xref: /openbmc/linux/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi (revision 28150613)

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright 2019 Toradex
 */

#include <dt-bindings/input/linux-event-codes.h>

/ {
	aliases {
		rtc0 = &rtc_i2c;
		rtc1 = &rtc;
	};

	/* fixed crystal dedicated to mcp25xx */
	clk16m: clock-16mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <16000000>;
	};

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

		key-wakeup {
			label = "Wake-Up";
			gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_WAKEUP>;
			debounce-interval = <10>;
			wakeup-source;
		};
	};
};

&i2c1 {
	status = "okay";

	/* M41T0M6 real time clock on carrier board */
	rtc_i2c: rtc@68 {
		compatible = "st,m41t0";
		reg = <0x68>;
	};
};

/* Colibri SPI */
&lpspi2 {
	status = "okay";

	mcp2515: can@0 {
		compatible = "microchip,mcp2515";
		reg = <0>;
		interrupt-parent = <&lsio_gpio3>;
		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-0 = <&pinctrl_can_int>;
		pinctrl-names = "default";
		clocks = <&clk16m>;
		spi-max-frequency = <10000000>;
	};
};

/* Colibri UART_B */
&lpuart0 {
	status = "okay";
};

/* Colibri UART_C */
&lpuart2 {
	status = "okay";
};

/* Colibri PWM_B */
&lsio_pwm0 {
	status = "okay";
};

/* Colibri PWM_C */
&lsio_pwm1 {
	status = "okay";
};

/* Colibri PWM_D */
&lsio_pwm2 {
	status = "okay";
};

/* Colibri UART_A */
&lpuart3 {
	status = "okay";
};

/* Colibri FastEthernet */
&fec1 {
	status = "okay";
};

/* Colibri SD/MMC Card */
&usdhc2 {
	status = "okay";
};