// SPDX-License-Identifier: GPL-2.0+
/*
 * Support for Variscite MX6 Carrier-board
 *
 * Copyright 2016 Variscite, Ltd. All Rights Reserved
 * Copyright 2022 Bootlin
 */

/dts-v1/;

#include "imx6qdl-var-som.dtsi"
#include <dt-bindings/pwm/pwm.h>

/ {
	model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6 Custom Board";
	compatible = "variscite,mx6customboard", "variscite,var-som-imx6q", "fsl,imx6q";

	panel0: lvds-panel0 {
		compatible = "panel-lvds";
		backlight = <&backlight_lvds>;
		width-mm = <152>;
		height-mm = <91>;
		label = "etm070001adh6";
		data-mapping = "jeida-18";

		panel-timing {
			clock-frequency = <32000000>;
			hactive = <800>;
			vactive = <480>;
			hback-porch = <39>;
			hfront-porch = <39>;
			vback-porch = <29>;
			vfront-porch = <13>;
			hsync-len = <47>;
			vsync-len = <2>;
		};

		port {
			panel_in_lvds0: endpoint {
				remote-endpoint = <&lvds0_out>;
			};
		};
	};

	panel1: lvds-panel1 {
		compatible = "panel-lvds";
		width-mm = <152>;
		height-mm = <91>;
		data-mapping = "jeida-18";

		panel-timing {
			clock-frequency = <38251000>;
			hactive = <800>;
			vactive = <600>;
			hback-porch = <112>;
			hfront-porch = <32>;
			vback-porch = <3>;
			vfront-porch = <17>;
			hsync-len = <80>;
			vsync-len = <4>;
		};

		port {
			panel_in_lvds1: endpoint {
				remote-endpoint = <&lvds1_out>;
			};
		};
	};

	backlight_lvds: backlight-lvds {
		compatible = "pwm-backlight";
		pwms = <&pwm2 0 50000 0>;
		brightness-levels = <0 4 8 16 32 64 128 248>;
		default-brightness-level = <7>;
		power-supply = <&reg_3p3v>;
	};
};

&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	touchscreen@24 {
		compatible = "cypress,tt21000";
		reg = <0x24>;
		interrupt-parent = <&gpio3>;
		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
		reset-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
		vdd-supply = <&reg_3p3v>;
		touchscreen-size-x = <880>;
		touchscreen-size-y = <1280>;
	};

	touchscreen@38 {
		compatible = "edt,edt-ft5306";
		reg = <0x38>;
		interrupt-parent = <&gpio3>;
		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
		touchscreen-size-x = <1800>;
		touchscreen-size-y = <1000>;
	};
};

&iomuxc {
	pinctrl_camera: cameragrp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12		0x1b0b0
			MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13		0x1b0b0
			MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14		0x1b0b0
			MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15		0x1b0b0
			MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16		0x1b0b0
			MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17		0x1b0b0
			MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18		0x1b0b0
			MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19		0x1b0b0
			MX6QDL_PAD_CSI0_DATA_EN__IPU1_CSI0_DATA_EN	0x1b0b0
			MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK	0x1b0b0
			MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC		0x1b0b0
			MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC		0x1b0b0
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x1b0b0
			MX6QDL_PAD_GPIO_8__FLEXCAN1_RX		0x1b0b0
		>;
	};

	pinctrl_ipu1: ipu1grp {
		fsl,pins = <
			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x10
			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x10
			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x10
			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x10
			MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04		0x10
			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x10
			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x10
			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x10
			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x10
			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x10
			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x10
			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x10
			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x10
			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x10
			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x10
			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x10
			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x10
			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x10
			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x10
			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x10
			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x10
			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x10
			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x10
			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18	0x10
			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19	0x10
			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20	0x10
			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21	0x10
			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22	0x10
			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23	0x10
		>;
	};

	pinctrl_uart3: uart3grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
			MX6QDL_PAD_EIM_D23__UART3_CTS_B		0x1b0b1
			MX6QDL_PAD_EIM_EB3__UART3_RTS_B		0x1b0b1
		>;
	};

	pinctrl_usbotg_var: usbotggrp {
		fsl,pins = <
			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x17059
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX6QDL_PAD_SD1_CMD__SD1_CMD		0x17071
			MX6QDL_PAD_SD1_CLK__SD1_CLK		0x10071
			MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x17071
			MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x17071
			MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x17071
			MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x17071
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
		>;
	};
};

&ldb {
	status = "okay";

	lvds-channel@0 {
		fsl,data-mapping = "spwg";
		fsl,data-width = <24>;
		status = "okay";

		port@4 {
			reg = <4>;

			lvds0_out: endpoint {
				remote-endpoint = <&panel_in_lvds0>;
			};
		};
	};

	lvds-channel@1 {
		fsl,data-mapping = "spwg";
		fsl,data-width = <24>;
		status = "okay";

		port@4 {
			reg = <4>;

			lvds1_out: endpoint {
				remote-endpoint = <&panel_in_lvds1>;
			};
		};
	};
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	uart-has-rtscts;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;
	wp-gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>;
	status = "okay";
};