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Open Menu / arch / arm / boot / dts / imx6ul-phytec-segin-peb-av-02.dtsi
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// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
/*
 * Copyright (C) 2016, 2020 PHYTEC Messtechnik
 * Author: Christian Hemp <c.hemp@phytec.de>
 * Author: Stefan Riedmueller <s.riedmueller@phytec.de>
 */

/ {
	backlight_lcd: backlight-lcd {
		compatible = "pwm-backlight";
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <5>;
		power-supply = <&reg_backlight_en>;
		pwms = <&pwm3 0 5000000 0>;
		status = "disabled";
	};

	lcd_panel: lcd-panel {
		compatible = "edt,etm0700g0edh6";
		backlight = <&backlight_lcd>;
		status = "disabled";

		port {
			lcd_panel_in: endpoint {
				remote-endpoint = <&lcdif_parallel_out>;
			};
		};
	};

	reg_backlight_en: regulator-backlight-en {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_backlight_en>;
		regulator-name = "backlight-lcd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&i2c1 {
	edt_ft5406: touchscreen@38 {
		compatible = "edt,edt-ft5406";
		reg = <0x38>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_edt_ft5406>;
		interrupt-parent = <&gpio5>;
		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
		wakeup-source;
		status = "disabled";
	};

	stmpe: touchscreen@44 {
		compatible = "st,stmpe811";
		reg = <0x44>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_stmpe>;
		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio5>;
		wakeup-source;
		status = "disabled";

		stmpe_touchscreen {
			compatible = "st,stmpe-ts";
			st,sample-time = <4>;
			st,mod-12b = <1>;
			st,ref-sel = <0>;
			st,adc-freq = <1>;
			st,ave-ctrl = <1>;
			st,touch-det-delay = <2>;
			st,settling = <2>;
			st,fraction-z = <7>;
			st,i-drive = <1>;
			touchscreen-inverted-x;
			touchscreen-inverted-y;
		};
	};
};

&lcdif {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lcdif_dat>;
	status = "disabled";

	port {
		lcdif_parallel_out: endpoint {
			remote-endpoint = <&lcd_panel_in>;
		};
	};
};

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm3>;
	status = "disabled";
};

&iomuxc {
	pinctrl_edt_ft5406: edtft5406grp {
		fsl,pins = <
			MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x1b0b0
		>;
	};

	pinctrl_backlight_en: bachlightengrp {
		fsl,pins = <
			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18	0x1b0b0
		>;
	};

	pinctrl_lcdif_dat: lcdifdatgrp {
		fsl,pins = <
			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x59
			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x59
			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x59
			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x59
			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x59
			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x59
			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x59
			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x59
			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x59
			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x59
			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x59
			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x59
			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x59
			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x59
			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x59
			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x59
			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x59
			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x59
			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x59
			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x59
			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x59
			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x59
		>;
	};

	pinctrl_pwm3: pwm3grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO04__PWM3_OUT	0x0b0b0
		>;
	};

	pinctrl_stmpe: stmpegrp {
		fsl,pins = <
			MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x17059
		>;
	};
};