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         cpuintc: cpuintc@0 {
  17                 #address-cells = <0>;
  18                 #interrupt-cells = <1>;
  19                 interrupt-controller;
  20                 compatible = "mti,cpu-interrupt-controller";
  21         };
  22
  23         palmbus@10000000 {
  24                 compatible = "palmbus";
  25                 reg = <0x10000000 0x200000>;
  26                 ranges = <0x0 0x10000000 0x1FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "ralink,rt3050-sysc";
  33                         reg = <0x0 0x100>;
  34                 };
  35
  36                 timer@100 {
  37                         compatible = "ralink,rt3050-timer", "ralink,rt2880-timer";
  38                         reg = <0x100 0x20>;
  39
  40                         interrupt-parent = <&intc>;
  41                         interrupts = <1>;
  42                 };
  43
  44                 watchdog@120 {
  45                         compatible = "ralink,rt3050-wdt", "ralink,rt2880-wdt";
  46                         reg = <0x120 0x10>;
  47
  48                         resets = <&rstctrl 8>;
  49                         reset-names = "wdt";
  50
  51                         interrupt-parent = <&intc>;
  52                         interrupts = <1>;
  53                 };
  54
  55                 intc: intc@200 {
  56                         compatible = "ralink,rt3050-intc", "ralink,rt2880-intc";
  57                         reg = <0x200 0x100>;
  58
  59                         resets = <&rstctrl 19>;
  60                         reset-names = "intc";
  61
  62                         interrupt-controller;
  63                         #interrupt-cells = <1>;
  64
  65                         interrupt-parent = <&cpuintc>;
  66                         interrupts = <2>;
  67                 };
  68
  69                 memc@300 {
  70                         compatible = "ralink,rt3050-memc";
  71                         reg = <0x300 0x100>;
  72
  73                         resets = <&rstctrl 20>;
  74                         reset-names = "mc";
  75
  76                         interrupt-parent = <&intc>;
  77                         interrupts = <3>;
  78                 };
  79
  80                 uart@500 {
  81                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
  82                         reg = <0x500 0x100>;
  83
  84                         resets = <&rstctrl 12>;
  85                         reset-names = "uart";
  86
  87                         interrupt-parent = <&intc>;
  88                         interrupts = <5>;
  89
  90                         reg-shift = <2>;
  91
  92                         status = "disabled";
  93                 };
  94
  95                 gpio0: gpio@600 {
  96                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
  97                         reg = <0x600 0x34>;
  98
  99                         gpio-controller;
 100                         #gpio-cells = <2>;
 101
 102                         ralink,gpio-base = <0>;
 103                         ralink,num-gpios = <24>;
 104                         ralink,register-map = [ 00 04 08 0c
 105                                                 20 24 28 2c
 106                                                 30 34 ];
 107
 108                         resets = <&rstctrl 13>;
 109                         reset-names = "pio";
 110
 111                         interrupt-parent = <&intc>;
 112                         interrupts = <6>;
 113                 };
 114
 115                 gpio1: gpio@638 {
 116                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 117                         reg = <0x638 0x24>;
 118
 119                         gpio-controller;
 120                         #gpio-cells = <2>;
 121
 122                         ralink,gpio-base = <24>;
 123                         ralink,num-gpios = <16>;
 124                         ralink,register-map = [ 00 04 08 0c
 125                                                 10 14 18 1c
 126                                                 20 24 ];
 127
 128                         status = "disabled";
 129                 };
 130
 131                 gpio2: gpio@660 {
 132                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 133                         reg = <0x660 0x24>;
 134
 135                         gpio-controller;
 136                         #gpio-cells = <2>;
 137
 138                         ralink,gpio-base = <40>;
 139                         ralink,num-gpios = <12>;
 140                         ralink,register-map = [ 00 04 08 0c
 141                                                 10 14 18 1c
 142                                                 20 24 ];
 143
 144                         status = "disabled";
 145                 };
 146
 147                 spi@b00 {
 148                         compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
 149                         reg = <0xb00 0x100>;
 150
 151                         resets = <&rstctrl 18>;
 152                         reset-names = "spi";
 153
 154                         #address-cells = <1>;
 155                         #size-cells = <0>;
 156
 157                         pinctrl-names = "default";
 158                         pinctrl-0 = <&spi_pins>;
 159
 160                         status = "disabled";
 161                 };
 162
 163                 uartlite@c00 {
 164                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
 165                         reg = <0xc00 0x100>;
 166
 167                         resets = <&rstctrl 19>;
 168                         reset-names = "uartl";
 169
 170                         interrupt-parent = <&intc>;
 171                         interrupts = <12>;
 172
 173                         reg-shift = <2>;
 174
 175                         pinctrl-names = "default";
 176                         pinctrl-0 = <&uartlite_pins>;
 177                 };
 178
 179         };
 180
 181         pinctrl {
 182                 compatible = "ralink,rt2880-pinmux";
 183
 184                 pinctrl-names = "default";
 185                 pinctrl-0 = <&state_default>;
 186
 187                 state_default: pinctrl0 {
 188                         sdram {
 189                                 ralink,group = "sdram";
 190                                 ralink,function = "sdram";
 191                         };
 192                 };
 193
 194                 spi_pins: spi {
 195                         spi {
 196                                 ralink,group = "spi";
 197                                 ralink,function = "spi";
 198                         };
 199                 };
 200                 uartlite_pins: uartlite {
 201                         uart {
 202                                 ralink,group = "uartlite";
 203                                 ralink,function = "uartlite";
 204                         };
 205                 };
 206         };
 207
 208         rstctrl: rstctrl {
 209                 compatible = "ralink,rt3050-reset", "ralink,rt2880-reset";
 210                 #reset-cells = <1>;
 211         };
 212
 213         ethernet@10100000 {
 214                 compatible = "ralink,rt3050-eth";
 215                 reg = <0x10100000 10000>;
 216
 217                 interrupt-parent = <&cpuintc>;
 218                 interrupts = <5>;
 219         };
 220
 221         esw@10110000 {
 222                 compatible = "ralink,rt3050-esw";
 223                 reg = <0x10110000 8000>;
 224
 225                 interrupt-parent = <&intc>;
 226                 interrupts = <17>;
 227         };
 228
 229         wmac@10180000 {
 230                 compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
 231                 reg = <0x10180000 40000>;
 232
 233                 interrupt-parent = <&cpuintc>;
 234                 interrupts = <6>;
 235
 236                 ralink,eeprom = "soc_wmac.eeprom";
 237         };
 238
 239         otg@101c0000 {
 240                 compatible = "ralink,rt3050-otg", "snps,dwc2";
 241                 reg = <0x101c0000 40000>;
 242
 243                 interrupt-parent = <&intc>;
 244                 interrupts = <18>;
 245
 246                 resets = <&rstctrl 22>;
 247                 reset-names = "otg";
 248
 249                 status = "disabled";
 250         };
 251 };