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         };
  19
  20         cpuintc: cpuintc@0 {
  21                 #address-cells = <0>;
  22                 #interrupt-cells = <1>;
  23                 interrupt-controller;
  24                 compatible = "mti,cpu-interrupt-controller";
  25         };
  26
  27         palmbus@10000000 {
  28                 compatible = "palmbus";
  29                 reg = <0x10000000 0x200000>;
  30                 ranges = <0x0 0x10000000 0x1FFFFF>;
  31
  32                 #address-cells = <1>;
  33                 #size-cells = <1>;
  34
  35                 sysc@0 {
  36                         compatible = "ralink,rt3050-sysc";
  37                         reg = <0x0 0x100>;
  38                 };
  39
  40                 timer@100 {
  41                         compatible = "ralink,rt3050-timer", "ralink,rt2880-timer";
  42                         reg = <0x100 0x20>;
  43
  44                         interrupt-parent = <&intc>;
  45                         interrupts = <1>;
  46                 };
  47
  48                 watchdog@120 {
  49                         compatible = "ralink,rt3050-wdt", "ralink,rt2880-wdt";
  50                         reg = <0x120 0x10>;
  51
  52                         resets = <&rstctrl 8>;
  53                         reset-names = "wdt";
  54
  55                         interrupt-parent = <&intc>;
  56                         interrupts = <1>;
  57                 };
  58
  59                 intc: intc@200 {
  60                         compatible = "ralink,rt3050-intc", "ralink,rt2880-intc";
  61                         reg = <0x200 0x100>;
  62
  63                         resets = <&rstctrl 19>;
  64                         reset-names = "intc";
  65
  66                         interrupt-controller;
  67                         #interrupt-cells = <1>;
  68
  69                         interrupt-parent = <&cpuintc>;
  70                         interrupts = <2>;
  71                 };
  72
  73                 memc@300 {
  74                         compatible = "ralink,rt3050-memc";
  75                         reg = <0x300 0x100>;
  76
  77                         resets = <&rstctrl 20>;
  78                         reset-names = "mc";
  79
  80                         interrupt-parent = <&intc>;
  81                         interrupts = <3>;
  82                 };
  83
  84                 uart@500 {
  85                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
  86                         reg = <0x500 0x100>;
  87
  88                         resets = <&rstctrl 12>;
  89                         reset-names = "uart";
  90
  91                         interrupt-parent = <&intc>;
  92                         interrupts = <5>;
  93
  94                         reg-shift = <2>;
  95
  96                         status = "disabled";
  97                 };
  98
  99                 gpio0: gpio@600 {
 100                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 101                         reg = <0x600 0x34>;
 102
 103                         gpio-controller;
 104                         #gpio-cells = <2>;
 105
 106                         ralink,gpio-base = <0>;
 107                         ralink,num-gpios = <24>;
 108                         ralink,register-map = [ 00 04 08 0c
 109                                                 20 24 28 2c
 110                                                 30 34 ];
 111
 112                         resets = <&rstctrl 13>;
 113                         reset-names = "pio";
 114
 115                         interrupt-parent = <&intc>;
 116                         interrupts = <6>;
 117                 };
 118
 119                 gpio1: gpio@638 {
 120                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 121                         reg = <0x638 0x24>;
 122
 123                         gpio-controller;
 124                         #gpio-cells = <2>;
 125
 126                         ralink,gpio-base = <24>;
 127                         ralink,num-gpios = <16>;
 128                         ralink,register-map = [ 00 04 08 0c
 129                                                 10 14 18 1c
 130                                                 20 24 ];
 131
 132                         status = "disabled";
 133                 };
 134
 135                 gpio2: gpio@660 {
 136                         compatible = "ralink,rt3050-gpio", "ralink,rt2880-gpio";
 137                         reg = <0x660 0x24>;
 138
 139                         gpio-controller;
 140                         #gpio-cells = <2>;
 141
 142                         ralink,gpio-base = <40>;
 143                         ralink,num-gpios = <12>;
 144                         ralink,register-map = [ 00 04 08 0c
 145                                                 10 14 18 1c
 146                                                 20 24 ];
 147
 148                         status = "disabled";
 149                 };
 150
 151                 spi0: spi@b00 {
 152                         compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
 153                         reg = <0xb00 0x100>;
 154
 155                         resets = <&rstctrl 18>;
 156                         reset-names = "spi";
 157
 158                         #address-cells = <1>;
 159                         #size-cells = <0>;
 160
 161                         pinctrl-names = "default";
 162                         pinctrl-0 = <&spi_pins>;
 163
 164                         status = "disabled";
 165                 };
 166
 167                 uartlite@c00 {
 168                         compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
 169                         reg = <0xc00 0x100>;
 170
 171                         resets = <&rstctrl 19>;
 172                         reset-names = "uartl";
 173
 174                         interrupt-parent = <&intc>;
 175                         interrupts = <12>;
 176
 177                         reg-shift = <2>;
 178
 179                         pinctrl-names = "default";
 180                         pinctrl-0 = <&uartlite_pins>;
 181                 };
 182         };
 183
 184         pinctrl {
 185                 compatible = "ralink,rt2880-pinmux";
 186
 187                 pinctrl-names = "default";
 188                 pinctrl-0 = <&state_default>;
 189
 190                 state_default: pinctrl0 {
 191                         sdram {
 192                                 ralink,group = "sdram";
 193                                 ralink,function = "sdram";
 194                         };
 195                 };
 196
 197                 spi_pins: spi {
 198                         spi {
 199                                 ralink,group = "spi";
 200                                 ralink,function = "spi";
 201                         };
 202                 };
 203
 204                 uartlite_pins: uartlite {
 205                         uart {
 206                                 ralink,group = "uartlite";
 207                                 ralink,function = "uartlite";
 208                         };
 209                 };
 210         };
 211
 212         rstctrl: rstctrl {
 213                 compatible = "ralink,rt3050-reset", "ralink,rt2880-reset";
 214                 #reset-cells = <1>;
 215         };
 216
 217         ethernet@10100000 {
 218                 compatible = "ralink,rt3050-eth";
 219                 reg = <0x10100000 10000>;
 220
 221                 resets = <&rstctrl 21>;
 222                 reset-names = "fe";
 223
 224                 interrupt-parent = <&cpuintc>;
 225                 interrupts = <5>;
 226         };
 227
 228         esw@10110000 {
 229                 compatible = "ralink,rt3050-esw";
 230                 reg = <0x10110000 8000>;
 231
 232                 resets = <&rstctrl 23>;
 233                 reset-names = "esw";
 234
 235                 interrupt-parent = <&intc>;
 236                 interrupts = <17>;
 237         };
 238
 239         wmac@10180000 {
 240                 compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
 241                 reg = <0x10180000 40000>;
 242
 243                 interrupt-parent = <&cpuintc>;
 244                 interrupts = <6>;
 245
 246                 ralink,eeprom = "soc_wmac.eeprom";
 247         };
 248
 249         otg@101c0000 {
 250                 compatible = "ralink,rt3050-otg", "snps,dwc2";
 251                 reg = <0x101c0000 40000>;
 252
 253                 interrupt-parent = <&intc>;
 254                 interrupts = <18>;
 255
 256                 resets = <&rstctrl 22>;
 257                 reset-names = "otg";
 258
 259                 status = "disabled";
 260         };
 261 };