in: endpoint {
				remote-endpoint = <&lvds_out>;
			};
		};
	};
	
	dmux {
		compatible = "mikrophone,dmux";
		dmux-gpio = <&gpio1 1 0>;
		ctp-dev-name = "3-005d";
		status = "okay";
	};
};

/* Verdin I2C_1 */
&i2c4 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	gt911@5d {
		compatible = "goodix,gt911";
		reg = <0x5d>;
		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio1>;
		irq-gpio = <&gpio1 5 0>;
		reset-gpio = <&gpio1 6 0>;
		defer-init;
		status = "okay";
	};
};

&lcdif2 {
	status = "okay";
};

&ldb {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	lvds-channel@0 {
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0>;
		fsl,data-mapping = "spwg";
		fsl,data-width = <24>;
		status = "okay";

		port@1 {
			reg = <1>;

			lvds_out: endpoint {
				remote-endpoint = <&panel_lvds_in>;
			};
		};
	};
};

&ldb_phy {
	status = "okay";
};

&pwm1 {
	status = "okay";
};

/*
&media_blk_ctrl {
        assigned-clock-rates = <500000000>, <200000000>,
                               <0>, <0>, <183750000>;
};
*/