arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the Salvator-X 2nd version board with R-Car M3-N
   4  *
   5  * Copyright (C) 2017 Renesas Electronics Corp.
   6  */
   7
   8 /dts-v1/;
   9 #include "r8a77965.dtsi"
  10 #include "salvator-xs.dtsi"
  11
  12 / {
  13         model = "Renesas Salvator-X 2nd version board based on r8a77965";
  14         compatible = "renesas,salvator-xs", "renesas,r8a77965";
  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
  23 &du {
  24         clocks = <&cpg CPG_MOD 724>,
  25                  <&cpg CPG_MOD 723>,
  26                  <&cpg CPG_MOD 721>,
  27                  <&versaclock6 1>,
  28                  <&x21_clk>,
  29                  <&versaclock6 2>;
  30         clock-names = "du.0", "du.1", "du.3",
  31                       "dclkin.0", "dclkin.1", "dclkin.3";
  32 };
  33
  34 &hdmi0 {
  35         status = "okay";
  36
  37         ports {
  38                 port@1 {
  39                         reg = <1>;
  40                         rcar_dw_hdmi0_out: endpoint {
  41                                 remote-endpoint = <&hdmi0_con>;
  42                         };
  43                 };
  44                 port@2 {
  45                         reg = <2>;
  46                         dw_hdmi0_snd_in: endpoint {
  47                                 remote-endpoint = <&rsnd_endpoint1>;
  48                         };
  49                 };
  50         };
  51 };
  52
  53 &hdmi0_con {
  54         remote-endpoint = <&rcar_dw_hdmi0_out>;
  55 };
  56
  57 &pca9654 {
  58         pcie_sata_switch {
  59                 gpio-hog;
  60                 gpios = <7 GPIO_ACTIVE_HIGH>;
  61                 output-low; /* enable SATA by default */
  62                 line-name = "PCIE/SATA switch";
  63         };
  64 };
  65
  66 &rcar_sound {
  67         ports {
  68                 rsnd_port1: port@1 {
  69                         reg = <1>;
  70                         rsnd_endpoint1: endpoint {
  71                                 remote-endpoint = <&dw_hdmi0_snd_in>;
  72
  73                                 dai-format = "i2s";
  74                                 bitclock-master = <&rsnd_endpoint1>;
  75                                 frame-master = <&rsnd_endpoint1>;
  76
  77                                 playback = <&ssi2>;
  78                         };
  79                 };
  80         };
  81 };
  82
  83 /* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */
  84 &sata {
  85         status = "okay";
  86 };
  87
  88 &sound_card {
  89         dais = <&rsnd_port0     /* ak4613 */
  90                 &rsnd_port1>;   /* HDMI0  */
  91 };