1/*
  2 * Copyright Altera Corporation (C) 2015. All rights reserved.
  3 *
  4 * This program is free software; you can redistribute it and/or modify
  5 * it under the terms and conditions of the GNU General Public License,
  6 * version 2, as published by the Free Software Foundation.
  7 *
  8 * This program is distributed in the hope it will be useful, but WITHOUT
  9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 10 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 11 * more details.
 12 *
 13 * You should have received a copy of the GNU General Public License along with
 14 * this program.  If not, see <http://www.gnu.org/licenses/>.
 15 */
 16
 17#include "socfpga_cyclone5.dtsi"
 18
 19/ {
 20	model = "Terasic DE-0(Atlas)";
 21	compatible = "altr,socfpga-cyclone5", "altr,socfpga";
 22
 23	chosen {
 24		bootargs = "earlyprintk";
 25		stdout-path = "serial0:115200n8";
 26	};
 27
 28	memory {
 29		name = "memory";
 30		device_type = "memory";
 31		reg = <0x0 0x40000000>; /* 1GB */
 32	};
 33
 34	aliases {
 35		ethernet0 = &gmac1;
 36	};
 37
 38	regulator_3_3v: 3-3-v-regulator {
 39		compatible = "regulator-fixed";
 40		regulator-name = "3.3V";
 41		regulator-min-microvolt = <3300000>;
 42		regulator-max-microvolt = <3300000>;
 43	};
 44
 45	leds {
 46		compatible = "gpio-leds";
 47		hps0 {
 48			label = "hps_led0";
 49			gpios = <&portb 24 0>;
 50			linux,default-trigger = "heartbeat";
 51		};
 52	};
 53};
 54
 55&gmac1 {
 56	status = "okay";
 57	phy-mode = "rgmii";
 58
 59	txd0-skew-ps = <0>; /* -420ps */
 60	txd1-skew-ps = <0>; /* -420ps */
 61	txd2-skew-ps = <0>; /* -420ps */
 62	txd3-skew-ps = <0>; /* -420ps */
 63	rxd0-skew-ps = <420>; /* 0ps */
 64	rxd1-skew-ps = <420>; /* 0ps */
 65	rxd2-skew-ps = <420>; /* 0ps */
 66	rxd3-skew-ps = <420>; /* 0ps */
 67	txen-skew-ps = <0>; /* -420ps */
 68	txc-skew-ps = <1860>; /* 960ps */
 69	rxdv-skew-ps = <420>; /* 0ps */
 70	rxc-skew-ps = <1680>; /* 780ps */
 71
 72	max-frame-size = <3800>;
 73};
 74
 75&gpio0 {
 76	status = "okay";
 77};
 78
 79&gpio1 {
 80	status = "okay";
 81};
 82
 83&gpio2 {
 84	status = "okay";
 85};
 86
 87&i2c0 {
 88	status = "okay";
 89	speed-mode = <0>;
 90
 91	adxl345: adxl345@0 {
 92		compatible = "adi,adxl345";
 93		reg = <0x53>;
 94
 95		interrupt-parent = <&portc>;
 96		interrupts = <3 2>;
 97	};
 98};
 99
100&mmc0 {
101	vmmc-supply = <&regulator_3_3v>;
102	vqmmc-supply = <&regulator_3_3v>;
103	status = "okay";
104};
105
106&uart0 {
107	status = "okay";
108};
109
110&usb1 {
111	status = "okay";
112};