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@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,rt3050-sysc";
  38                         reg = <0x0 0x100>;
  39                 };
  40
  41                 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@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@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@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                 spi0: spi@b00 {
 153                         compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
 154                         reg = <0xb00 0x100>;
 155
 156                         resets = <&rstctrl 18>;
 157                         reset-names = "spi";
 158
 159                         #address-cells = <1>;
 160                         #size-cells = <0>;
 161
 162                         pinctrl-names = "default";
 163                         pinctrl-0 = <&spi_pins>;
 164
 165                         status = "disabled";
 166                 };
 167
 168                 uartlite: uartlite@c00 {
 169                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
 170                         reg = <0xc00 0x100>;
 171
 172                         resets = <&rstctrl 19>;
 173                         reset-names = "uartl";
 174
 175                         interrupt-parent = <&intc>;
 176                         interrupts = <12>;
 177
 178                         reg-shift = <2>;
 179
 180                         pinctrl-names = "default";
 181                         pinctrl-0 = <&uartlite_pins>;
 182                 };
 183         };
 184
 185         pinctrl {
 186                 compatible = "ralink,rt2880-pinmux";
 187
 188                 pinctrl-names = "default";
 189                 pinctrl-0 = <&state_default>;
 190
 191                 state_default: pinctrl0 {
 192                         sdram {
 193                                 ralink,group = "sdram";
 194                                 ralink,function = "sdram";
 195                         };
 196                 };
 197
 198                 spi_pins: spi {
 199                         spi {
 200                                 ralink,group = "spi";
 201                                 ralink,function = "spi";
 202                         };
 203                 };
 204
 205                 uartlite_pins: uartlite {
 206                         uart {
 207                                 ralink,group = "uartlite";
 208                                 ralink,function = "uartlite";
 209                         };
 210                 };
 211         };
 212
 213         rstctrl: rstctrl {
 214                 compatible = "ralink,rt3050-reset", "ralink,rt2880-reset";
 215                 #reset-cells = <1>;
 216         };
 217
 218         ethernet@10100000 {
 219                 compatible = "ralink,rt3050-eth";
 220                 reg = <0x10100000 10000>;
 221
 222                 resets = <&rstctrl 21>;
 223                 reset-names = "fe";
 224
 225                 interrupt-parent = <&cpuintc>;
 226                 interrupts = <5>;
 227
 228                 mediatek,switch = <&esw>;
 229         };
 230
 231         esw: esw@10110000 {
 232                 compatible = "ralink,rt3050-esw";
 233                 reg = <0x10110000 8000>;
 234
 235                 resets = <&rstctrl 23>;
 236                 reset-names = "esw";
 237
 238                 interrupt-parent = <&intc>;
 239                 interrupts = <17>;
 240         };
 241
 242         wmac@10180000 {
 243                 compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
 244                 reg = <0x10180000 40000>;
 245
 246                 interrupt-parent = <&cpuintc>;
 247                 interrupts = <6>;
 248
 249                 ralink,eeprom = "soc_wmac.eeprom";
 250         };
 251
 252         otg@101c0000 {
 253                 compatible = "ralink,rt3050-otg", "snps,dwc2";
 254                 reg = <0x101c0000 40000>;
 255
 256                 interrupt-parent = <&intc>;
 257                 interrupts = <18>;
 258
 259                 resets = <&rstctrl 22>;
 260                 reset-names = "otg";
 261
 262                 status = "disabled";
 263         };
 264 };