imx7-colibri-eval-v3.dtsi

/*
 * Copyright 2016 Toradex AG
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

/ {
	chosen {
		bootargs = "console=ttymxc0,115200";
	};

	clocks {
		/* fixed crystal dedicated to mpc258x */
		clk16m: clk@1 {
			compatible = "fixed-clock";
			reg=<1>;
			#clock-cells = <0>;
			clock-frequency = <16000000>;
			clock-output-names = "clk16m";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpiokeys>;

		power {
			label = "Wake-Up";
			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			gpio-key,wakeup;
		};
	};

	extcon_usbc_det: usbc_det {
		compatible = "linux,extcon-usb-gpio";
		debounce = <25>;
		id-gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbc_det>;
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	reg_5v0: regulator-5v0 {
		compatible = "regulator-fixed";
		regulator-name = "5V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reg_usbh_vbus: regulator-usbh-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbh1_reg>;
		regulator-name = "VCC_USB[1-4]";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
		vin-supply = <&reg_5v0>;
	};
};

&bl {
	brightness-levels = <0 4 8 16 32 64 128 255>;
	default-brightness-level = <6>;
	status = "okay";
};

&adc1 {
	status = "okay";
};

&adc2 {
	status = "okay";
};

&epxp {
	status = "okay";
};

&ecspi3 {
	status = "okay";

	mcp258x0: mcp258x@0 {
		compatible = "microchip,mcp2515";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_can_int>;
		reg = <0>;
		clocks = <&clk16m>;
		interrupt-parent = <&gpio5>;
		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
		spi-max-frequency = <10000000>;
		status = "okay";
	};

	spidev0: spidev@0 {
		compatible = "toradex,evalspi";
		reg = <0>;
		spi-max-frequency = <23000000>;
		status = "disabled";
	};
};

&fec1 {
	status = "okay";
};

&i2c4 {
	status = "okay";

	touch: touchrevf0710a@10 {
		compatible = "touchrevolution,fusion-f0710a";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpiotouch>;
		reg = <0x10>;
			/* SODIMM 28, Pen down interrupt */
		gpios = <&gpio1 9 GPIO_ACTIVE_HIGH
			/* SODIMM 30, Reset interrupt */
			 &gpio1 10 GPIO_ACTIVE_LOW
			>;
		status = "disabled";
	};

	/* M41T0M6 real time clock on carrier board */
	rtc: m41t0m6@68 {
		compatible = "st,m41t0";
		reg = <0x68>;
	};
};

&lcdif {
	display = <&display0>;
	status = "okay";

	pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_lcdif_dat
                 &pinctrl_lcdif_dat_24
                 &pinctrl_lcdif_ctrl>;
        
        display0: lcd-display {
		bits-per-pixel = <16>;
		bus-width = <24>;

		display-timings {
			native-mode = <&timing_wvga>;

			/* Standard VGA timing */
			timing_vga: 640x480 {
				clock-frequency = <25175000>;
				hactive = <640>;
				vactive = <480>;
				hback-porch = <40>;
				hfront-porch = <24>;
				vback-porch = <32>;
				vfront-porch = <11>;
				hsync-len = <96>;
				vsync-len = <2>;

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

			/* WVGA Timing, e.g. EDT ET070080DH6 */
			timing_wvga: 800x480 {
				clock-frequency = <33260000>;
				hactive = <800>;
				vactive = <480>;
				hback-porch = <216>;
				hfront-porch = <40>;
				vback-porch = <35>;
				vfront-porch = <10>;
				hsync-len = <128>;
				vsync-len = <2>;

				de-active = <1>;
				hsync-active = <0>;
				vsync-active = <0>;
				pixelclk-active = <0>;
			};
			/* WVGA Timing, TouchRevolution Fusion 7" */
			timing_wvga2: 800x480pixclkact {
				clock-frequency = <33260000>;
				hactive = <800>;
				vactive = <480>;
				hback-porch = <216>;
				hfront-porch = <40>;
				vback-porch = <35>;
				vfront-porch = <10>;
				hsync-len = <128>;
				vsync-len = <2>;

				de-active = <1>;
				hsync-active = <0>;
				vsync-active = <0>;
				pixelclk-active = <1>;
			};
			/* Standard SVGA timing */
			timing_svga: 800x600 {
				clock-frequency = <40000000>;
				hactive = <800>;
				vactive = <600>;
				hback-porch = <88>;
				hfront-porch = <40>;
				vback-porch = <23>;
				vfront-porch = <1>;
				hsync-len = <128>;
				vsync-len = <4>;

				de-active = <1>;
				hsync-active = <1>;
				vsync-active = <1>;
				pixelclk-active = <0>;
			};
			/* TouchRevolution Fusion 10"/CLAA101NC05 10.1 inch */
			timing_wsvga: 1024x600 {
				clock-frequency = <48000000>;
				hactive = <1024>;
				vactive = <600>;
				hback-porch = <104>;
				hfront-porch = <43>;
				vback-porch = <24>;
				vfront-porch = <20>;
				hsync-len = <5>;
				vsync-len = <5>;

				de-active = <1>;
				hsync-active = <0>;
				vsync-active = <0>;
				pixelclk-active = <0>;
			};
			/* Standard XGA timing */
			timing_xga: 1024x768 {
				clock-frequency = <65000000>;
				hactive = <1024>;
				vactive = <768>;
				hback-porch = <160>;
				hfront-porch = <24>;
				vback-porch = <29>;
				vfront-porch = <3>;
				hsync-len = <136>;
				vsync-len = <6>;

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

&pwm1 {
	status = "okay";
};

&pwm2 {
	status = "okay";
};

&pwm3 {
	status = "okay";
};

&pwm4 {
	status = "okay";
};

&uart1 {
	status = "okay";
};

&uart2 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&usbotg1 {
	extcon = <&extcon_usbc_det>;
	vbus-supply = <&reg_usbh_vbus>;
	status = "okay";
};

/* The define SD_1_8 allows to use the SD interface at a higher speed mode
 * if the card supports it. For this the signaling voltage is switched from
 * 3.3V to 1.8V under the usdhc1's drivers control.
 * All pins supplied with NVCC_SD1 must be able to cope with this
 * and must (MUST!!!) not be driven with a voltage higher than 1.8V or
 * the interface will not work.
 */
/* #define SD_1_8 */
&usdhc1 {
#ifdef SD_1_8
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
	pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_cd_usdhc1>;
	pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_cd_usdhc1>;
	vqmmc-supply = <&reg_LDO2>;
#else
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
	no-1-8-v;
#endif
	cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
	disable-wp;
	enable-sdio-wakeup;
	keep-power-in-suspend;
	status = "okay";
	vmmc-supply = <&reg_3v3>;
};

&iomuxc {
	pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_hog_1 &pinctrl_hog_2 &pinctrl_hog_4 &pinctrl_hog_5>; 
        
        imx7d-eval-v3 {
		pinctrl_gpiotouch: touchgpios {
			fsl,pins = <
				MX7D_PAD_GPIO1_IO09__GPIO1_IO9		0x74
				MX7D_PAD_GPIO1_IO10__GPIO1_IO10		0x14
			>;
		};
	};
};