target/linux/ramips/dts/mt7620n.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,mtk7620n-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips24KEc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  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         aliases {
  24                 spi0 = &spi0;
  25                 spi1 = &spi1;
  26                 serial0 = &uartlite;
  27         };
  28
  29         palmbus: palmbus@10000000 {
  30                 compatible = "palmbus";
  31                 reg = <0x10000000 0x200000>;
  32                 ranges = <0x0 0x10000000 0x1FFFFF>;
  33
  34                 #address-cells = <1>;
  35                 #size-cells = <1>;
  36
  37                 sysc: sysc@0 {
  38                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc";
  39                         reg = <0x0 0x100>;
  40                 };
  41
  42                 timer: timer@100 {
  43                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  44                         reg = <0x100 0x20>;
  45
  46                         interrupt-parent = <&intc>;
  47                         interrupts = <1>;
  48                 };
  49
  50                 watchdog: watchdog@120 {
  51                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  52                         reg = <0x120 0x10>;
  53
  54                         resets = <&rstctrl 8>;
  55                         reset-names = "wdt";
  56
  57                         interrupt-parent = <&intc>;
  58                         interrupts = <1>;
  59                 };
  60
  61                 intc: intc@200 {
  62                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  63                         reg = <0x200 0x100>;
  64
  65                         resets = <&rstctrl 19>;
  66                         reset-names = "intc";
  67
  68                         interrupt-controller;
  69                         #interrupt-cells = <1>;
  70
  71                         interrupt-parent = <&cpuintc>;
  72                         interrupts = <2>;
  73                 };
  74
  75                 memc: memc@300 {
  76                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  77                         reg = <0x300 0x100>;
  78
  79                         resets = <&rstctrl 20>;
  80                         reset-names = "mc";
  81
  82                         interrupt-parent = <&intc>;
  83                         interrupts = <3>;
  84                 };
  85
  86                 gpio0: gpio@600 {
  87                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
  88                         reg = <0x600 0x34>;
  89
  90                         resets = <&rstctrl 13>;
  91                         reset-names = "pio";
  92
  93                         interrupt-parent = <&intc>;
  94                         interrupts = <6>;
  95
  96                         gpio-controller;
  97                         #gpio-cells = <2>;
  98
  99                         ralink,gpio-base = <0>;
 100                         ralink,num-gpios = <24>;
 101                         ralink,register-map = [ 00 04 08 0c
 102                                                 20 24 28 2c
 103                                                 30 34 ];
 104                 };
 105
 106                 gpio1: gpio@638 {
 107                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 108                         reg = <0x638 0x24>;
 109
 110                         interrupt-parent = <&intc>;
 111                         interrupts = <6>;
 112
 113                         gpio-controller;
 114                         #gpio-cells = <2>;
 115
 116                         ralink,gpio-base = <24>;
 117                         ralink,num-gpios = <16>;
 118                         ralink,register-map = [ 00 04 08 0c
 119                                                 10 14 18 1c
 120                                                 20 24 ];
 121
 122                         status = "disabled";
 123                 };
 124
 125                 gpio2: gpio@660 {
 126                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 127                         reg = <0x660 0x24>;
 128
 129                         interrupt-parent = <&intc>;
 130                         interrupts = <6>;
 131
 132                         gpio-controller;
 133                         #gpio-cells = <2>;
 134
 135                         ralink,gpio-base = <40>;
 136                         ralink,num-gpios = <32>;
 137                         ralink,register-map = [ 00 04 08 0c
 138                                                 10 14 18 1c
 139                                                 20 24 ];
 140
 141                         status = "disabled";
 142                 };
 143
 144                 gpio3: gpio@688 {
 145                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 146                         reg = <0x688 0x24>;
 147
 148                         interrupt-parent = <&intc>;
 149                         interrupts = <6>;
 150
 151                         gpio-controller;
 152                         #gpio-cells = <2>;
 153
 154                         ralink,gpio-base = <72>;
 155                         ralink,num-gpios = <1>;
 156                         ralink,register-map = [ 00 04 08 0c
 157                                                 10 14 18 1c
 158                                                 20 24 ];
 159
 160                         status = "disabled";
 161                 };
 162
 163                 spi0: spi@b00 {
 164                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 165                         reg = <0xb00 0x40>;
 166
 167                         resets = <&rstctrl 18>;
 168                         reset-names = "spi";
