arch/arm/boot/dts/aspeed-ast2600-evb.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 // Copyright 2019 IBM Corp.
   3
   4 /dts-v1/;
   5
   6 #include "aspeed-g6.dtsi"
   7
   8 / {
   9         model = "AST2600 EVB";
  10         compatible = "aspeed,ast2600";
  11
  12         aliases {
  13                 serial4 = &uart5;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS4,115200n8";
  18         };
  19
  20         memory@80000000 {
  21                 device_type = "memory";
  22                 reg = <0x80000000 0x80000000>;
  23         };
  24 };
  25
  26 &mdio0 {
  27         status = "okay";
  28
  29         ethphy0: ethernet-phy@0 {
  30                 compatible = "ethernet-phy-ieee802.3-c22";
  31                 reg = <0>;
  32         };
  33 };
  34
  35 &mdio1 {
  36         status = "okay";
  37
  38         ethphy1: ethernet-phy@0 {
  39                 compatible = "ethernet-phy-ieee802.3-c22";
  40                 reg = <0>;
  41         };
  42 };
  43
  44 &mdio2 {
  45         status = "okay";
  46
  47         ethphy2: ethernet-phy@0 {
  48                 compatible = "ethernet-phy-ieee802.3-c22";
  49                 reg = <0>;
  50         };
  51 };
  52
  53 &mdio3 {
  54         status = "okay";
  55
  56         ethphy3: ethernet-phy@0 {
  57                 compatible = "ethernet-phy-ieee802.3-c22";
  58                 reg = <0>;
  59         };
  60 };
  61
  62 &mac0 {
  63         status = "okay";
  64
  65         phy-mode = "rgmii";
  66         phy-handle = <&ethphy0>;
  67
  68         pinctrl-names = "default";
  69         pinctrl-0 = <&pinctrl_rgmii1_default>;
  70 };
  71
  72
  73 &mac1 {
  74         status = "okay";
  75
  76         phy-mode = "rgmii";
  77         phy-handle = <&ethphy1>;
  78
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&pinctrl_rgmii2_default>;
  81 };
  82
  83 &mac2 {
  84         status = "okay";
  85
  86         phy-mode = "rgmii";
  87         phy-handle = <&ethphy2>;
  88
  89         pinctrl-names = "default";
  90         pinctrl-0 = <&pinctrl_rgmii3_default>;
  91 };
  92
  93 &mac3 {
  94         status = "okay";
  95
  96         phy-mode = "rgmii";
  97         phy-handle = <&ethphy3>;
  98
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_rgmii4_default>;
 101 };
 102
 103 &emmc_controller {
 104         status = "okay";
 105 };
 106
 107 &emmc {
 108         non-removable;
 109         bus-width = <4>;
 110         max-frequency = <52000000>;
 111 };
 112
 113 &rtc {
 114         status = "okay";
 115 };
 116
 117 &fmc {
 118         status = "okay";
 119         flash@0 {
 120                 status = "okay";
 121                 m25p,fast-read;
 122                 label = "bmc";
 123                 spi-max-frequency = <50000000>;
 124
 125                 partitions {
 126                         compatible = "fixed-partitions";
 127                         #address-cells = <1>;
 128                         #size-cells = <1>;
 129
 130                         u-boot@0 {
 131                                 reg = <0x0 0xe0000>; // 896KB
 132                                 label = "u-boot";
 133                         };
 134
 135                         u-boot-env@e0000 {
 136                                 reg = <0xe0000 0x20000>; // 128KB
 137                                 label = "u-boot-env";
 138                         };
 139
 140                         kernel@100000 {
 141                                 reg = <0x100000 0x900000>; // 9MB
 142                                 label = "kernel";
 143                         };
 144
 145                         rofs@a00000 {
 146                                 reg = <0xa00000 0x2000000>; // 32MB
 147                                 label = "rofs";
 148                         };
 149
 150                         rwfs@6000000 {
 151                                 reg = <0x2a00000 0x1600000>; // 22MB
 152                                 label = "rwfs";
 153                         };
 154                 };
 155         };
 156 };
 157
 158 &spi1 {
 159         status = "okay";
 160         pinctrl-names = "default";
 161         pinctrl-0 = <&pinctrl_spi1_default>;
 162
 163         flash@0 {
 164                 status = "okay";
 165                 m25p,fast-read;
 166                 label = "pnor";
 167                 spi-max-frequency = <100000000>;
 168         };
 169 };
 170
 171 &uart5 {
 172         // Workaround for A0
 173         compatible = "snps,dw-apb-uart";
 174 };
 175
 176 &i2c0 {
 177         status = "okay";
 178
 179         temp@2e {
 180                 compatible = "adi,adt7490";
 181                 reg = <0x2e>;
 182         };
 183 };
 184
 185 &i2c1 {
 186         status = "okay";
 187 };
 188
 189 &i2c2 {
 190         status = "okay";
 191 };
 192
 193 &i2c3 {
 194         status = "okay";
 195 };
 196
 197 &i2c4 {
 198         status = "okay";
 199 };
 200
 201 &i2c5 {
 202         status = "okay";
 203 };
 204
 205 &i2c6 {
 206         status = "okay";
 207 };
 208
 209 &i2c7 {
 210         status = "okay";
 211 };
 212
 213 &i2c8 {
 214         status = "okay";
 215 };
 216
 217 &i2c9 {
 218         status = "okay";
 219 };
 220
 221 &i2c12 {
 222         status = "okay";
 223 };
 224
 225 &i2c13 {
 226         status = "okay";
 227 };
 228
 229 &i2c14 {
 230         status = "okay";
 231 };
 232
 233 &i2c15 {
 234         status = "okay";
 235 };
 236
 237 &fsim0 {
 238         status = "okay";
 239 };