1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Hardkernel Odroid XU4 board device tree source 4 * 5 * Copyright (c) 2015 Krzysztof Kozlowski 6 * Copyright (c) 2014 Collabora Ltd. 7 * Copyright (c) 2013-2015 Samsung Electronics Co., Ltd. 8 * http://www.samsung.com 9 */ 10 11/dts-v1/; 12#include <dt-bindings/leds/common.h> 13#include <dt-bindings/sound/samsung-i2s.h> 14#include "exynos5422-odroidxu3-common.dtsi" 15 16/ { 17 model = "Hardkernel Odroid XU4"; 18 compatible = "hardkernel,odroid-xu4", "samsung,exynos5800", \ 19 "samsung,exynos5"; 20 21 led-controller { 22 compatible = "pwm-leds"; 23 24 led-1 { 25 function = LED_FUNCTION_HEARTBEAT; 26 color = <LED_COLOR_ID_BLUE>; 27 pwms = <&pwm 2 2000000 0>; 28 pwm-names = "pwm2"; 29 max-brightness = <255>; 30 linux,default-trigger = "heartbeat"; 31 }; 32 }; 33 34 sound: sound { 35 compatible = "samsung,odroid-xu3-audio"; 36 model = "Odroid-XU4"; 37 38 samsung,audio-routing = "I2S Playback", "Mixer DAI TX"; 39 40 cpu { 41 sound-dai = <&i2s0 0>, <&i2s0 1>; 42 }; 43 44 codec { 45 sound-dai = <&hdmi>; 46 }; 47 }; 48}; 49 50&i2s0 { 51 status = "okay"; 52 53 assigned-clocks = <&clock CLK_MOUT_EPLL>, 54 <&clock CLK_MOUT_MAU_EPLL>, 55 <&clock CLK_MOUT_USER_MAU_EPLL>, 56 <&clock_audss EXYNOS_MOUT_AUDSS>, 57 <&clock_audss EXYNOS_MOUT_I2S>, 58 <&i2s0 CLK_I2S_RCLK_SRC>, 59 <&clock_audss EXYNOS_DOUT_SRP>, 60 <&clock_audss EXYNOS_DOUT_AUD_BUS>, 61 <&clock_audss EXYNOS_DOUT_I2S>; 62 63 assigned-clock-parents = <&clock CLK_FOUT_EPLL>, 64 <&clock CLK_MOUT_EPLL>, 65 <&clock CLK_MOUT_MAU_EPLL>, 66 <&clock CLK_MAU_EPLL>, 67 <&clock_audss EXYNOS_MOUT_AUDSS>, 68 <&clock_audss EXYNOS_SCLK_I2S>; 69 70 assigned-clock-rates = <0>, 71 <0>, 72 <0>, 73 <0>, 74 <0>, 75 <0>, 76 <196608001>, 77 <(196608002 / 2)>, 78 <196608000>; 79}; 80 81&pwm { 82 /* 83 * PWM 0 -- fan 84 * PWM 2 -- Blue LED 85 */ 86 pinctrl-0 = <&pwm0_out &pwm2_out>; 87 pinctrl-names = "default"; 88 samsung,pwm-outputs = <0>, <2>; 89 status = "okay"; 90}; 91 92&usbdrd_dwc3_1 { 93 dr_mode = "host"; 94}; 95