2 * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
4 * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
6 * Device tree source file for Hardkernel's ODROID-U3 board which is based
7 * on Samsung's Exynos4412 SoC.
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.
15 #include "exynos4412-odroid-common.dtsi"
18 model = "Hardkernel ODROID-U3 board based on Exynos4412";
19 compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
22 device_type = "memory";
23 reg = <0x40000000 0x7FF00000>;
27 compatible = "gpio-leds";
30 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
32 linux,default-trigger = "heartbeat";
37 compatible = "pwm-fan";
38 pwms = <&pwm 0 10000 0>;
39 cooling-min-state = <0>;
40 cooling-max-state = <3>;
42 cooling-levels = <0 102 170 230>;
46 cpu_thermal: cpu-thermal {
50 cooling-device = <&cpu0 7 7>;
54 cooling-device = <&cpu0 13 13>;
58 cooling-device = <&fan0 0 1>;
62 cooling-device = <&fan0 1 2>;
66 cooling-device = <&fan0 2 3>;
73 /* Supply for LAN9730/SMSC95xx */
75 regulator-name = "BUCK8_P3V3";
76 regulator-min-microvolt = <3300000>;
77 regulator-max-microvolt = <3300000>;
80 /* VDDQ for MSHC (eMMC card) */
82 regulator-name = "LDO22_VDDQ_MMC4_2.8V";
83 regulator-min-microvolt = <2800000>;
84 regulator-max-microvolt = <2800000>;
88 vqmmc-supply = <&ldo22_reg>;
92 pinctrl-0 = <&pwm0_out>;
93 pinctrl-names = "default";
94 samsung,pwm-outputs = <0>;
99 clock-names = "refclk";
100 clocks = <&pmu_system_controller 0>;
101 refclk-frequency = <24000000>;
114 simple-audio-card,name = "Odroid-U3";
115 simple-audio-card,widgets =
116 "Headphone", "Headphone Jack",
117 "Speakers", "Speakers";
118 simple-audio-card,routing =
119 "Headphone Jack", "HPL",
120 "Headphone Jack", "HPR",
121 "Headphone Jack", "MICBIAS",
122 "IN1", "Headphone Jack",
128 pinctrl-names = "default";
129 pinctrl-0 = <&spi1_bus>;
130 cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;