/*
 * Copyright 2017 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";
	};

	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>;
	};

	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 {
	fsl,spi-num-chipselects = <2>;
	cs-gpios = <
		&gpio4 11 GPIO_ACTIVE_HIGH
		&gpio4 23 GPIO_ACTIVE_HIGH
	>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs &pinctrl_aster_spi_gpio>;
	status = "okay";

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

	spidev1: spidev@1 {
		compatible = "toradex,evalspi";
		reg = <1>;
		spi-max-frequency = <23000000>;
	};
};

&fec1 {
	status = "okay";
};

&i2c4 {
	status = "okay";

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

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

	display0: lcd-display {
		bits-per-pixel = <16>;
		bus-width = <18>;

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

			/* 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>;
			};

			/* 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>;
			};

			/* 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";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog_1 &pinctrl_hog_2 &pinctrl_hog_3 &pinctrl_hog_4 &pinctrl_hog_5>;

	imx7d-aster {
		pinctrl_aster_spi_gpio: spigpios {
			fsl,pins = <
				/* CS1 */
				MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x74 /* SODIMM 65 */
			>;
		};
	};
};