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/arm64/amlogic/meson-g12b-gtking.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2019 BayLibre, SAS
    4  * Author: Neil Armstrong <narmstrong@baylibre.com>
    5  * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "meson-g12b-w400.dtsi"
   11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
   12 
   13 / {
   14         compatible = "azw,gtking", "amlogic,s922x", "amlogic,g12b";
   15         model = "Beelink GT-King";
   16 
   17         aliases {
   18                 rtc0 = &rtc;
   19                 rtc1 = &vrtc;
   20         };
   21 
   22         spdif_dit: audio-codec-1 {
   23                 #sound-dai-cells = <0>;
   24                 compatible = "linux,spdif-dit";
   25                 status = "okay";
   26                 sound-name-prefix = "DIT";
   27         };
   28 
   29         sound {
   30                 compatible = "amlogic,axg-sound-card";
   31                 model = "GTKING";
   32                 audio-aux-devs = <&tdmout_b>;
   33                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
   34                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
   35                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
   36                                 "TDM_B Playback", "TDMOUT_B OUT",
   37                                 "SPDIFOUT IN 0", "FRDDR_A OUT 3",
   38                                 "SPDIFOUT IN 1", "FRDDR_B OUT 3",
   39                                 "SPDIFOUT IN 2", "FRDDR_C OUT 3";
   40 
   41                 assigned-clocks = <&clkc CLKID_MPLL2>,
   42                                   <&clkc CLKID_MPLL0>,
   43                                   <&clkc CLKID_MPLL1>;
   44                 assigned-clock-parents = <0>, <0>, <0>;
   45                 assigned-clock-rates = <294912000>,
   46                                        <270950400>,
   47                                        <393216000>;
   48                 status = "okay";
   49 
   50                 dai-link-0 {
   51                         sound-dai = <&frddr_a>;
   52                 };
   53 
   54                 dai-link-1 {
   55                         sound-dai = <&frddr_b>;
   56                 };
   57 
   58                 dai-link-2 {
   59                         sound-dai = <&frddr_c>;
   60                 };
   61 
   62                 /* 8ch hdmi interface */
   63                 dai-link-3 {
   64                         sound-dai = <&tdmif_b>;
   65                         dai-format = "i2s";
   66                         dai-tdm-slot-tx-mask-0 = <1 1>;
   67                         dai-tdm-slot-tx-mask-1 = <1 1>;
   68                         dai-tdm-slot-tx-mask-2 = <1 1>;
   69                         dai-tdm-slot-tx-mask-3 = <1 1>;
   70                         mclk-fs = <256>;
   71 
   72                         codec {
   73                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
   74                         };
   75                 };
   76 
   77                 /* spdif hdmi or toslink interface */
   78                 dai-link-4 {
   79                         sound-dai = <&spdifout>;
   80 
   81                         codec-0 {
   82                                 sound-dai = <&spdif_dit>;
   83                         };
   84 
   85                         codec-1 {
   86                                 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
   87                         };
   88                 };
   89 
   90                 /* spdif hdmi interface */
   91                 dai-link-5 {
   92                         sound-dai = <&spdifout_b>;
   93 
   94                         codec {
   95                                 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
   96                         };
   97                 };
   98 
   99                 /* hdmi glue */
  100                 dai-link-6 {
  101                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
  102 
  103                         codec {
  104                                 sound-dai = <&hdmi_tx>;
  105                         };
  106                 };
  107         };
  108 };
  109 
  110 &arb {
  111         status = "okay";
  112 };
  113 
  114 &clkc_audio {
  115         status = "okay";
  116 };
  117 
  118 &frddr_a {
  119         status = "okay";
  120 };
  121 
  122 &frddr_b {
  123         status = "okay";
  124 };
  125 
  126 &frddr_c {
  127         status = "okay";
  128 };
  129 
  130 
  131 &i2c3 {
  132         status = "okay";
  133         pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
  134         pinctrl-names = "default";
  135 
  136         rtc: rtc@51 {
  137                 compatible = "nxp,pcf8563";
  138                 reg = <0x51>;
  139                 wakeup-source;
  140         };
  141 };
  142 
  143 &spdifout {
  144         pinctrl-0 = <&spdif_out_h_pins>;
  145         pinctrl-names = "default";
  146         status = "okay";
  147 };
  148 
  149 &spdifout_b {
  150         status = "okay";
  151 };
  152 
  153 &tdmif_b {
  154         status = "okay";
  155 };
  156 
  157 &tdmout_b {
  158         status = "okay";
  159 };
  160 
  161 &tohdmitx {
  162         status = "okay";
  163 };

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