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
|
/*
* at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
*
* Copyright (C) 2012 Atmel,
* 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
*
* Licensed under GPLv2 or later.
*/
#include "at91sam9x5cm.dtsi"
/ {
model = "Atmel AT91SAM9X5-EK";
compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
chosen {
bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
};
ahb {
apb {
mmc0: mmc@f0008000 {
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 15 GPIO_ACTIVE_HIGH>;
};
};
mmc1: mmc@f000c000 {
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 14 GPIO_ACTIVE_HIGH>;
};
};
dbgu: serial@fffff200 {
status = "okay";
};
usart0: serial@f801c000 {
status = "okay";
};
usb2: gadget@f803c000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_board_usb2>;
atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
status = "okay";
};
isi: isi@f8048000 {
status = "disabled";
port {
isi_0: endpoint@0 {
remote-endpoint = <&ov2640_0>;
bus-width = <8>;
};
};
};
i2c0: i2c@f8010000 {
status = "okay";
wm8731: wm8731@1a {
compatible = "wm8731";
reg = <0x1a>;
};
ov2640: camera@0x30 {
compatible = "ovti,ov2640";
reg = <0x30>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>;
clocks = <&pck0>;
clock-names = "xvclk";
assigned-clocks = <&pck0>;
assigned-clock-rates = <25000000>;
status = "disabled";
port {
ov2640_0: endpoint {
remote-endpoint = <&isi_0>;
bus-width = <8>;
};
};
};
};
pinctrl@fffff400 {
camera_sensor {
pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
atmel,pins =
<AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
};
pinctrl_sensor_power: sensor_power-0 {
atmel,pins =
<AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
pinctrl_sensor_reset: sensor_reset-0 {
atmel,pins =
<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
};
mmc0 {
pinctrl_board_mmc0: mmc0-board {
atmel,pins =
<AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */
};
};
mmc1 {
pinctrl_board_mmc1: mmc1-board {
atmel,pins =
<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */
};
};
usb2 {
pinctrl_board_usb2: usb2-board {
atmel,pins =
<AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio vbus sense, deglitch */
};
};
};
spi0: spi@f0000000 {
status = "okay";
cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
m25p80@0 {
compatible = "atmel,at25df321a";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
watchdog@fffffe40 {
status = "okay";
};
ssc0: ssc@f0010000 {
status = "okay";
};
};
usb0: ohci@00600000 {
status = "okay";
num-ports = <3>;
atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
&pioD 19 GPIO_ACTIVE_LOW
&pioD 20 GPIO_ACTIVE_LOW
>;
};
usb1: ehci@00700000 {
status = "okay";
};
};
sound {
compatible = "atmel,sam9x5-wm8731-audio";
atmel,model = "wm8731 @ AT91SAM9X5EK";
atmel,audio-routing =
"Headphone Jack", "RHPOUT",
"Headphone Jack", "LHPOUT",
"LLINEIN", "Line In Jack",
"RLINEIN", "Line In Jack";
atmel,ssc-controller = <&ssc0>;
atmel,audio-codec = <&wm8731>;
};
};
|
