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
|
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9344_teltonika_rut9xx.dtsi"
/ {
model = "Teltonika RUT955";
compatible = "teltonika,rut955", "teltonika,rut9xx", "qca,ar9344";
aliases {
led-boot = &led_system_green;
led-failsafe = &led_system_red;
led-running = &led_system_green;
led-upgrade = &led_system_red;
};
leds {
compatible = "gpio-leds";
signal0 {
label = "green:signal0";
gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
};
signal1 {
label = "green:signal1";
gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>;
};
signal2 {
label = "green:signal2";
gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>;
};
signal3 {
label = "green:signal3";
gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>;
};
signal4 {
label = "green:signal4";
gpios = <&gpio_ext 4 GPIO_ACTIVE_HIGH>;
};
led_system_red: system_red {
label = "red:system";
gpios = <&gpio_ext 5 GPIO_ACTIVE_HIGH>;
};
led_system_green: system_green {
label = "green:system";
gpios = <&gpio_ext 6 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
};
};
&gpio {
pinctrl-names = "default";
pinctrl-0 = <&jtag_disable_pins>;
gpio-line-names = "RS485_D", "led_wan", "DIN3", "mmc_cs",
"ext_sck", "", "", "",
"", "", "", "",
"ext_mosi", "led_lan2", "led_lan1", "",
"i2c_scl", "i2c_sda", "", "DIN2",
"ext_cs", "DIN1", "led_lan3", "",
"", "", "", "",
"", "", "", "";
ext_sck {
gpio-hog;
gpios = <4 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:ext:sck";
};
ext_mosi {
gpio-hog;
gpios = <12 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:ext:mosi";
};
ext_cs {
gpio-hog;
gpios = <20 GPIO_ACTIVE_HIGH>;
output-low;
line-name = "rut955:ext:cs";
};
mmc_cs {
gpio-hog;
gpios = <3 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:mmc:cs";
};
uart1_td {
gpio-hog;
gpios = <18 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:uart1:td";
};
uart1_rd {
gpio-hog;
gpios = <11 GPIO_ACTIVE_LOW>;
input;
line-name = "rut955:uart1:rd";
};
led_wan {
gpio-hog;
gpios = <1 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:led:wan";
};
led_lan2 {
gpio-hog;
gpios = <13 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:led:lan2";
};
led_lan1 {
gpio-hog;
gpios = <14 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:led:lan1";
};
led_lan3 {
gpio-hog;
gpios = <22 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "rut955:led:lan3";
};
};
&spi {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pmx_spi>, <&pmx_spi_ext>;
gpio_ext: gpio_ext@2 {
compatible = "fairchild,74hc595";
reg = <2>;
gpio-controller;
#gpio-cells = <2>;
registers-number = <2>;
spi-max-frequency = <10000000>;
gpio-line-names = "signal_bar0", "signal_bar1", "signal_bar2", "signal_bar3",
"signal_bar4", "status_red", "status_green", "sim_sel",
"DOUT1", "DOUT2", "modem_vbus", "modem_rst",
"DOUT3", "RS485_R", "SDCS", "HWRST";
};
};
ð0 {
status = "okay";
phy-handle = <&swphy4>;
mtd-mac-address = <&config 0x0>;
mac-address-increment = <1>;
};
ð1 {
status = "okay";
mtd-mac-address = <&config 0x0>;
};
&builtin_switch {
pinctrl-names = "default";
pinctrl-0 = <&pmx_leds_switch>;
};
&pinmux {
pmx_spi_ext: spi_ext {
// 2nd SCK on GPIO 4, 2nd MOSI on GPIO 12, SPI_CS2 on GPIO 20
pinctrl-single,bits = <0x4 0x0a 0xff>,
<0xc 0x0b 0xff>,
<0x14 0x08 0xff>;
};
};
|