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/sound/samsung-i2s.h> 13#include "exynos5422-odroidxu3-common.dtsi" 14 15/ { 16 model = "Hardkernel Odroid XU4"; 17 compatible = "hardkernel,odroid-xu4", "samsung,exynos5800", \ 18 "samsung,exynos5"; 19 20 pwmleds { 21 compatible = "pwm-leds"; 22 23 blueled { 24 label = "blue:heartbeat"; 25 pwms = <&pwm 2 2000000 0>; 26 pwm-names = "pwm2"; 27 max_brightness = <255>; 28 linux,default-trigger = "heartbeat"; 29 }; 30 }; 31 32 sound: sound { 33 compatible = "samsung,odroid-xu3-audio"; 34 model = "Odroid-XU4"; 35 36 assigned-clocks = <&clock CLK_MOUT_EPLL>, 37 <&clock CLK_MOUT_MAU_EPLL>, 38 <&clock CLK_MOUT_USER_MAU_EPLL>, 39 <&clock_audss EXYNOS_MOUT_AUDSS>, 40 <&clock_audss EXYNOS_MOUT_I2S>, 41 <&clock_audss EXYNOS_DOUT_SRP>, 42 <&clock_audss EXYNOS_DOUT_AUD_BUS>, 43 <&clock_audss EXYNOS_DOUT_I2S>; 44 45 assigned-clock-parents = <&clock CLK_FOUT_EPLL>, 46 <&clock CLK_MOUT_EPLL>, 47 <&clock CLK_MOUT_MAU_EPLL>, 48 <&clock CLK_MAU_EPLL>, 49 <&clock_audss EXYNOS_MOUT_AUDSS>; 50 51 assigned-clock-rates = <0>, 52 <0>, 53 <0>, 54 <0>, 55 <0>, 56 <196608001>, 57 <(196608002 / 2)>, 58 <196608000>; 59 60 cpu { 61 sound-dai = <&i2s0 0>; 62 }; 63 64 codec { 65 sound-dai = <&hdmi>; 66 }; 67 }; 68}; 69 70&clock_audss { 71 assigned-clocks = <&clock_audss EXYNOS_DOUT_SRP>, 72 <&clock CLK_FOUT_EPLL>; 73 assigned-clock-rates = <(196608000 / 256)>, 74 <196608000>; 75}; 76 77&i2s0 { 78 status = "okay"; 79 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; 80 assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>; 81}; 82 83&pwm { 84 /* 85 * PWM 0 -- fan 86 * PWM 2 -- Blue LED 87 */ 88 pinctrl-0 = <&pwm0_out &pwm2_out>; 89 pinctrl-names = "default"; 90 samsung,pwm-outputs = <0>, <2>; 91 status = "okay"; 92}; 93 94&usbdrd_dwc3_1 { 95 dr_mode = "host"; 96}; 97