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};