target/linux/ramips/dts/rt2880.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt2880-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips24KEc";
   9                 };
  10         };
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,57600";
  14         };
  15
  16         memorydetect {
  17                 ralink,memory = <0x8000000 0x200000 0x8000000>;
  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@300000 {
  28                 compatible = "palmbus";
  29                 reg = <0x300000 0x200000>;
  30                 ranges = <0x0 0x300000 0x1FFFFF>;
  31
  32                 #address-cells = <1>;
  33                 #size-cells = <1>;
  34
  35                 sysc@0 {
  36                         compatible = "ralink,rt2880-sysc";
  37                         reg = <0x000 0x100>;
  38                 };
  39
  40                 timer@100 {
  41                         compatible = "ralink,rt2880-timer";
  42                         reg = <0x100 0x20>;
  43
  44                         interrupt-parent = <&intc>;
  45                         interrupts = <1>;
  46
  47                         status = "disabled";
  48                 };
  49
  50                 watchdog@120 {
  51                         compatible = "ralink,rt2880-wdt";
  52                         reg = <0x120 0x10>;
  53                 };
  54
  55                 intc: intc@200 {
  56                         compatible = "ralink,rt2880-intc";
  57                         reg = <0x200 0x100>;
  58
  59                         interrupt-controller;
  60                         #interrupt-cells = <1>;
  61
  62                         interrupt-parent = <&cpuintc>;
  63                         interrupts = <2>;
  64                 };
  65
  66                 memc@300 {
  67                         compatible = "ralink,rt2880-memc";
  68                         reg = <0x300 0x100>;
  69                 };
  70
  71                 gpio0: gpio@600 {
  72                         compatible = "ralink,rt2880-gpio";
  73                         reg = <0x600 0x34>;
  74
  75                         gpio-controller;
  76                         #gpio-cells = <2>;
  77
  78                         ralink,gpio-base = <0>;
  79                         ralink,num-gpios = <24>;
  80                         ralink,register-map = [ 00 04 08 0c
  81                                                 20 24 28 2c
  82                                                 30 34 ];
  83                 };
  84
  85                 gpio1: gpio@638 {
  86                         compatible = "ralink,rt2880-gpio";
  87                         reg = <0x638 0x24>;
  88
  89                         gpio-controller;
  90                         #gpio-cells = <2>;
  91
  92                         ralink,gpio-base = <24>;
  93                         ralink,num-gpios = <16>;
  94                         ralink,register-map = [ 00 04 08 0c
  95                                                 10 14 18 1c
  96                                                 20 24 ];
  97
  98                         status = "disabled";
  99                 };
 100
 101                 gpio2: gpio@660 {
 102                         compatible = "ralink,rt2880-gpio";
 103                         reg = <0x660 0x24>;
 104
 105                         gpio-controller;
 106                         #gpio-cells = <2>;
 107
 108                         ralink,gpio-base = <40>;
 109                         ralink,num-gpios = <32>;
 110                         ralink,register-map = [ 00 04 08 0c
 111                                                 10 14 18 1c
 112                                                 20 24 ];
 113
 114                         status = "disabled";
 115                 };
 116
 117                 uartlite@c00 {
 118                         compatible = "ralink,rt2880-uart", "ns16550a";
 119                         reg = <0xc00 0x100>;
 120
 121                         interrupt-parent = <&intc>;
 122                         interrupts = <8>;
 123
 124                         reg-shift = <2>;
 125                 };
 126         };
 127
 128         ethernet@400000 {
 129                 compatible = "ralink,rt2880-eth";
 130                 reg = <0x00400000 10000>;
 131
 132                 interrupt-parent = <&cpuintc>;
 133                 interrupts = <5>;
 134
 135                 status = "disabled";
 136
 137                 mdio-bus {
 138                         #address-cells = <1>;
 139                         #size-cells = <0>;
 140
 141                         status = "disabled";
 142                 };
 143         };
 144
 145         wmac@480000 {
 146                 compatible = "ralink,rt2880-wmac";
 147                 reg = <0x480000 40000>;
 148
 149                 interrupt-parent = <&cpuintc>;
 150                 interrupts = <6>;
 151
 152                 ralink,eeprom = "soc_wmac.eeprom";
 153
 154                 status = "disabled";
 155         };
 156
 157 };