target/linux/ramips/dts/rt3883.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3883-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips74Kc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  14         };
  15
  16         aliases {
  17                 spi0 = &spi0;
  18         };
  19
  20         memorydetect {
  21                 ralink,memory = <0x0 0x200000 0x10000000>;
  22         };
  23
  24         cpuintc: cpuintc@0 {
  25                 #address-cells = <0>;
  26                 #interrupt-cells = <1>;
  27                 interrupt-controller;
  28                 compatible = "mti,cpu-interrupt-controller";
  29         };
  30
  31         palmbus@10000000 {
  32                 compatible = "palmbus";
  33                 reg = <0x10000000 0x200000>;
  34                 ranges = <0x0 0x10000000 0x1FFFFF>;
  35
  36                 #address-cells = <1>;
  37                 #size-cells = <1>;
  38
  39                 sysc@0 {
  40                         compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
  41                         reg = <0x0 0x100>;
  42                 };
  43
  44                 timer@100 {
  45                         compatible = "ralink,rt3883-timer", "ralink,rt2880-timer";
  46                         reg = <0x100 0x20>;
  47
  48                         interrupt-parent = <&intc>;
  49                         interrupts = <1>;
  50                 };
  51
  52                 watchdog@120 {
  53                         compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt";
  54                         reg = <0x120 0x10>;
  55                 };
  56
  57                 intc: intc@200 {
  58                         compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
  59                         reg = <0x200 0x100>;
  60
  61                         interrupt-controller;
  62                         #interrupt-cells = <1>;
  63
  64                         interrupt-parent = <&cpuintc>;
  65                         interrupts = <2>;
  66                 };
  67
  68                 memc@300 {
  69                         compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
  70                         reg = <0x300 0x100>;
  71                 };
  72
  73                 gpio0: gpio@600 {
  74                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
  75                         reg = <0x600 0x34>;
  76
  77                         gpio-controller;
  78                         #gpio-cells = <2>;
  79
  80                         ralink,gpio-base = <0>;
  81                         ralink,num-gpios = <24>;
  82                         ralink,register-map = [ 00 04 08 0c
  83                                                 20 24 28 2c
  84                                                 30 34 ];
  85
  86                         status = "disabled";
  87                 };
  88
  89                 gpio1: gpio@638 {
  90                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
  91                         reg = <0x638 0x24>;
  92
  93                         gpio-controller;
  94                         #gpio-cells = <2>;
  95
  96                         ralink,gpio-base = <24>;
  97                         ralink,num-gpios = <16>;
  98                         ralink,register-map = [ 00 04 08 0c
  99                                                 10 14 18 1c
 100                                                 20 24 ];
 101
 102                         status = "disabled";
 103                 };
 104
 105                 gpio2: gpio@660 {
 106                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
 107                         reg = <0x660 0x24>;
 108
 109                         gpio-controller;
 110                         #gpio-cells = <2>;
 111
 112                         ralink,gpio-base = <40>;
 113                         ralink,num-gpios = <32>;
 114                         ralink,register-map = [ 00 04 08 0c
 115                                                 10 14 18 1c
 116                                                 20 24 ];
 117
 118                         status = "disabled";
 119                 };
 120
 121                 gpio3: gpio@688 {
 122                         compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
 123                         reg = <0x688 0x24>;
 124
 125                         gpio-controller;
 126                         #gpio-cells = <2>;
 127
 128                         ralink,gpio-base = <72>;
 129                         ralink,num-gpios = <24>;
 130                         ralink,register-map = [ 00 04 08 0c
 131                                                 10 14 18 1c
 132                                                 20 24 ];
 133
 134                         status = "disabled";
 135                 };
 136
 137                 spi0: spi@b00 {
 138                         compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
 139                         reg = <0xb00 0x100>;
 140                         #address-cells = <1>;
 141                         #size-cells = <0>;
 142
 143                         status = "disabled";
 144                 };
 145
 146                 uartlite@c00 {
 147                         compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
 148                         reg = <0xc00 0x100>;
