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                 serial0 = &uartlite;
  27         };
  28
  29         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@0 {
  38                         compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc";
  39                         reg = <0x0 0x100>;
  40                 };
  41
  42                 timer@100 {
  43                         compatible = "ralink,rt3352-timer", "ralink,rt2880-timer";
  44                         reg = <0x100 0x20>;
  45
  46                         interrupt-parent = <&intc>;
  47                         interrupts = <1>;
  48                 };
  49
  50                 watchdog@120 {
  51                         compatible = "ralink,rt3352-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,rt3352-intc", "ralink,rt2880-intc";
  63                         reg = <0x200 0x100>;
  64
  65                         interrupt-controller;
  66                         #interrupt-cells = <1>;
  67
  68                         interrupt-parent = <&cpuintc>;
  69                         interrupts = <2>;
  70                 };
  71
  72                 memc@300 {
  73                         compatible = "ralink,rt3352-memc", "ralink,rt3050-memc";
  74                         reg = <0x300 0x100>;
  75
  76                         resets = <&rstctrl 20>;
  77                         reset-names = "mc";
  78
  79                         interrupt-parent = <&intc>;
  80                         interrupts = <3>;
  81                 };
  82
  83                 uart@500 {
  84                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
  85                         reg = <0x500 0x100>;
  86
  87                         resets = <&rstctrl 12>;
  88                         reset-names = "uart";
  89
  90                         interrupt-parent = <&intc>;
  91                         interrupts = <5>;
  92
  93                         reg-shift = <2>;
  94
  95                         status = "disabled";
  96                 };
  97
  98                 gpio0: gpio@600 {
  99                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 100                         reg = <0x600 0x34>;
 101
 102                         gpio-controller;
 103                         #gpio-cells = <2>;
 104
 105                         ralink,gpio-base = <0>;
 106                         ralink,num-gpios = <24>;
 107                         ralink,register-map = [ 00 04 08 0c
 108                                                 20 24 28 2c
 109                                                 30 34 ];
 110                         resets = <&rstctrl 13>;
 111                         reset-names = "pio";
 112
 113                         interrupt-parent = <&intc>;
 114                         interrupts = <6>;
 115                 };
 116
 117                 gpio1: gpio@638 {
 118                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 119                         reg = <0x638 0x24>;
 120
 121                         gpio-controller;
 122                         #gpio-cells = <2>;
 123
 124                         ralink,gpio-base = <24>;
 125                         ralink,num-gpios = <16>;
 126                         ralink,register-map = [ 00 04 08 0c
 127                                                 10 14 18 1c
 128                                                 20 24 ];
 129
 130                         status = "disabled";
 131                 };
 132
 133                 gpio2: gpio@660 {
 134                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 135                         reg = <0x660 0x24>;
 136
 137                         gpio-controller;
 138                         #gpio-cells = <2>;
 139
 140                         ralink,gpio-base = <40>;
 141                         ralink,num-gpios = <6>;
 142                         ralink,register-map = [ 00 04 08 0c
 143                                                 10 14 18 1c
 144                                                 20 24 ];
 145
 146                         status = "disabled";
 147                 };
 148
 149                 spi0: spi@b00 {
 150                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 151                         reg = <0xb00 0x40>;
 152                         #address-cells = <1>;
 153                         #size-cells = <0>;
 154
 155                         resets = <&rstctrl 18>;
 156                         reset-names = "spi";
 157
 158                         pinctrl-names = "default";
 159                         pinctrl-0 = <&spi_pins>;
 160
 161                         status = "disabled";
 162                 };
 163
 164                 spi1: spi@b40 {
 165                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 166                         reg = <0xb40 0x60>;
 167                         #address-cells = <1>;
 168                         #size-cells = <1>;
 169
 170                         resets = <&rstctrl 18>;
 171                         reset-names = "spi";
 172
 173                         pinctrl-names = "default";
 174                         pinctrl-0 = <&spi_cs1>;
 175
 176                         status = "disabled";
 177                 };
 178
 179                 uartlite: uartlite@c00 {
 180                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
 181                         reg = <0xc00 0x100>;
 182
 183                         resets = <&rstctrl 19>;
 184                         reset-names = "uartl";
 185
 186                         interrupt-parent = <&intc>;
 187                         interrupts = <12>;
 188
 189                         reg-shift = <2>;
 190
 191                         pinctrl-names = "default";
 192                         pinctrl-0 = <&uartlite_pins>;
 193                 };
 194         };
 195
 196         pinctrl {
 197                 compatible = "ralink,rt2880-pinmux";
 198
 199                 pinctrl-names = "default";
 200                 pinctrl-0 = <&state_default>;
 201
 202                 state_default: pinctrl0 {
 203                 };
 204
 205                 spi_pins: spi {
 206                         spi {
 207                                 ralink,group = "spi";
 208                                 ralink,function = "spi";
 209                         };
 210                 };
 211
 212                 spi_cs1: spi1 {
 213                         spi1 {
 214                                 ralink,group = "spi_cs1";
 215                                 ralink,function = "spi_cs1";
 216                         };
 217                 };
 218
 219                 uartlite_pins: uartlite {
 220                         uart {
 221                                 ralink,group = "uartlite";
 222                                 ralink,function = "uartlite";
 223                         };
 224                 };
 225         };
 226
 227         rstctrl: rstctrl {
 228                 compatible = "ralink,rt3352-reset", "ralink,rt2880-reset";
 229                 #reset-cells = <1>;
 230         };
 231
 232         ethernet@10100000 {
 233                 compatible = "ralink,rt3352-eth", "ralink,rt3050-eth";
 234                 reg = <0x10100000 0x10000>;
 235
 236                 resets = <&rstctrl 21>;
 237                 reset-names = "fe";
 238
 239                 interrupt-parent = <&cpuintc>;
 240                 interrupts = <5>;
 241
 242                 mediatek,switch = <&esw>;
 243         };
 244
 245         esw: esw@10110000 {
 246                 compatible = "ralink,rt3352-esw", "ralink,rt3050-esw";
 247                 reg = <0x10110000 0x8000>;
 248
 249                 resets = <&rstctrl 23>;
 250                 reset-names = "esw";
 251
 252                 interrupt-parent = <&intc>;
 253                 interrupts = <17>;
 254         };
 255
 256         usbphy: usbphy {
 257                 compatible = "ralink,rt3352-usbphy";
 258                 #phy-cells = <1>;
 259
 260                 resets = <&rstctrl 22 &rstctrl 25>;
 261                 reset-names = "host", "device";
 262         };
 263
 264         wmac@10180000 {
 265                 compatible = "ralink,rt3352-wmac", "ralink,rt2880-wmac";
 266                 reg = <0x10180000 0x40000>;
 267
 268                 interrupt-parent = <&cpuintc>;
 269                 interrupts = <6>;
 270
 271                 ralink,eeprom = "soc_wmac.eeprom";
 272         };
 273
 274         ehci@101c0000 {
 275                 compatible = "generic-ehci";
 276                 reg = <0x101c0000 0x1000>;
 277
 278                 phys = <&usbphy 1>;
 279                 phy-names = "usb";
 280
 281                 interrupt-parent = <&intc>;
 282                 interrupts = <18>;
 283
 284                 status = "disabled";
 285         };
 286
 287         ohci@101c1000 {
 288                 compatible = "generic-ohci";
 289                 reg = <0x101c1000 0x1000>;
 290
 291                 phys = <&usbphy 1>;
 292                 phy-names = "usb";
 293
 294                 interrupt-parent = <&intc>;
 295                 interrupts = <18>;
 296
 297                 status = "disabled";
 298         };
 299 };