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Open Menu /sys/gnu/dts/arm/socfpga_cyclone5_de0_sockit.dts 
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/*
 * Copyright Altera Corporation (C) 2015. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "socfpga_cyclone5.dtsi"

/ {
	model = "Terasic DE-0(Atlas)";
	compatible = "terasic,de0-atlas", "altr,socfpga-cyclone5", "altr,socfpga";

	chosen {
		bootargs = "earlyprintk";
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		name = "memory";
		device_type = "memory";
		reg = <0x0 0x40000000>; /* 1GB */
	};

	aliases {
		ethernet0 = &gmac1;
	};

	regulator_3_3v: 3-3-v-regulator {
		compatible = "regulator-fixed";
		regulator-name = "3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	leds {
		compatible = "gpio-leds";
		hps0 {
			label = "hps_led0";
			gpios = <&portb 24 0>;
			linux,default-trigger = "heartbeat";
		};
	};
};

&gmac1 {
	status = "okay";
	phy-mode = "rgmii";

	txd0-skew-ps = <0>; /* -420ps */
	txd1-skew-ps = <0>; /* -420ps */
	txd2-skew-ps = <0>; /* -420ps */
	txd3-skew-ps = <0>; /* -420ps */
	rxd0-skew-ps = <420>; /* 0ps */
	rxd1-skew-ps = <420>; /* 0ps */
	rxd2-skew-ps = <420>; /* 0ps */
	rxd3-skew-ps = <420>; /* 0ps */
	txen-skew-ps = <0>; /* -420ps */
	txc-skew-ps = <1860>; /* 960ps */
	rxdv-skew-ps = <420>; /* 0ps */
	rxc-skew-ps = <1680>; /* 780ps */

	max-frame-size = <3800>;
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&gpio2 {
	status = "okay";
};

&i2c0 {
	status = "okay";
	clock-frequency = <100000>;

	adxl345: adxl345@0 {
		compatible = "adi,adxl345";
		reg = <0x53>;

		interrupt-parent = <&portc>;
		interrupts = <3 2>;
	};
};

&mmc0 {
	vmmc-supply = <&regulator_3_3v>;
	vqmmc-supply = <&regulator_3_3v>;
	status = "okay";
};

&uart0 {
	status = "okay";
};

&usb1 {
	status = "okay";
};