arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * DTS file for AMD Seattle Overdrive Development Board
   4  * Note: For Seattle Rev.B1
   5  *
   6  * Copyright (C) 2015 Advanced Micro Devices, Inc.
   7  */
   8
   9 /dts-v1/;
  10
  11 /include/ "amd-seattle-soc.dtsi"
  12 /include/ "amd-seattle-cpus.dtsi"
  13
  14 / {
  15         model = "AMD Seattle (Rev.B1) Development Board (Overdrive)";
  16         compatible = "amd,seattle-overdrive", "amd,seattle";
  17
  18         chosen {
  19                 stdout-path = &serial0;
  20         };
  21
  22         psci {
  23                 compatible = "arm,psci-0.2";
  24                 method = "smc";
  25         };
  26 };
  27
  28 &ccp0 {
  29         status = "okay";
  30         amd,zlib-support = <1>;
  31 };
  32
  33 /**
  34  * NOTE: In Rev.B, gpio0 is reserved.
  35  */
  36 &gpio1 {
  37         status = "okay";
  38 };
  39
  40 &gpio2 {
  41         status = "okay";
  42 };
  43
  44 &gpio3 {
  45         status = "okay";
  46 };
  47
  48 &gpio4 {
  49         status = "okay";
  50 };
  51
  52 &i2c0 {
  53         status = "okay";
  54 };
  55
  56 &i2c1 {
  57         status = "okay";
  58 };
  59
  60 &pcie0 {
  61         status = "okay";
  62 };
  63
  64 &sata1 {
  65         status = "okay";
  66 };
  67
  68 &spi0 {
  69         status = "okay";
  70 };
  71
  72 &spi1 {
  73         status = "okay";
  74         sdcard0: sdcard@0 {
  75                 compatible = "mmc-spi-slot";
  76                 reg = <0>;
  77                 spi-max-frequency = <20000000>;
  78                 voltage-ranges = <3200 3400>;
  79                 pl022,interface = <0>;
  80                 pl022,com-mode = <0x0>;
  81                 pl022,rx-level-trig = <0>;
  82                 pl022,tx-level-trig = <0>;
  83         };
  84 };
  85
  86 &ipmi_kcs {
  87         status = "okay";
  88 };
  89
  90 &smb0 {
  91         /include/ "amd-seattle-xgbe-b.dtsi"
  92 };