arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * DTS file for AMD Seattle Overdrive Development Board
   4  * Note: For Seattle Rev.B0
   5  *
   6  * Copyright (C) 2015 Advanced Micro Devices, Inc.
   7  */
   8
   9 /dts-v1/;
  10
  11 /include/ "amd-seattle-soc.dtsi"
  12
  13 / {
  14         model = "AMD Seattle (Rev.B0) Development Board (Overdrive)";
  15         compatible = "amd,seattle-overdrive", "amd,seattle";
  16
  17         chosen {
  18                 stdout-path = &serial0;
  19         };
  20
  21         psci {
  22                 compatible   = "arm,psci-0.2";
  23                 method       = "smc";
  24         };
  25 };
  26
  27 &ccp0 {
  28         status = "ok";
  29         amd,zlib-support = <1>;
  30 };
  31
  32 /**
  33  * NOTE: In Rev.B, gpio0 is reserved.
  34  */
  35 &gpio1 {
  36         status = "ok";
  37 };
  38
  39 &gpio2 {
  40         status = "ok";
  41 };
  42
  43 &gpio3 {
  44         status = "ok";
  45 };
  46
  47 &gpio4 {
  48         status = "ok";
  49 };
  50
  51 &i2c0 {
  52         status = "ok";
  53 };
  54
  55 &i2c1 {
  56         status = "ok";
  57 };
  58
  59 &pcie0 {
  60         status = "ok";
  61 };
  62
  63 &spi0 {
  64         status = "ok";
  65 };
  66
  67 &spi1 {
  68         status = "ok";
  69         sdcard0: sdcard@0 {
  70                 compatible = "mmc-spi-slot";
  71                 reg = <0>;
  72                 spi-max-frequency = <20000000>;
  73                 voltage-ranges = <3200 3400>;
  74                 pl022,hierarchy = <0>;
  75                 pl022,interface = <0>;
  76                 pl022,com-mode = <0x0>;
  77                 pl022,rx-level-trig = <0>;
  78                 pl022,tx-level-trig = <0>;
  79         };
  80 };
  81
  82 &ipmi_kcs {
  83         status = "ok";
  84 };
  85
  86 &smb0 {
  87         /include/ "amd-seattle-xgbe-b.dtsi"
  88 };