1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright Altera Corporation (C) 2015. All rights reserved.
4 */
5
6#include "socfpga_cyclone5.dtsi"
7
8/ {
9	model = "Terasic DE-0(Atlas)";
10	compatible = "terasic,de0-atlas", "altr,socfpga-cyclone5", "altr,socfpga";
11
12	chosen {
13		bootargs = "earlyprintk";
14		stdout-path = "serial0:115200n8";
15	};
16
17	memory@0 {
18		name = "memory";
19		device_type = "memory";
20		reg = <0x0 0x40000000>; /* 1GB */
21	};
22
23	aliases {
24		ethernet0 = &gmac1;
25	};
26
27	regulator_3_3v: regulator {
28		compatible = "regulator-fixed";
29		regulator-name = "3.3V";
30		regulator-min-microvolt = <3300000>;
31		regulator-max-microvolt = <3300000>;
32	};
33
34	leds {
35		compatible = "gpio-leds";
36		led-hps0 {
37			label = "hps_led0";
38			gpios = <&portb 24 0>;
39			linux,default-trigger = "heartbeat";
40		};
41	};
42};
43
44&gmac1 {
45	status = "okay";
46	phy-mode = "rgmii";
47
48	txd0-skew-ps = <0>; /* -420ps */
49	txd1-skew-ps = <0>; /* -420ps */
50	txd2-skew-ps = <0>; /* -420ps */
51	txd3-skew-ps = <0>; /* -420ps */
52	rxd0-skew-ps = <420>; /* 0ps */
53	rxd1-skew-ps = <420>; /* 0ps */
54	rxd2-skew-ps = <420>; /* 0ps */
55	rxd3-skew-ps = <420>; /* 0ps */
56	txen-skew-ps = <0>; /* -420ps */
57	txc-skew-ps = <1860>; /* 960ps */
58	rxdv-skew-ps = <420>; /* 0ps */
59	rxc-skew-ps = <1680>; /* 780ps */
60
61	max-frame-size = <3800>;
62};
63
64&gpio0 {
65	status = "okay";
66};
67
68&gpio1 {
69	status = "okay";
70};
71
72&gpio2 {
73	status = "okay";
74};
75
76&i2c0 {
77	status = "okay";
78	clock-frequency = <100000>;
79
80	adxl345: adxl345@53 {
81		compatible = "adi,adxl345";
82		reg = <0x53>;
83
84		interrupt-parent = <&portc>;
85		interrupts = <3 2>;
86	};
87};
88
89&mmc0 {
90	vmmc-supply = <&regulator_3_3v>;
91	vqmmc-supply = <&regulator_3_3v>;
92	status = "okay";
93};
94
95&uart0 {
96	status = "okay";
97};
98
99&usb1 {
100	status = "okay";
101};
102