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
|
/*
* Copyright 2011 ST-Ericsson AB
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
/include/ "dbx5x0.dtsi"
/ {
model = "Calao Systems Snowball platform with device tree";
compatible = "calaosystems,snowball-a9500";
memory {
reg = <0x00000000 0x20000000>;
};
en_3v3_reg: en_3v3 {
compatible = "regulator-fixed";
regulator-name = "en-3v3-fixed-supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio0 26 0x4>; // 26
startup-delay-us = <5000>;
enable-active-high;
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
button@1 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <2>;
label = "userpb";
gpios = <&gpio1 0 0x4>;
};
button@2 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <3>;
label = "extkb1";
gpios = <&gpio4 23 0x4>;
};
button@3 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <4>;
label = "extkb2";
gpios = <&gpio4 24 0x4>;
};
button@4 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <5>;
label = "extkb3";
gpios = <&gpio5 1 0x4>;
};
button@5 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <6>;
label = "extkb4";
gpios = <&gpio5 2 0x4>;
};
};
leds {
compatible = "gpio-leds";
used-led {
label = "user_led";
gpios = <&gpio4 14 0x4>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
};
soc-u9500 {
sound {
compatible = "stericsson,snd-soc-mop500";
stericsson,cpu-dai = <&msp1 &msp3>;
stericsson,audio-codec = <&codec>;
};
msp1: msp@80124000 {
status = "okay";
};
msp3: msp@80125000 {
status = "okay";
};
external-bus@50000000 {
status = "okay";
ethernet@0 {
compatible = "smsc,lan9115";
reg = <0 0x10000>;
interrupts = <12 0x1>;
interrupt-parent = <&gpio4>;
vdd33a-supply = <&en_3v3_reg>;
vddvario-supply = <&db8500_vape_reg>;
reg-shift = <1>;
reg-io-width = <2>;
smsc,force-internal-phy;
smsc,irq-active-high;
smsc,irq-push-pull;
};
};
// External Micro SD slot
sdi@80126000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <8>;
mmc-cap-mmc-highspeed;
vmmc-supply = <&ab8500_ldo_aux3_reg>;
cd-gpios = <&gpio6 26 0x4>; // 218
cd-inverted;
status = "okay";
};
// On-board eMMC
sdi@80114000 {
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <8>;
mmc-cap-mmc-highspeed;
vmmc-supply = <&ab8500_ldo_aux2_reg>;
status = "okay";
};
uart@80120000 {
status = "okay";
};
uart@80121000 {
status = "okay";
};
uart@80007000 {
status = "okay";
};
i2c@80004000 {
tc3589x@42 {
//compatible = "tc3589x";
reg = <0x42>;
gpios = <&gpio6 25 0x4>;
interrupt-parent = <&gpio6>;
};
tps61052@33 {
//compatible = "tps61052";
reg = <0x33>;
};
};
i2c@80128000 {
lp5521@0x33 {
// compatible = "lp5521";
reg = <0x33>;
};
lp5521@0x34 {
// compatible = "lp5521";
reg = <0x34>;
};
bh1780@0x29 {
// compatible = "rohm,bh1780gli";
reg = <0x33>;
};
};
};
};
|
