The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/exynos5422-odroidxu4.dts

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    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 };

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