arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "aspeed-g5.dtsi"
   5
   6 / {
   7         model = "Romulus BMC";
   8         compatible = "ibm,romulus-bmc", "aspeed,ast2500";
   9
  10         aliases {
  11                 serial4 = &uart5;
  12         };
  13
  14         chosen {
  15                 stdout-path = &uart5;
  16                 bootargs = "console=ttyS4,115200 earlyprintk";
  17         };
  18
  19         memory {
  20                 reg = <0x80000000 0x40000000>;
  21         };
  22
  23         reserved-memory {
  24                 #address-cells = <1>;
  25                 #size-cells = <1>;
  26                 ranges;
  27
  28                 vga_memory: framebuffer@bf000000 {
  29                         no-map;
  30                         reg = <0xbf000000 0x01000000>; /* 16M */
  31                 };
  32         };
  33 };
  34
  35 &fmc {
  36         status = "okay";
  37         flash@0 {
  38                 status = "okay";
  39                 m25p,fast-read;
  40                 label = "bmc";
  41         };
  42 };
  43
  44 &spi1 {
  45         status = "okay";
  46         pinctrl-names = "default";
  47         pinctrl-0 = <&pinctrl_spi1_default>;
  48
  49         flash@0 {
  50                 status = "okay";
  51                 m25p,fast-read;
  52                 label = "pnor";
  53         };
  54 };
  55
  56 &uart1 {
  57         /* Rear RS-232 connector */
  58         status = "okay";
  59
  60         pinctrl-names = "default";
  61         pinctrl-0 = <&pinctrl_txd1_default
  62                         &pinctrl_rxd1_default
  63                         &pinctrl_nrts1_default
  64                         &pinctrl_ndtr1_default
  65                         &pinctrl_ndsr1_default
  66                         &pinctrl_ncts1_default
  67                         &pinctrl_ndcd1_default
  68                         &pinctrl_nri1_default>;
  69 };
  70
  71 &uart5 {
  72         status = "okay";
  73 };
  74
  75 &mac0 {
  76         status = "okay";
  77
  78         use-ncsi;
  79
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&pinctrl_rmii1_default>;
  82 };
  83
  84 &i2c2 {
  85         status = "okay";
  86 };
  87
  88 &i2c3 {
  89         status = "okay";
  90 };
  91
  92 &i2c4 {
  93         status = "okay";
  94 };
  95
  96 &i2c5 {
  97         status = "okay";
  98 };
  99
 100 &i2c6 {
 101         /* PCIe slot 1 (x8) */
 102         status = "okay";
 103 };
 104
 105 &i2c7 {
 106         /* PCIe slot 2 (x16) */
 107         status = "okay";
 108 };
 109
 110 &i2c8 {
 111         /* PCIe slot 3 (x16) */
 112         status = "okay";
 113 };
 114
 115 &i2c9 {
 116         /* PCIe slot 4 (x16) */
 117         status = "okay";
 118 };
 119
 120 &i2c10 {
 121         /* PCIe slot 5 (x8) */
 122         status = "okay";
 123 };
 124
 125 &i2c11 {
 126         status = "okay";
 127
 128         rtc@32 {
 129                 compatible = "epson,rx8900";
 130                 reg = <0x32>;
 131         };
 132 };
 133
 134 &i2c12 {
 135         status = "okay";
 136 };
 137
 138 &vuart {
 139         status = "okay";
 140 };