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
|
// SPDX-License-Identifier: GPL-2.0
/*
* Hardkernel's Exynos4412 based ODROID-U3 board device tree source
*
* Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
*
* Device tree source file for Hardkernel's ODROID-U3 board which is based
* on Samsung's Exynos4412 SoC.
*/
/dts-v1/;
#include "exynos4412-odroid-common.dtsi"
#include "exynos4412-prime.dtsi"
/ {
model = "Hardkernel ODROID-U3 board based on Exynos4412";
compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x7FF00000>;
};
leds {
compatible = "gpio-leds";
led1 {
label = "led1:heart";
gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
};
fan0: pwm-fan {
compatible = "pwm-fan";
pwms = <&pwm 0 10000 0>;
#cooling-cells = <2>;
cooling-levels = <0 102 170 230>;
};
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
map0 {
trip = <&cpu_alert1>;
cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
<&cpu2 9 9>, <&cpu3 9 9>,
<&fan0 1 2>;
};
map1 {
trip = <&cpu_alert2>;
cooling-device = <&cpu0 15 15>,
<&cpu1 15 15>,
<&cpu2 15 15>,
<&cpu3 15 15>,
<&fan0 2 3>;
};
map2 {
trip = <&cpu_alert0>;
cooling-device = <&fan0 0 1>;
};
};
};
};
};
&adc {
vdd-supply = <&ldo10_reg>;
/* Nothing connected to ADC inputs, keep it disabled */
};
/* Supply for LAN9730/SMSC95xx */
&buck8_reg {
regulator-name = "BUCK8_P3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
&hdmicec {
needs-hpd;
};
/* VDDQ for MSHC (eMMC card) */
&ldo22_reg {
regulator-name = "LDO22_VDDQ_MMC4_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
&mshc_0 {
vqmmc-supply = <&ldo22_reg>;
};
&pwm {
pinctrl-0 = <&pwm0_out>;
pinctrl-names = "default";
samsung,pwm-outputs = <0>;
status = "okay";
};
&usb3503 {
clock-names = "refclk";
clocks = <&pmu_system_controller 0>;
refclk-frequency = <24000000>;
};
&ehci {
port@1 {
status = "okay";
};
port@2 {
status = "okay";
};
};
&sound {
model = "Odroid-U3";
samsung,audio-widgets =
"Headphone", "Headphone Jack",
"Speakers", "Speakers";
samsung,audio-routing =
"Headphone Jack", "HPL",
"Headphone Jack", "HPR",
"Headphone Jack", "MICBIAS",
"IN1", "Headphone Jack",
"Speakers", "SPKL",
"Speakers", "SPKR";
};
&spi_1 {
pinctrl-names = "default";
pinctrl-0 = <&spi1_bus>;
cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
|
