target/linux/ramips/dts/rt3352.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3352-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         };
  27
  28         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@0 {
  37                         compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc";
  38                         reg = <0x0 0x100>;
  39                 };
  40
  41                 timer@100 {
  42                         compatible = "ralink,rt3352-timer", "ralink,rt2880-timer";
  43                         reg = <0x100 0x20>;
  44
  45                         interrupt-parent = <&intc>;
  46                         interrupts = <1>;
  47                 };
  48
  49                 watchdog@120 {
  50                         compatible = "ralink,rt3352-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,rt3352-intc", "ralink,rt2880-intc";
  62                         reg = <0x200 0x100>;
  63
  64                         interrupt-controller;
  65                         #interrupt-cells = <1>;
  66
  67                         interrupt-parent = <&cpuintc>;
  68                         interrupts = <2>;
  69                 };
  70
  71                 memc@300 {
  72                         compatible = "ralink,rt3352-memc", "ralink,rt3050-memc";
  73                         reg = <0x300 0x100>;
  74
  75                         resets = <&rstctrl 20>;
  76                         reset-names = "mc";
  77
  78                         interrupt-parent = <&intc>;
  79                         interrupts = <3>;
  80                 };
  81
  82                 uart@500 {
  83                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
  84                         reg = <0x500 0x100>;
  85
  86                         resets = <&rstctrl 12>;
  87                         reset-names = "uart";
  88
  89                         interrupt-parent = <&intc>;
  90                         interrupts = <5>;
  91
  92                         reg-shift = <2>;
  93
  94                         status = "disabled";
  95                 };
  96
  97                 gpio0: gpio@600 {
  98                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
  99                         reg = <0x600 0x34>;
 100
 101                         gpio-controller;
 102                         #gpio-cells = <2>;
 103
 104                         ralink,gpio-base = <0>;
 105                         ralink,num-gpios = <24>;
 106                         ralink,register-map = [ 00 04 08 0c
 107                                                 20 24 28 2c
 108                                                 30 34 ];
 109                         resets = <&rstctrl 13>;
 110                         reset-names = "pio";
 111
 112                         interrupt-parent = <&intc>;
 113                         interrupts = <6>;
 114                 };
 115
 116                 gpio1: gpio@638 {
 117                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 118                         reg = <0x638 0x24>;
 119
 120                         gpio-controller;
 121                         #gpio-cells = <2>;
 122
 123                         ralink,gpio-base = <24>;
 124                         ralink,num-gpios = <16>;
 125                         ralink,register-map = [ 00 04 08 0c
 126                                                 10 14 18 1c
 127                                                 20 24 ];
 128
 129                         status = "disabled";
 130                 };
 131
 132                 gpio2: gpio@660 {
 133                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 134                         reg = <0x660 0x24>;
 135
 136                         gpio-controller;
 137                         #gpio-cells = <2>;
 138
 139                         ralink,gpio-base = <40>;
 140                         ralink,num-gpios = <6>;
 141                         ralink,register-map = [ 00 04 08 0c
 142                                                 10 14 18 1c
 143                                                 20 24 ];
 144
 145                         status = "disabled";
 146                 };
 147
 148                 spi0: spi@b00 {
 149                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 150                         reg = <0xb00 0x40>;
 151                         #address-cells = <1>;
 152                         #size-cells = <0>;
 153
 154                         resets = <&rstctrl 18>;
 155                         reset-names = "spi";
 156
 157                         pinctrl-names = "default";
 158                         pinctrl-0 = <&spi_pins>;
 159
 160                         status = "disabled";
 161                 };
 162
 163                 spi1: spi@b40 {
 164                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 165                         reg = <0xb40 0x60>;
 166                         #address-cells = <1>;
 167                         #size-cells = <1>;
 168
 169                         resets = <&rstctrl 18>;
 170                         reset-names = "spi";
 171
 172                         pinctrl-names = "default";
 173                         pinctrl-0 = <&spi_cs1>;
 174
 175                         status = "disabled";
 176                 };
 177
 178                 uartlite@c00 {
 179                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
 180                         reg = <0xc00 0x100>;
 181
 182                         resets = <&rstctrl 19>;
 183                         reset-names = "uartl";
 184
 185                         interrupt-parent = <&intc>;
 186                         interrupts = <12>;
 187
 188                         reg-shift = <2>;
 189
 190                         pinctrl-names = "default";
 191                         pinctrl-0 = <&uartlite_pins>;
 192                 };
 193         };
 194
 195         pinctrl {
 196                 compatible = "ralink,rt2880-pinmux";
 197
 198                 pinctrl-names = "default";
 199                 pinctrl-0 = <&state_default>;
 200
 201                 state_default: pinctrl0 {
 202                 };
 203
 204                 spi_pins: spi {
 205                         spi {
 206                                 ralink,group = "spi";
 207                                 ralink,function = "spi";
 208                         };
 209                 };
 210
 211                 spi_cs1: spi1 {
 212                         spi1 {
 213                                 ralink,group = "spi_cs1";
 214                                 ralink,function = "spi_cs1";
 215                         };
 216                 };
 217
 218                 uartlite_pins: uartlite {
 219                         uart {
 220                                 ralink,group = "uartlite";
 221                                 ralink,function = "uartlite";
 222                         };
 223                 };
 224         };
 225
 226         rstctrl: rstctrl {
 227                 compatible = "ralink,rt3352-reset", "ralink,rt2880-reset";
 228                 #reset-cells = <1>;
 229         };
 230
 231         ethernet@10100000 {
 232                 compatible = "ralink,rt3352-eth", "ralink,rt3050-eth";
 233                 reg = <0x10100000 10000>;
 234
 235                 resets = <&rstctrl 21>;
 236                 reset-names = "fe";
 237
 238                 interrupt-parent = <&cpuintc>;
 239                 interrupts = <5>;
 240
 241                 mediatek,switch = <&esw>;
 242         };
 243
 244         esw: esw@10110000 {
 245                 compatible = "ralink,rt3352-esw", "ralink,rt3050-esw";
 246                 reg = <0x10110000 8000>;
 247
 248                 resets = <&rstctrl 23>;
 249                 reset-names = "esw";
 250
 251                 interrupt-parent = <&intc>;
 252                 interrupts = <17>;
 253         };
 254
 255         usbphy: usbphy {
 256                 compatible = "ralink,rt3352-usbphy";
 257                 #phy-cells = <1>;
 258
 259                 resets = <&rstctrl 22 &rstctrl 25>;
 260                 reset-names = "host", "device";
 261         };
 262
 263         wmac@10180000 {
 264                 compatible = "ralink,rt3352-wmac", "ralink,rt2880-wmac";
 265                 reg = <0x10180000 40000>;
 266
 267                 interrupt-parent = <&cpuintc>;
 268                 interrupts = <6>;
 269
 270                 ralink,eeprom = "soc_wmac.eeprom";
 271         };
 272
 273         ehci@101c0000 {
 274                 compatible = "generic-ehci";
 275                 reg = <0x101c0000 0x1000>;
 276
 277                 phys = <&usbphy 1>;
 278                 phy-names = "usb";
 279
 280                 interrupt-parent = <&intc>;
 281                 interrupts = <18>;
 282
 283                 status = "disabled";
 284         };
 285
 286         ohci@101c1000 {
 287                 compatible = "generic-ohci";
 288                 reg = <0x101c1000 0x1000>;
 289
 290                 phys = <&usbphy 1>;
 291                 phy-names = "usb";
 292
 293                 interrupt-parent = <&intc>;
 294                 interrupts = <18>;
 295
 296                 status = "disabled";
 297         };
 298 };