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Marek Szyprowskiec601ff2014-07-16 02:54:07 +09001/*
2 * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
3 *
4 * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
5 *
6 * Device tree source file for Hardkernel's ODROID-U3 board which is based
7 * on Samsung's Exynos4412 SoC.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12*/
13
14/dts-v1/;
15#include "exynos4412-odroid-common.dtsi"
16
17/ {
18 model = "Hardkernel ODROID-U3 board based on Exynos4412";
19 compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
20
21 memory {
22 reg = <0x40000000 0x7FF00000>;
23 };
24
25 leds {
26 compatible = "gpio-leds";
27 led1 {
28 label = "led1:heart";
Javier Martinez Canillasc10d3292015-10-08 07:39:58 +090029 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
Marek Szyprowskiec601ff2014-07-16 02:54:07 +090030 default-state = "on";
31 linux,default-trigger = "heartbeat";
32 };
33 };
Kamil Debskiee6011f2015-08-17 08:53:47 +090034
Lukasz Majewskid3981d12015-08-17 08:53:48 +090035 fan0: pwm-fan {
Kamil Debskiee6011f2015-08-17 08:53:47 +090036 compatible = "pwm-fan";
37 pwms = <&pwm 0 10000 0>;
Lukasz Majewskid3981d12015-08-17 08:53:48 +090038 cooling-min-state = <0>;
39 cooling-max-state = <3>;
40 #cooling-cells = <2>;
41 cooling-levels = <0 102 170 230>;
42 };
43
44 thermal-zones {
45 cpu_thermal: cpu-thermal {
46 cooling-maps {
47 map0 {
48 trip = <&cpu_alert1>;
49 cooling-device = <&cpu0 7 7>;
50 };
51 map1 {
52 trip = <&cpu_alert2>;
53 cooling-device = <&cpu0 13 13>;
54 };
55 map2 {
56 trip = <&cpu_alert0>;
57 cooling-device = <&fan0 0 1>;
58 };
59 map3 {
60 trip = <&cpu_alert1>;
61 cooling-device = <&fan0 1 2>;
62 };
63 map4 {
64 trip = <&cpu_alert2>;
65 cooling-device = <&fan0 2 3>;
66 };
67 };
68 };
Kamil Debskiee6011f2015-08-17 08:53:47 +090069 };
70};
71
Krzysztof Kozlowski303ce712016-05-04 14:43:59 +020072/* Supply for LAN9730/SMSC95xx */
73&buck8_reg {
74 regulator-name = "BUCK8_P3V3";
75 regulator-min-microvolt = <3300000>;
76 regulator-max-microvolt = <3300000>;
77};
78
79/* VDDQ for MSHC (eMMC card) */
80&ldo22_reg {
81 regulator-name = "LDO22_VDDQ_MMC4_2.8V";
82 regulator-min-microvolt = <2800000>;
83 regulator-max-microvolt = <2800000>;
84};
85
86&mshc_0 {
87 vqmmc-supply = <&ldo22_reg>;
88};
89
Kamil Debskiee6011f2015-08-17 08:53:47 +090090&pwm {
91 pinctrl-0 = <&pwm0_out>;
92 pinctrl-names = "default";
93 samsung,pwm-outputs = <0>;
94 status = "okay";
Marek Szyprowskiec601ff2014-07-16 02:54:07 +090095};
96
97&usb3503 {
98 clock-names = "refclk";
99 clocks = <&pmu_system_controller 0>;
100 refclk-frequency = <24000000>;
101};
102
103&ehci {
104 port@1 {
105 status = "okay";
106 };
107 port@2 {
108 status = "okay";
109 };
110};
Sylwester Nawrocki5a852742014-07-16 03:16:44 +0900111
112&sound {
Sylwester Nawrocki16696332015-02-03 15:06:21 +0100113 simple-audio-card,name = "Odroid-U3";
114 simple-audio-card,widgets =
115 "Headphone", "Headphone Jack",
116 "Speakers", "Speakers";
117 simple-audio-card,routing =
Sylwester Nawrocki5a852742014-07-16 03:16:44 +0900118 "Headphone Jack", "HPL",
119 "Headphone Jack", "HPR",
120 "Headphone Jack", "MICBIAS",
121 "IN1", "Headphone Jack",
122 "Speakers", "SPKL",
123 "Speakers", "SPKR";
124};
Alexis Ballierc8b34e32015-08-14 02:27:33 +0900125
126&spi_1 {
127 pinctrl-names = "default";
128 pinctrl-0 = <&spi1_bus>;
129 cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
130 status = "okay";
131};