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 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 };
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