target/linux/ramips/dts/rt3050.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips24KEc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  14         };
  15
  16         aliases {
  17                 spi0 = &spi0;
  18                 serial0 = &uartlite;
  19         };
  20
  21         cpuintc: cpuintc@0 {
  22                 #address-cells = <0>;
  23                 #interrupt-cells = <1>;
  24                 interrupt-controller;
  25                 compatible = "mti,cpu-interrupt-controller";
  26         };
  27
  28         palmbus: palmbus@10000000 {
  29                 compatible = "palmbus";
  30                 reg = <0x10000000 0x200000>;
  31                 ranges = <0x0 0x10000000 0x1FFFFF>;
  32
  33                 #address-cells = <1>;
  34                 #size-cells = <1>;
  35
  36                 sysc: sysc@0 {
  37                         compatible = "ralink,rt3050-sysc";
  38                         reg = <0x0 0x100>;
  39                 };
  40
  41                 timer: timer@100 {
  42                         compatible = "ralink,rt3050-timer", "ralink,rt2880-timer";
  43                         reg = <0x100 0x20>;
  44
  45                         interrupt-parent = <&intc>;
  46                         interrupts = <1>;
  47                 };
  48
  49                 watchdog: watchdog@120 {
  50                         compatible = "ralink,rt3050-wdt", "ralink,rt2880-wdt";
  51                         reg = <0x120 0x10>;
  52
  53                         resets = <&rstctrl 8>;
  54                         reset-names = "wdt";
  55
  56                         interrupt-parent = <&intc>;
  57                         interrupts = <1>;
  58                 };
  59
  60                 intc: intc@200 {
  61                         compatible = "ralink,rt3050-intc", "ralink,rt2880-intc";
  62                         reg = <0x200 0x100>;
  63
  64                         resets = <&rstctrl 19>;
  65                         reset-names = "intc";
  66
  67                         interrupt-controller;
  68                         #interrupt-cells = <1>;
  69
  70                         interrupt-parent = <&cpuintc>;
  71                         interrupts = <2>;
  72                 };
  73
  74                 memc: memc@300 {
  75                         compatible = "ralink,rt3050-memc";
  76                         reg = <0x300 0x100>;
  77
  78                         resets = <&rstctrl 20>;
  79                         reset-names = "mc";
  80
  81                         interrupt-parent = <&intc>;
  82                         interrupts = <3>;
  83                 };
  84
  85                 uart: uart@500 {
  86                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
  87                         reg = <0x500 0x100>;
  88
  89                         resets = <&rstctrl 12>;
  90                         reset-names = "uart";
  91
  92                         interrupt-parent = <&intc>;
  93                         interrupts = <5>;
  94
  95                         reg-shift = <2>;
  96
  97                         status = "disabled";
  98                 };
  99
 100                 gpio0: gpio@600 {
 101                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 102                         reg = <0x600 0x34>;
 103
 104                         gpio-controller;
 105                         #gpio-cells = <2>;
 106
 107                         ralink,gpio-base = <0>;
 108                         ralink,num-gpios = <24>;
 109                         ralink,register-map = [ 00 04 08 0c
 110                                                 20 24 28 2c
 111                                                 30 34 ];
 112
 113                         resets = <&rstctrl 13>;
 114                         reset-names = "pio";
 115
 116                         interrupt-parent = <&intc>;
 117                         interrupts = <6>;
 118                 };
 119
 120                 gpio1: gpio@638 {
 121                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 122                         reg = <0x638 0x24>;
 123
 124                         gpio-controller;
 125                         #gpio-cells = <2>;
 126
 127                         ralink,gpio-base = <24>;
 128                         ralink,num-gpios = <16>;
 129                         ralink,register-map = [ 00 04 08 0c
 130                                                 10 14 18 1c
 131                                                 20 24 ];
 132
 133                         status = "disabled";
 134                 };
 135
 136                 gpio2: gpio@660 {
 137                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 138                         reg = <0x660 0x24>;
 139
 140                         gpio-controller;
 141                         #gpio-cells = <2>;
 142
 143                         ralink,gpio-base = <40>;
 144                         ralink,num-gpios = <12>;
 145                         ralink,register-map = [ 00 04 08 0c
 146                                                 10 14 18 1c
 147                                                 20 24 ];
 148
 149                         status = "disabled";
 150                 };
 151
 152                 gdma: gdma@700 {
 153                         compatible = "ralink,rt305x-gdma";
 154                         reg = <0x700 0x100>;
 155
 156                         resets = <&rstctrl 14>;
 157                         reset-names = "dma";
 158
 159                         interrupt-parent = <&intc>;
 160                         interrupts = <7>;
 161
 162                         #dma-cells = <1>;
 163                         #dma-channels = <8>;
 164                         #dma-requests = <8>;
