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