1// SPDX-License-Identifier: GPL-2.0+
2/*
3 *  Copyright (C) 2014 Steffen Trumtrar <s.trumtrar@pengutronix.de>
4 */
5
6#include "socfpga_cyclone5.dtsi"
7
8/ {
9	model = "EBV SOCrates";
10	compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
11
12	chosen {
13		bootargs = "console=ttyS0,115200";
14		stdout-path = "serial0:115200n8";
15	};
16
17	aliases {
18		/*
19		 * This allows the ethaddr uboot environment variable
20		 * contents to be added to the gmac1 device tree blob.
21		 */
22		ethernet0 = &gmac1;
23		udc0 = &usb1;
24	};
25
26	memory {
27		name = "memory";
28		device_type = "memory";
29		reg = <0x0 0x40000000>; /* 1GB */
30	};
31
32	soc {
33		u-boot,dm-pre-reloc;
34	};
35};
36
37&gmac1 {
38	status = "okay";
39	phy-mode = "rgmii";
40
41	rxd0-skew-ps = <0>;
42	rxd1-skew-ps = <0>;
43	rxd2-skew-ps = <0>;
44	rxd3-skew-ps = <0>;
45	txen-skew-ps = <0>;
46	txc-skew-ps = <2600>;
47	rxdv-skew-ps = <0>;
48	rxc-skew-ps = <2000>;
49};
50
51&i2c0 {
52	status = "okay";
53
54	rtc: rtc@68 {
55		compatible = "stm,m41t82";
56		reg = <0x68>;
57	};
58};
59
60&mmc0 {
61	status = "okay";
62	u-boot,dm-pre-reloc;
63};
64
65&qspi {
66	status = "okay";
67
68	flash0: n25q00@0 {
69		#address-cells = <1>;
70		#size-cells = <1>;
71		compatible = "n25q00", "spi-flash";
72		reg = <0>;      /* chip select */
73		spi-max-frequency = <50000000>;
74		m25p,fast-read;
75		page-size = <256>;
76		block-size = <16>; /* 2^16, 64KB */
77		cdns,tshsl-ns = <50>;
78		cdns,tsd2d-ns = <50>;
79		cdns,tchsh-ns = <4>;
80		cdns,tslch-ns = <4>;
81	};
82};
83
84&usb1 {
85	disable-over-current;
86	status = "okay";
87};
88
89&uart0 {
90	u-boot,dm-pre-reloc;
91};
92