 165
 166                         status = "disabled";
 167                 };
 168
 169                 i2c@900 {
 170                         compatible = "ralink,rt2880-i2c";
 171                         reg = <0x900 0x100>;
 172
 173                         resets = <&rstctrl 16>;
 174                         reset-names = "i2c";
 175
 176                         #address-cells = <1>;
 177                         #size-cells = <0>;
 178
 179                         status = "disabled";
 180
 181                         pinctrl-names = "default";
 182                         pinctrl-0 = <&i2c_pins>;
 183                 };
 184
 185                 i2s@a00 {
 186                         compatible = "ralink,rt3050-i2s";
 187                         reg = <0xa00 0x100>;
 188
 189                         resets = <&rstctrl 17>;
 190                         reset-names = "i2s";
 191
 192                         interrupt-parent = <&intc>;
 193                         interrupts = <10>;
 194
 195                         txdma-req = <2>;
 196
 197                         dmas = <&gdma 4>;
 198                         dma-names = "tx";
 199
 200                         status = "disabled";
 201                 };
 202
 203                 spi0: spi@b00 {
 204                         compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
 205                         reg = <0xb00 0x100>;
 206
 207                         resets = <&rstctrl 18>;
 208                         reset-names = "spi";
 209
 210                         #address-cells = <1>;
 211                         #size-cells = <0>;
 212
 213                         pinctrl-names = "default";
 214                         pinctrl-0 = <&spi_pins>;
 215
 216                         status = "disabled";
 217                 };
 218
 219                 uartlite: uartlite@c00 {
 220                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
 221                         reg = <0xc00 0x100>;
 222
 223                         resets = <&rstctrl 19>;
 224                         reset-names = "uartl";
 225
 226                         interrupt-parent = <&intc>;
 227                         interrupts = <12>;
 228
 229                         reg-shift = <2>;
 230
 231                         pinctrl-names = "default";
 232                         pinctrl-0 = <&uartlite_pins>;
 233                 };
 234         };
 235
 236         pinctrl: pinctrl {
 237                 compatible = "ralink,rt2880-pinmux";
 238
 239                 pinctrl-names = "default";
 240                 pinctrl-0 = <&state_default>;
 241
 242                 state_default: pinctrl0 {
 243                         sdram {
 244                                 ralink,group = "sdram";
 245                                 ralink,function = "sdram";
 246                         };
 247                 };
 248
 249                 i2c_pins: i2c {
 250                         i2c {
 251                                 ralink,group = "i2c";
 252                                 ralink,function = "i2c";
 253                         };
 254                 };
 255
 256                 spi_pins: spi {
 257                         spi {
 258                                 ralink,group = "spi";
 259                                 ralink,function = "spi";
 260                         };
 261                 };
 262
 263                 uartlite_pins: uartlite {
 264                         uart {
 265                                 ralink,group = "uartlite";
 266                                 ralink,function = "uartlite";
 267                         };
 268                 };
 269         };
 270
 271         rstctrl: rstctrl {
 272                 compatible = "ralink,rt3050-reset", "ralink,rt2880-reset";
 273                 #reset-cells = <1>;
 274         };
 275
 276         clkctrl: clkctrl {
 277                 compatible = "ralink,rt2880-clock";
 278                 #clock-cells = <1>;
 279         };
 280
 281         usbphy: usbphy {
 282                 compatible = "ralink,rt3050-usbphy";
 283                 resets = <&rstctrl 22>;
 284                 reset-names = "host";
 285                 clocks = <&clkctrl 18>;
 286                 clock-names = "host";
 287         };
 288
 289         ethernet: ethernet@10100000 {
 290                 compatible = "ralink,rt3050-eth";
 291                 reg = <0x10100000 0x10000>;
 292
 293                 resets = <&rstctrl 21>;
 294                 reset-names = "fe";
 295
 296                 interrupt-parent = <&cpuintc>;
 297                 interrupts = <5>;
 298
 299                 mediatek,switch = <&esw>;
 300         };
 301
 302         esw: esw@10110000 {
 303                 compatible = "ralink,rt3050-esw";
 304                 reg = <0x10110000 0x8000>;
 305
 306                 resets = <&rstctrl 23>;
 307                 reset-names = "esw";
 308
 309                 interrupt-parent = <&intc>;
 310                 interrupts = <17>;
 311         };
 312
 313         wmac: wmac@10180000 {
 314                 compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
 315                 reg = <0x10180000 0x40000>;
 316
 317                 interrupt-parent = <&cpuintc>;
 318                 interrupts = <6>;
 319
 320                 ralink,eeprom = "soc_wmac.eeprom";
 321         };
 322
 323         otg: otg@101c0000 {
 324                 compatible = "ralink,rt3050-otg", "snps,dwc2";
 325                 reg = <0x101c0000 0x40000>;
 326
 327                 interrupt-parent = <&intc>;
 328                 interrupts = <18>;
 329
 330                 resets = <&rstctrl 22>;
 331                 reset-names = "otg";
 332
 333                 status = "disabled";
 334         };
 335 };