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         palmbus@10000000 {
  24                 compatible = "palmbus";
  25                 reg = <0x10000000 0x200000>;
  26                 ranges = <0x0 0x10000000 0x1FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc";
  33                         reg = <0x0 0x100>;
  34                 };
  35
  36                 timer@100 {
  37                         compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
  38                         reg = <0x100 0x20>;
  39
  40                         interrupt-parent = <&intc>;
  41                         interrupts = <1>;
  42                 };
  43
  44                 watchdog@120 {
  45                         compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
  46                         reg = <0x120 0x10>;
  47
  48                         resets = <&rstctrl 8>;
  49                         reset-names = "wdt";
  50
  51                         interrupt-parent = <&intc>;
  52                         interrupts = <1>;
  53                 };
  54
  55                 intc: intc@200 {
  56                         compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
  57                         reg = <0x200 0x100>;
  58
  59                         resets = <&rstctrl 19>;
  60                         reset-names = "intc";
  61
  62                         interrupt-controller;
  63                         #interrupt-cells = <1>;
  64
  65                         interrupt-parent = <&cpuintc>;
  66                         interrupts = <2>;
  67                 };
  68
  69                 memc@300 {
  70                         compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
  71                         reg = <0x300 0x100>;
  72
  73                         resets = <&rstctrl 20>;
  74                         reset-names = "mc";
  75
  76                         interrupt-parent = <&intc>;
  77                         interrupts = <3>;
  78                 };
  79
  80                 gpio0: gpio@600 {
  81                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
  82                         reg = <0x600 0x34>;
  83
  84                         resets = <&rstctrl 13>;
  85                         reset-names = "pio";
  86
  87                         interrupt-parent = <&intc>;
  88                         interrupts = <6>;
  89
  90                         gpio-controller;
  91                         #gpio-cells = <2>;
  92
  93                         ralink,gpio-base = <0>;
  94                         ralink,num-gpios = <24>;
  95                         ralink,register-map = [ 00 04 08 0c
  96                                                 20 24 28 2c
  97                                                 30 34 ];
  98                 };
  99
 100                 gpio1: gpio@638 {
 101                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 102                         reg = <0x638 0x24>;
 103
 104                         interrupt-parent = <&intc>;
 105                         interrupts = <6>;
 106
 107                         gpio-controller;
 108                         #gpio-cells = <2>;
 109
 110                         ralink,gpio-base = <24>;
 111                         ralink,num-gpios = <16>;
 112                         ralink,register-map = [ 00 04 08 0c
 113                                                 10 14 18 1c
 114                                                 20 24 ];
 115
 116                         status = "disabled";
 117                 };
 118
 119                 gpio2: gpio@660 {
 120                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 121                         reg = <0x660 0x24>;
 122
 123                         interrupt-parent = <&intc>;
 124                         interrupts = <6>;
 125
 126                         gpio-controller;
 127                         #gpio-cells = <2>;
 128
 129                         ralink,gpio-base = <40>;
 130                         ralink,num-gpios = <32>;
 131                         ralink,register-map = [ 00 04 08 0c
 132                                                 10 14 18 1c
 133                                                 20 24 ];
 134
 135                         status = "disabled";
 136                 };
 137
 138                 gpio3: gpio@688 {
 139                         compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
 140                         reg = <0x688 0x24>;
 141
 142                         interrupt-parent = <&intc>;
 143                         interrupts = <6>;
 144
 145                         gpio-controller;
 146                         #gpio-cells = <2>;
 147
 148                         ralink,gpio-base = <72>;
 149                         ralink,num-gpios = <1>;
 150                         ralink,register-map = [ 00 04 08 0c
 151                                                 10 14 18 1c
 152                                                 20 24 ];
 153
