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
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
/*
* at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
*
* Copyright (C) 2011 Atmel,
* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
*
* Licensed under GPLv2 or later.
*/
/dts-v1/;
#include "at91sam9g45.dtsi"
/ {
model = "Atmel AT91SAM9M10G45-EK";
compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
};
memory {
reg = <0x70000000 0x4000000>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
main_clock: clock@0 {
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
};
ahb {
apb {
dbgu: serial@ffffee00 {
status = "okay";
};
usart1: serial@fff90000 {
pinctrl-0 =
<&pinctrl_usart1
&pinctrl_usart1_rts
&pinctrl_usart1_cts>;
status = "okay";
};
macb0: ethernet@fffbc000 {
phy-mode = "rmii";
status = "okay";
};
i2c0: i2c@fff84000 {
status = "okay";
};
i2c1: i2c@fff88000 {
status = "okay";
};
mmc0: mmc@fff80000 {
pinctrl-0 = <
&pinctrl_board_mmc0
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioD 10 0>;
};
};
mmc1: mmc@fffd0000 {
pinctrl-0 = <
&pinctrl_board_mmc1
&pinctrl_mmc1_slot0_clk_cmd_dat0
&pinctrl_mmc1_slot0_dat1_3>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioD 11 0>;
wp-gpios = <&pioD 29 0>;
};
};
pinctrl@fffff200 {
mmc0 {
pinctrl_board_mmc0: mmc0-board {
atmel,pins =
<3 10 0x0 0x5>; /* PD10 gpio CD pin pull up and deglitch */
};
};
mmc1 {
pinctrl_board_mmc1: mmc1-board {
atmel,pins =
<3 11 0x0 0x5 /* PD11 gpio CD pin pull up and deglitch */
3 29 0x0 0x1>; /* PD29 gpio WP pin pull up */
};
};
};
spi0: spi@fffa4000{
status = "okay";
cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <13000000>;
reg = <0>;
};
};
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt;
status = "okay";
boot@0 {
label = "bootstrap/uboot/kernel";
reg = <0x0 0x400000>;
};
rootfs@400000 {
label = "rootfs";
reg = <0x400000 0x3C00000>;
};
data@4000000 {
label = "data";
reg = <0x4000000 0xC000000>;
};
};
usb0: ohci@00700000 {
status = "okay";
num-ports = <2>;
atmel,vbus-gpio = <&pioD 1 1
&pioD 3 1>;
};
usb1: ehci@00800000 {
status = "okay";
};
};
leds {
compatible = "gpio-leds";
d8 {
label = "d8";
gpios = <&pioD 30 0>;
linux,default-trigger = "heartbeat";
};
d6 {
label = "d6";
gpios = <&pioD 0 1>;
linux,default-trigger = "nand-disk";
};
d7 {
label = "d7";
gpios = <&pioD 31 1>;
linux,default-trigger = "mmc0";
};
};
gpio_keys {
compatible = "gpio-keys";
left_click {
label = "left_click";
gpios = <&pioB 6 1>;
linux,code = <272>;
gpio-key,wakeup;
};
right_click {
label = "right_click";
gpios = <&pioB 7 1>;
linux,code = <273>;
gpio-key,wakeup;
};
left {
label = "Joystick Left";
gpios = <&pioB 14 1>;
linux,code = <105>;
};
right {
label = "Joystick Right";
gpios = <&pioB 15 1>;
linux,code = <106>;
};
up {
label = "Joystick Up";
gpios = <&pioB 16 1>;
linux,code = <103>;
};
down {
label = "Joystick Down";
gpios = <&pioB 17 1>;
linux,code = <108>;
};
enter {
label = "Joystick Press";
gpios = <&pioB 18 1>;
linux,code = <28>;
};
};
};
|
