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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/*
* Copyright 2013-2014 Texas Instruments, Inc.
*
* Keystone 2 Edison EVM device tree
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "keystone.dtsi"
#include "k2e.dtsi"
/ {
compatible = "ti,k2e-evm","ti,keystone";
model = "Texas Instruments Keystone 2 Edison EVM";
soc {
clocks {
refclksys: refclksys {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <100000000>;
clock-output-names = "refclk-sys";
};
refclkpass: refclkpass {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <100000000>;
clock-output-names = "refclk-pass";
};
refclkddr3a: refclkddr3a {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <100000000>;
clock-output-names = "refclk-ddr3a";
};
};
};
};
&usb_phy {
status = "okay";
};
&usb {
status = "okay";
};
&usb1_phy {
status = "okay";
};
&usb1 {
status = "okay";
};
&i2c0 {
dtt@50 {
compatible = "at,24c1024";
reg = <0x50>;
};
};
&aemif {
cs0 {
#address-cells = <2>;
#size-cells = <1>;
clock-ranges;
ranges;
ti,cs-chipselect = <0>;
/* all timings in nanoseconds */
ti,cs-min-turnaround-ns = <12>;
ti,cs-read-hold-ns = <6>;
ti,cs-read-strobe-ns = <23>;
ti,cs-read-setup-ns = <9>;
ti,cs-write-hold-ns = <8>;
ti,cs-write-strobe-ns = <23>;
ti,cs-write-setup-ns = <8>;
nand@0,0 {
compatible = "ti,keystone-nand","ti,davinci-nand";
#address-cells = <1>;
#size-cells = <1>;
reg = <0 0 0x4000000
1 0 0x0000100>;
ti,davinci-chipselect = <0>;
ti,davinci-mask-ale = <0x2000>;
ti,davinci-mask-cle = <0x4000>;
ti,davinci-mask-chipsel = <0>;
nand-ecc-mode = "hw";
ti,davinci-ecc-bits = <4>;
nand-on-flash-bbt;
partition@0 {
label = "u-boot";
reg = <0x0 0x100000>;
read-only;
};
partition@100000 {
label = "params";
reg = <0x100000 0x80000>;
read-only;
};
partition@180000 {
label = "ubifs";
reg = <0x180000 0x1FE80000>;
};
};
};
};
&spi0 {
nor_flash: n25q128a11@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "Micron,n25q128a11";
spi-max-frequency = <54000000>;
m25p,fast-read;
reg = <0>;
partition@0 {
label = "u-boot-spl";
reg = <0x0 0x80000>;
read-only;
};
partition@1 {
label = "misc";
reg = <0x80000 0xf80000>;
};
};
};
&mdio {
status = "ok";
ethphy0: ethernet-phy@0 {
compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
ethphy1: ethernet-phy@1 {
compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
|