 154                         status = "disabled";
 155                 };
 156
 157                 spi@b00 {
 158                         compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
 159                         reg = <0xb00 0x100>;
 160
 161                         resets = <&rstctrl 18>;
 162                         reset-names = "spi";
 163
 164                         #address-cells = <1>;
 165                         #size-cells = <1>;
 166
 167                         status = "disabled";
 168
 169                         pinctrl-names = "default";
 170                         pinctrl-0 = <&spi_pins>;
 171                 };
 172
 173                 uartlite@c00 {
 174                         compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 175                         reg = <0xc00 0x100>;
 176
 177                         resets = <&rstctrl 19>;
 178                         reset-names = "uartl";
 179
 180                         interrupt-parent = <&intc>;
 181                         interrupts = <12>;
 182
 183                         reg-shift = <2>;
 184
 185                         pinctrl-names = "default";
 186                         pinctrl-0 = <&uartlite_pins>;
 187                 };
 188
 189                 systick@d00 {
 190                         compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
 191                         reg = <0xd00 0x10>;
 192
 193                         resets = <&rstctrl 28>;
 194                         reset-names = "intc";
 195
 196                         interrupt-parent = <&cpuintc>;
 197                         interrupts = <7>;
 198                 };
 199         };
 200
 201         pinctrl {
 202                 compatible = "ralink,rt2880-pinmux";
 203                 pinctrl-names = "default";
 204                 pinctrl-0 = <&state_default>;
 205
 206                 state_default: pinctrl0 {
 207                 };
 208
 209                 spi_pins: spi {
 210                         spi {
 211                                 ralink,group = "spi";
 212                                 ralink,function = "spi";
 213                         };
 214                 };
 215
 216                 uartlite_pins: uartlite {
 217                         uart {
 218                                 ralink,group = "uartlite";
 219                                 ralink,function = "uartlite";
 220                         };
 221                 };
 222         };
 223
 224         rstctrl: rstctrl {
 225                 compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
 226                 #reset-cells = <1>;
 227         };
 228
 229         usbphy: usbphy {
 230                 compatible = "ralink,mt7620a-usbphy";
 231                 #phy-cells = <1>;
 232
 233                 resets = <&rstctrl 22 &rstctrl 25>;
 234                 reset-names = "host", "device";
 235         };
 236
 237         ethernet@10100000 {
 238                 compatible = "ralink,mt7620a-eth";
 239                 reg = <0x10100000 10000>;
 240
 241                 #address-cells = <1>;
 242                 #size-cells = <0>;
 243
 244                 interrupt-parent = <&cpuintc>;
 245                 interrupts = <5>;
 246
 247                 resets = <&rstctrl 21 &rstctrl 23>;
 248                 reset-names = "fe", "esw";
 249
 250                 mdio-bus {
 251                         #address-cells = <1>;
 252                         #size-cells = <0>;
 253
 254                         status = "disabled";
 255                 };
 256         };
 257
 258         gsw@10110000 {
 259                 compatible = "ralink,mt7620a-gsw";
 260                 reg = <0x10110000 8000>;
 261
 262                 resets = <&rstctrl 23>;
 263                 reset-names = "esw";
 264
 265                 interrupt-parent = <&intc>;
 266                 interrupts = <17>;
 267                 ralink,port4 = "gmac";
 268         };
 269
 270         ehci@101c0000 {
 271                 compatible = "ralink,rt3xxx-ehci";
 272                 reg = <0x101c0000 0x1000>;
 273
 274                 interrupt-parent = <&intc>;
 275                 interrupts = <18>;
 276
 277                 phys = <&usbphy 1>;
 278                 phy-names = "usb";
 279
 280                 status = "disabled";
 281         };
 282
 283         ohci@101c1000 {
 284                 compatible = "ralink,rt3xxx-ohci";
 285                 reg = <0x101c1000 0x1000>;
 286
 287                 phys = <&usbphy 1>;
 288                 phy-names = "usb";
 289
 290                 interrupt-parent = <&intc>;
 291                 interrupts = <18>;
 292
 293                 status = "disabled";
 294         };
 295
 296         wmac@10180000 {
 297                 compatible = "ralink,rt7620-wmac", "ralink,rt2880-wmac";
 298                 reg = <0x10180000 40000>;
 299
 300                 interrupt-parent = <&cpuintc>;
 301                 interrupts = <6>;
 302
 303                 ralink,eeprom = "soc_wmac.eeprom";
 304         };
 305 };