 169
 170                         #address-cells = <1>;
 171                         #size-cells = <0>;
 172
 173                         status = "disabled";
 174
 175                         pinctrl-names = "default";
 176                         pinctrl-0 = <&spi_pins>;
 177                 };
 178
 179                 spi1: spi@b40 {
 180                         compatible = "ralink,rt2880-spi";
 181                         reg = <0xb40 0x60>;
 182
 183                         resets = <&rstctrl 18>;
 184                         reset-names = "spi";
 185
 186                         #address-cells = <1>;
 187                         #size-cells = <1>;
 188
 189                         status = "disabled";
 190
 191                         pinctrl-names = "default";
 192                         pinctrl-0 = <&spi_cs1>;
 193                 };
 194
 195                 uartlite: uartlite@c00 {
 196                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 197                         reg = <0xc00 0x100>;
 198
 199                         resets = <&rstctrl 19>;
 200                         reset-names = "uartl";
 201
 202                         interrupt-parent = <&intc>;
 203                         interrupts = <12>;
 204
 205                         reg-shift = <2>;
 206
 207                         pinctrl-names = "default";
 208                         pinctrl-0 = <&uartlite_pins>;
 209                 };
 210
 211                 systick: systick@d00 {
 212                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 213                         reg = <0xd00 0x10>;
 214
 215                         resets = <&rstctrl 28>;
 216                         reset-names = "intc";
 217
 218                         interrupt-parent = <&cpuintc>;
 219                         interrupts = <7>;
 220                 };
 221         };
 222
 223         pinctrl: pinctrl {
 224                 compatible = "ralink,rt2880-pinmux";
 225                 pinctrl-names = "default";
 226                 pinctrl-0 = <&state_default>;
 227
 228                 state_default: pinctrl0 {
 229                 };
 230
 231                 spi_pins: spi {
 232                         spi {
 233                                 ralink,group = "spi";
 234                                 ralink,function = "spi";
 235                         };
 236                 };
 237
 238                 spi_cs1: spi1 {
 239                         spi1 {
 240                                 ralink,group = "spi_cs1";
 241                                 ralink,function = "spi_cs1";
 242                         };
 243                 };
 244
 245                 uartlite_pins: uartlite {
 246                         uart {
 247                                 ralink,group = "uartlite";
 248                                 ralink,function = "uartlite";
 249                         };
 250                 };
 251         };
 252
 253         rstctrl: rstctrl {
 254                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 255                 #reset-cells = <1>;
 256         };
 257
 258         clkctrl: clkctrl {
 259                 compatible = "ralink,rt2880-clock";
 260                 #clock-cells = <1>;
 261         };
 262
 263         usbphy: usbphy {
 264                 compatible = "mediatek,mt7620-usbphy";
 265                 #phy-cells = <1>;
 266
 267                 resets = <&rstctrl 22 &rstctrl 25>;
 268                 reset-names = "host", "device";
 269
 270                 clocks = <&clkctrl 22 &clkctrl 25>;
 271                 clock-names = "host", "device";
 272         };
 273
 274         ethernet: ethernet@10100000 {
 275                 compatible = "mediatek,mt7620-eth";
 276                 reg = <0x10100000 0x10000>;
 277
 278                 #address-cells = <1>;
 279                 #size-cells = <0>;
 280
 281                 interrupt-parent = <&cpuintc>;
 282                 interrupts = <5>;
 283
 284                 resets = <&rstctrl 21 &rstctrl 23>;
 285                 reset-names = "fe", "esw";
 286
 287                 mediatek,switch = <&gsw>;
 288
 289                 mdio-bus {
 290                         #address-cells = <1>;
 291                         #size-cells = <0>;
 292
 293                         status = "disabled";
 294                 };
 295         };
 296
 297         gsw: gsw@10110000 {
 298                 compatible = "mediatek,mt7620-gsw";
 299                 reg = <0x10110000 0x8000>;
 300
 301                 resets = <&rstctrl 23>;
 302                 reset-names = "esw";
 303
 304                 interrupt-parent = <&intc>;
 305                 interrupts = <17>;
 306                 mediatek,port4 = "gmac";
 307         };
 308
 309         ehci: ehci@101c0000 {
 310                 compatible = "generic-ehci";
 311                 reg = <0x101c0000 0x1000>;
 312
 313                 interrupt-parent = <&intc>;
 314                 interrupts = <18>;
 315
 316                 phys = <&usbphy 1>;
 317                 phy-names = "usb";
 318
 319                 status = "disabled";
 320         };
 321
 322         ohci: ohci@101c1000 {
 323                 compatible = "generic-ohci";
 324                 reg = <0x101c1000 0x1000>;
 325
 326                 phys = <&usbphy 1>;
 327                 phy-names = "usb";
 328
 329                 interrupt-parent = <&intc>;
 330                 interrupts = <18>;
 331
 332                 status = "disabled";
 333         };
 334
 335         wmac: wmac@10180000 {
 336                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 337                 reg = <0x10180000 0x40000>;
 338
 339                 interrupt-parent = <&cpuintc>;
 340                 interrupts = <6>;
 341
 342                 ralink,eeprom = "soc_wmac.eeprom";
 343         };
 344 };