target/linux/ramips/dts/mt7621.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "mediatek,mtk7621-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips1004Kc";
   9                 };
  10
  11                 cpu@1 {
  12                         compatible = "mips,mips1004Kc";
  13                 };
  14         };
  15
  16         cpuintc: cpuintc@0 {
  17                 #address-cells = <0>;
  18                 #interrupt-cells = <1>;
  19                 interrupt-controller;
  20                 compatible = "mti,cpu-interrupt-controller";
  21         };
  22
  23         palmbus@1E000000 {
  24                 compatible = "palmbus";
  25                 reg = <0x1E000000 0x100000>;
  26                 ranges = <0x0 0x1E000000 0x0FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "mtk,mt7621-sysc";
  33                         reg = <0x0 0x100>;
  34                 };
  35
  36                 wdt@100 {
  37                         compatible = "mtk,mt7621-wdt";
  38                         reg = <0x100 0x100>;
  39                 };
  40
  41                 gpio@600 {
  42                         #address-cells = <1>;
  43                         #size-cells = <0>;
  44
  45                         compatible = "mtk,mt7621-gpio";
  46                         reg = <0x600 0x100>;
  47
  48                         gpio0: bank@0 {
  49                                 reg = <0>;
  50                                 compatible = "mtk,mt7621-gpio-bank";
  51                                 gpio-controller;
  52                                 #gpio-cells = <2>;
  53                         };
  54
  55                         gpio1: bank@1 {
  56                                 reg = <1>;
  57                                 compatible = "mtk,mt7621-gpio-bank";
  58                                 gpio-controller;
  59                                 #gpio-cells = <2>;
  60                         };
  61
  62                         gpio2: bank@2 {
  63                                 reg = <2>;
  64                                 compatible = "mtk,mt7621-gpio-bank";
  65                                 gpio-controller;
  66                                 #gpio-cells = <2>;
  67                         };
  68                 };
  69
  70                 memc@5000 {
  71                         compatible = "mtk,mt7621-memc";
  72                         reg = <0x300 0x100>;
  73                 };
  74
  75                 uartlite@c00 {
  76                         compatible = "ns16550a";
  77                         reg = <0xc00 0x100>;
  78
  79                         interrupt-parent = <&gic>;
  80                         interrupts = <26>;
  81
  82                         reg-shift = <2>;
  83                         reg-io-width = <4>;
  84                         no-loopback-test;
  85                 };
  86
  87                 spi@b00 {
  88                         status = "okay";
  89
  90                         compatible = "ralink,mt7621-spi";
  91                         reg = <0xb00 0x100>;
  92
  93                         resets = <&rstctrl 18>;
  94                         reset-names = "spi";
  95
  96                         #address-cells = <1>;
  97                         #size-cells = <1>;
  98
  99                         pinctrl-names = "default";
 100                         pinctrl-0 = <&spi_pins>;
 101
 102                         m25p80@0 {
 103                                 #address-cells = <1>;
 104                                 #size-cells = <1>;
 105                                 compatible = "en25q64";
 106                                 reg = <0 0>;
 107                                 linux,modalias = "m25p80", "en25q64";
 108                                 spi-max-frequency = <10000000>;
 109
 110                                 m25p,chunked-io;
 111
 112                                 partition@0 {
 113                                         label = "u-boot";
 114                                         reg = <0x0 0x30000>;
 115                                         read-only;
 116                                 };
 117
 118                                 partition@30000 {
 119                                         label = "u-boot-env";
 120                                         reg = <0x30000 0x10000>;
 121                                         read-only;
 122                                 };
 123
 124                                 factory: partition@40000 {
 125                                         label = "factory";
 126                                         reg = <0x40000 0x10000>;
 127                                         read-only;
 128                                 };
 129
 130                                 partition@50000 {
 131                                         label = "firmware";
 132                                         reg = <0x50000 0x7a0000>;
 133                                 };
 134
 135                                 partition@7f0000 {
 136                                         label = "test";
 137                                         reg = <0x7f0000 0x10000>;
 138                                 };
 139                         };
 140                 };
 141         };
 142
 143         pinctrl {
 144                 compatible = "ralink,rt2880-pinmux";
 145                 pinctrl-names = "default";
 146                 pinctrl-0 = <&state_default>;
 147                 state_default: pinctrl0 {
 148                 };
 149                 spi_pins: spi {
 150                         spi {
 151                                 ralink,group = "spi";
 152                                 ralink,function = "spi";
 153                         };
 154                 };
