// 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 <dt-bindings/leds/common.h> #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"; aliases { ethernet = ðernet; }; memory@40000000 { device_type = "memory"; reg = <0x40000000 0x7ff00000>; }; vbus_otg_reg: regulator-1 { compatible = "regulator-fixed"; regulator-name = "VBUS_VDD_5.0V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpl2 0 GPIO_ACTIVE_HIGH>; enable-active-high; }; leds { compatible = "gpio-leds"; led1 { function = LED_FUNCTION_HEARTBEAT; color = <LED_COLOR_ID_BLUE>; 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>; }; }; &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>; }; &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>; }; }; }; &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 { #address-cells = <1>; #size-cells = <0>; phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>; phy-names = "hsic0", "hsic1"; ethernet: ethernet@2 { compatible = "usb424,9730"; reg = <2>; local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */ }; }; &hsotg { dr_mode = "otg"; vbus-supply = <&vbus_otg_reg>; }; &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"; };