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 reg = <0x40000000 0x7FF00000>;
26 compatible = "gpio-leds";
29 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
31 linux,default-trigger = "heartbeat";
36 compatible = "pwm-fan";
37 pwms = <&pwm 0 10000 0>;
38 cooling-min-state = <0>;
39 cooling-max-state = <3>;
41 cooling-levels = <0 102 170 230>;
45 cpu_thermal: cpu-thermal {
49 cooling-device = <&cpu0 7 7>;
53 cooling-device = <&cpu0 13 13>;
57 cooling-device = <&fan0 0 1>;
61 cooling-device = <&fan0 1 2>;
65 cooling-device = <&fan0 2 3>;
72 /* Supply for LAN9730/SMSC95xx */
74 regulator-name = "BUCK8_P3V3";
75 regulator-min-microvolt = <3300000>;
76 regulator-max-microvolt = <3300000>;
79 /* VDDQ for MSHC (eMMC card) */
81 regulator-name = "LDO22_VDDQ_MMC4_2.8V";
82 regulator-min-microvolt = <2800000>;
83 regulator-max-microvolt = <2800000>;
87 vqmmc-supply = <&ldo22_reg>;
91 pinctrl-0 = <&pwm0_out>;
92 pinctrl-names = "default";
93 samsung,pwm-outputs = <0>;
98 clock-names = "refclk";
99 clocks = <&pmu_system_controller 0>;
100 refclk-frequency = <24000000>;
113 simple-audio-card,name = "Odroid-U3";
114 simple-audio-card,widgets =
115 "Headphone", "Headphone Jack",
116 "Speakers", "Speakers";
117 simple-audio-card,routing =
118 "Headphone Jack", "HPL",
119 "Headphone Jack", "HPR",
120 "Headphone Jack", "MICBIAS",
121 "IN1", "Headphone Jack",
127 pinctrl-names = "default";
128 pinctrl-0 = <&spi1_bus>;
129 cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;