|  | // SPDX-License-Identifier: GPL-2.0 | 
|  | /* | 
|  | * Hardkernel Odroid XU4 board device tree source | 
|  | * | 
|  | * Copyright (c) 2015 Krzysztof Kozlowski | 
|  | * Copyright (c) 2014 Collabora Ltd. | 
|  | * Copyright (c) 2013-2015 Samsung Electronics Co., Ltd. | 
|  | *		http://www.samsung.com | 
|  | */ | 
|  |  | 
|  | /dts-v1/; | 
|  | #include <dt-bindings/sound/samsung-i2s.h> | 
|  | #include "exynos5422-odroidxu3-common.dtsi" | 
|  |  | 
|  | / { | 
|  | model = "Hardkernel Odroid XU4"; | 
|  | compatible = "hardkernel,odroid-xu4", "samsung,exynos5800", \ | 
|  | "samsung,exynos5"; | 
|  |  | 
|  | pwmleds { | 
|  | compatible = "pwm-leds"; | 
|  |  | 
|  | blueled { | 
|  | label = "blue:heartbeat"; | 
|  | pwms = <&pwm 2 2000000 0>; | 
|  | pwm-names = "pwm2"; | 
|  | max_brightness = <255>; | 
|  | linux,default-trigger = "heartbeat"; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | sound: sound { | 
|  | compatible = "samsung,odroid-xu3-audio"; | 
|  | model = "Odroid-XU4"; | 
|  |  | 
|  | samsung,audio-routing = "I2S Playback", "Mixer DAI TX"; | 
|  |  | 
|  | assigned-clocks = <&clock CLK_MOUT_EPLL>, | 
|  | <&clock CLK_MOUT_MAU_EPLL>, | 
|  | <&clock CLK_MOUT_USER_MAU_EPLL>, | 
|  | <&clock_audss EXYNOS_MOUT_AUDSS>, | 
|  | <&clock_audss EXYNOS_MOUT_I2S>, | 
|  | <&clock_audss EXYNOS_DOUT_SRP>, | 
|  | <&clock_audss EXYNOS_DOUT_AUD_BUS>, | 
|  | <&clock_audss EXYNOS_DOUT_I2S>; | 
|  |  | 
|  | assigned-clock-parents = <&clock CLK_FOUT_EPLL>, | 
|  | <&clock CLK_MOUT_EPLL>, | 
|  | <&clock CLK_MOUT_MAU_EPLL>, | 
|  | <&clock CLK_MAU_EPLL>, | 
|  | <&clock_audss EXYNOS_MOUT_AUDSS>; | 
|  |  | 
|  | assigned-clock-rates = <0>, | 
|  | <0>, | 
|  | <0>, | 
|  | <0>, | 
|  | <0>, | 
|  | <196608001>, | 
|  | <(196608002 / 2)>, | 
|  | <196608000>; | 
|  |  | 
|  | cpu { | 
|  | sound-dai = <&i2s0 0>, <&i2s0 1>; | 
|  | }; | 
|  |  | 
|  | codec { | 
|  | sound-dai = <&hdmi>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | &clock_audss { | 
|  | assigned-clocks = <&clock_audss EXYNOS_DOUT_SRP>, | 
|  | <&clock CLK_FOUT_EPLL>; | 
|  | assigned-clock-rates = <(196608000 / 256)>, | 
|  | <196608000>; | 
|  | }; | 
|  |  | 
|  | &i2s0 { | 
|  | status = "okay"; | 
|  | assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; | 
|  | assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>; | 
|  | }; | 
|  |  | 
|  | &pwm { | 
|  | /* | 
|  | * PWM 0 -- fan | 
|  | * PWM 2 -- Blue LED | 
|  | */ | 
|  | pinctrl-0 = <&pwm0_out &pwm2_out>; | 
|  | pinctrl-names = "default"; | 
|  | samsung,pwm-outputs = <0>, <2>; | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | &usbdrd_dwc3_1 { | 
|  | dr_mode = "host"; | 
|  | }; |