arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the Salvator-X board with R-Car M3-W
   4  *
   5  * Copyright (C) 2016 Renesas Electronics Corp.
   6  */
   7
   8 /dts-v1/;
   9 #include "r8a7796.dtsi"
  10 #include "salvator-x.dtsi"
  11
  12 / {
  13         model = "Renesas Salvator-X board based on r8a7796";
  14         compatible = "renesas,salvator-x", "renesas,r8a7796";
  15
  16         memory@48000000 {
  17                 device_type = "memory";
  18                 /* first 128MB is reserved for secure area. */
  19                 reg = <0x0 0x48000000 0x0 0x78000000>;
  20         };
  21
  22         memory@600000000 {
  23                 device_type = "memory";
  24                 reg = <0x6 0x00000000 0x0 0x80000000>;
  25         };
  26 };
  27
  28 &du {
  29         clocks = <&cpg CPG_MOD 724>,
  30                  <&cpg CPG_MOD 723>,
  31                  <&cpg CPG_MOD 722>,
  32                  <&versaclock5 1>,
  33                  <&x21_clk>,
  34                  <&versaclock5 2>;
  35         clock-names = "du.0", "du.1", "du.2",
  36                       "dclkin.0", "dclkin.1", "dclkin.2";
  37 };
  38
  39 &sound_card {
  40         dais = <&rsnd_port0     /* ak4613 */
  41                 &rsnd_port1>;   /* HDMI0  */
  42 };
  43
  44 &hdmi0 {
  45         status = "okay";
  46
  47         ports {
  48                 port@1 {
  49                         reg = <1>;
  50                         rcar_dw_hdmi0_out: endpoint {
  51                                 remote-endpoint = <&hdmi0_con>;
  52                         };
  53                 };
  54                 port@2 {
  55                         reg = <2>;
  56                         dw_hdmi0_snd_in: endpoint {
  57                                 remote-endpoint = <&rsnd_endpoint1>;
  58                         };
  59                 };
  60         };
  61 };
  62
  63 &hdmi0_con {
  64         remote-endpoint = <&rcar_dw_hdmi0_out>;
  65 };
  66
  67 &rcar_sound {
  68         ports {
  69                 /* rsnd_port0 is on salvator-common */
  70                 rsnd_port1: port@1 {
  71                         reg = <1>;
  72                         rsnd_endpoint1: endpoint {
  73                                 remote-endpoint = <&dw_hdmi0_snd_in>;
  74
  75                                 dai-format = "i2s";
  76                                 bitclock-master = <&rsnd_endpoint1>;
  77                                 frame-master = <&rsnd_endpoint1>;
  78
  79                                 playback = <&ssi2>;
  80                         };
  81                 };
  82         };
  83 };