 155                 i2c_pins: i2c {
 156                         i2c {
 157                                 lantiq,group = "i2c";
 158                                 lantiq,function = "i2c";
 159                         };
 160                 };
 161                 uart1_pins: uart1 {
 162                         uart1 {
 163                                 ralink,group = "uart1";
 164                                 ralink,function = "uart";
 165                         };
 166                 };
 167                 uart2_pins: uart2 {
 168                         uart2 {
 169                                 ralink,group = "uart2";
 170                                 ralink,function = "uart";
 171                         };
 172                 };
 173                 uart3_pins: uart3 {
 174                         uart3 {
 175                                 ralink,group = "uart3";
 176                                 ralink,function = "uart";
 177                         };
 178                 };
 179                 rgmii1_pins: rgmii1 {
 180                         rgmii1 {
 181                                 ralink,group = "rgmii1";
 182                                 ralink,function = "rgmii";
 183                         };
 184                 };
 185                 rgmii2_pins: rgmii2 {
 186                         rgmii2 {
 187                                 ralink,group = "rgmii2";
 188                                 ralink,function = "rgmii";
 189                         };
 190                 };
 191                 mdio_pins: mdio {
 192                         mdio {
 193                                 ralink,group = "mdio";
 194                                 ralink,function = "mdio";
 195                         };
 196                 };
 197                 pcie_pins: pcie {
 198                         pcie {
 199                                 ralink,group = "pcie";
 200                                 ralink,function = "pcie rst";
 201                         };
 202                 };
 203                 nand_pins: nand {
 204                         spi-nand {
 205                                 ralink,group = "spi";
 206                                 ralink,function = "nand";
 207                         };
 208                         sdhci-nand {
 209                                 ralink,group = "sdhci";
 210                                 ralink,function = "nand";
 211                         };
 212                 };
 213                 sdhci_pins: sdhci {
 214                         sdhci {
 215                                 ralink,group = "sdhci";
 216                                 ralink,function = "sdhci";
 217                         };
 218                 };
 219         };
 220
 221         rstctrl: rstctrl {
 222                 compatible = "ralink,rt2880-reset";
 223                 #reset-cells = <1>;
 224         };
 225
 226         sdhci@1E130000 {
 227                 compatible = "ralink,mt7620-sdhci";
 228                 reg = <0x1E130000 4000>;
 229
 230                 interrupt-parent = <&gic>;
 231                 interrupts = <20>;
 232         };
 233
 234         xhci@1E1C0000 {
 235                 compatible = "xhci-platform";
 236                 reg = <0x1E1C0000 4000>;
 237
 238                 interrupt-parent = <&gic>;
 239                 interrupts = <22>;
 240         };
 241
 242         gic: gic@1fbc0000 {
 243                 #address-cells = <0>;
 244                 #interrupt-cells = <1>;
 245                 interrupt-controller;
 246                 compatible = "ralink,mt7621-gic";
 247                 reg = < 0x1fbc0000 0x80 /* gic */
 248                         0x1fbf0000 0x8000 /* cpc */
 249                         0x1fbf8000 0x8000 /* gpmc */
 250                 >;
 251         };
 252
 253         nand@1e003000 {
 254                 compatible = "mtk,mt7621-nand";
 255                 bank-width = <2>;
 256                 reg = <0x1e003000 0x800
 257                         0x1e003800 0x800>;
 258                 #address-cells = <1>;
 259                 #size-cells = <1>;
 260
 261                 partition@0 {
 262                         label = "uboot";
 263                         reg = <0x00000 0x80000>; /* 64 KB */
 264                 };
 265                 partition@80000 {
 266                         label = "uboot_env";
 267                         reg = <0x80000 0x80000>; /* 64 KB */
 268                 };
 269                 partition@100000 {
 270                         label = "factory";
 271                         reg = <0x100000 0x40000>;
 272                 };
 273                 partition@140000 {
 274                         label = "rootfs";
 275                         reg = <0x140000 0xec0000>;
 276                 };
 277         };
 278
 279         ethernet@1e100000 {
 280                 compatible = "ralink,mt7621-eth";
 281                 reg = <0x1e100000 10000>;
 282
 283                 #address-cells = <1>;
 284                 #size-cells = <0>;
 285
 286                 interrupt-parent = <&gic>;
 287                 interrupts = <3>;
 288
 289                 mdio-bus {
 290                         #address-cells = <1>;
 291                         #size-cells = <0>;
 292
 293                         phy1f: ethernet-phy@1f {
 294                                 reg = <0x1f>;
 295                                 phy-mode = "rgmii";
 296                         };
 297                 };
 298         };
 299
 300         gsw@1e110000 {
 301                 compatible = "ralink,mt7620a-gsw";
 302                 reg = <0x1e110000 8000>;
 303                 interrupt-parent = <&gic>;
 304                 interrupts = <23>;
 305         };
 306 };