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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/*
* Marvell 88F6281 GTW GE Board
*
* Lennert Buytenhek <buytenh@marvell.com>
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*
* This file contains the definitions that are common between the 6281
* and 6282 variants of the Marvell Kirkwood Development Board.
*/
/dts-v1/;
#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"
/ {
model = "Marvell 88F6281 GTW GE Board";
compatible = "marvell,mv88f6281gtw-ge", "marvell,kirkwood-88f6281", "marvell,kirkwood";
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>; /* 512 MB */
};
chosen {
bootargs = "console=ttyS0,115200n8 earlyprintk";
stdout-path = &uart0;
};
ocp@f1000000 {
pin-controller@10000 {
pmx_usb_led: pmx-usb-led {
marvell,pins = "mpp12";
marvell,function = "gpo";
};
pmx_leds: pmx-leds {
marvell,pins = "mpp20", "mpp21";
marvell,function = "gpio";
};
pmx_keys: pmx-keys {
marvell,pins = "mpp46", "mpp47";
marvell,function = "gpio";
};
};
spi@10600 {
pinctrl-0 = <&pmx_spi>;
pinctrl-names = "default";
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l12805d";
reg = <0>;
spi-max-frequency = <50000000>;
mode = <0>;
};
};
serial@12000 {
status = "okay";
};
ehci@50000 {
status = "okay";
};
pcie-controller {
status = "okay";
pcie@1,0 {
status = "okay";
};
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&pmx_leds &pmx_usb_led>;
pinctrl-names = "default";
green-status {
label = "gtw:green:Status";
gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
};
red-status {
label = "gtw:red:Status";
gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
};
green-usb {
label = "gtw:green:USB";
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_keys>;
pinctrl-names = "default";
button@1 {
label = "SWR Button";
linux,code = <KEY_RESTART>;
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
};
button@2 {
label = "WPS Button";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
};
};
dsa@0 {
compatible = "marvell,dsa";
#address-cells = <2>;
#size-cells = <0>;
dsa,ethernet = <ð0>;
dsa,mii-bus = <ðphy0>;
switch@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0 0>; /* MDIO address 0, switch 0 in tree */
port@0 {
reg = <0>;
label = "lan1";
};
port@1 {
reg = <1>;
label = "lan2";
};
port@2 {
reg = <2>;
label = "lan3";
};
port@3 {
reg = <3>;
label = "lan4";
};
port@4 {
reg = <4>;
label = "wan";
};
port@5 {
reg = <5>;
label = "cpu";
};
};
};
};
&mdio {
status = "okay";
ethphy0: ethernet-phy@ff {
reg = <0xff>; /* No phy attached */
speed = <1000>;
duplex = <1>;
};
};
ð0 {
status = "okay";
ethernet0-port@0 {
phy-handle = <ðphy0>;
};
};
|