 149
 150                         interrupt-parent = <&intc>;
 151                         interrupts = <12>;
 152
 153                         reg-shift = <2>;
 154                 };
 155         };
 156
 157         ethernet@10100000 {
 158                 compatible = "ralink,rt3883-eth";
 159                 reg = <0x10100000 10000>;
 160
 161                 interrupt-parent = <&cpuintc>;
 162                 interrupts = <5>;
 163
 164                 status = "disabled";
 165
 166                 mdio-bus {
 167                         #address-cells = <1>;
 168                         #size-cells = <0>;
 169
 170                         status = "disabled";
 171                 };
 172         };
 173
 174         pci@10140000 {
 175                 compatible = "ralink,rt3883-pci";
 176                 reg = <0x10140000 0x20000>;
 177                 #address-cells = <1>;
 178                 #size-cells = <1>;
 179                 ranges; /* direct mapping */
 180
 181                 status = "disabled";
 182
 183                 pciintc: interrupt-controller {
 184                         interrupt-controller;
 185                         #address-cells = <0>;
 186                         #interrupt-cells = <1>;
 187
 188                         interrupt-parent = <&cpuintc>;
 189                         interrupts = <4>;
 190                 };
 191
 192                 host-bridge {
 193                         #address-cells = <3>;
 194                         #size-cells = <2>;
 195                         #interrupt-cells = <1>;
 196
 197                         device_type = "pci";
 198
 199                         bus-range = <0 255>;
 200                         ranges = <
 201                                 0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
 202                                 0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
 203                         >;
 204
 205                         interrupt-map-mask = <0xf800 0 0 7>;
 206                         interrupt-map = <
 207                                 /* IDSEL 17 */
 208                                 0x8800 0 0 1 &pciintc 18
 209                                 0x8800 0 0 2 &pciintc 18
 210                                 0x8800 0 0 3 &pciintc 18
 211                                 0x8800 0 0 4 &pciintc 18
 212                                 /* IDSEL 18 */
 213                                 0x9000 0 0 1 &pciintc 19
 214                                 0x9000 0 0 2 &pciintc 19
 215                                 0x9000 0 0 3 &pciintc 19
 216                                 0x9000 0 0 4 &pciintc 19
 217                         >;
 218
 219                         pci-bridge@1 {
 220                                 reg = <0x0800 0 0 0 0>;
 221                                 device_type = "pci";
 222                                 #interrupt-cells = <1>;
 223                                 #address-cells = <3>;
 224                                 #size-cells = <2>;
 225
 226                                 status = "disabled";
 227
 228                                 ralink,pci-slot = <1>;
 229
 230                                 interrupt-map-mask = <0x0 0 0 0>;
 231                                 interrupt-map = <0x0 0 0 0 &pciintc 20>;
 232                         };
 233
 234                         pci-slot@17 {
 235                                 reg = <0x8800 0 0 0 0>;
 236                                 device_type = "pci";
 237                                 #interrupt-cells = <1>;
 238                                 #address-cells = <3>;
 239                                 #size-cells = <2>;
 240
 241                                 ralink,pci-slot = <17>;
 242
 243                                 status = "disabled";
 244                         };
 245
 246                         pci-slot@18 {
 247                                 reg = <0x9000 0 0 0 0>;
 248                                 device_type = "pci";
 249                                 #interrupt-cells = <1>;
 250                                 #address-cells = <3>;
 251                                 #size-cells = <2>;
 252
 253                                 ralink,pci-slot = <18>;
 254
 255                                 status = "disabled";
 256                         };
 257                 };
 258         };
 259
 260         wmac@10180000 {
 261                 compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac";
 262                 reg = <0x10180000 40000>;
 263
 264                 interrupt-parent = <&cpuintc>;
 265                 interrupts = <6>;
 266
 267                 ralink,eeprom = "soc_wmac.eeprom";
 268
 269                 status = "disabled";
 270         };
 271
 272         ehci@101c0000 {
 273                 compatible = "ralink,rt3883-ehci", "ehci-platform";
 274                 reg = <0x101c0000 0x1000>;
 275
 276                 interrupt-parent = <&intc>;
 277                 interrupts = <18>;
 278
 279                 status = "disabled";
 280         };
 281
 282         ohci@101c1000 {
 283                 compatible = "ralink,rt3883-ohci", "ohci-platform";
 284                 reg = <0x101c1000 0x1000>;
 285
 286                 interrupt-parent = <&intc>;
 287                 interrupts = <18>;
 288
 289                 status = "disabled";
 290         };
 291 };