sys/gnu/dts/mips/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         aliases {
  17                 serial0 = &uartlite;
  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: 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: sysc@0 {
  36                         compatible = "ralink,rt2880-sysc";
  37                         reg = <0x000 0x100>;
  38                 };
  39
  40                 timer: 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: 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: 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: 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         pinctrl: pinctrl {
 129                 compatible = "ralink,rt2880-pinmux";
 130
 131                 pinctrl-names = "default";
 132                 pinctrl-0 = <&state_default>;
 133
 134                 state_default: pinctrl0 {
 135                         sdram {
 136                                 ralink,group = "sdram";
 137                                 ralink,function = "sdram";
 138                         };
 139                 };
 140
 141                 spi_pins: spi {
 142                         spi {
 143                                 ralink,group = "spi";
 144                                 ralink,function = "spi";
 145                         };
 146                 };
 147
 148                 uartlite_pins: uartlite {
 149                         uart {
 150                                 ralink,group = "uartlite";
 151                                 ralink,function = "uartlite";
 152                         };
 153                 };
 154         };
 155
 156         rstctrl: rstctrl {
 157                 compatible = "ralink,rt2880-reset";
 158                 #reset-cells = <1>;
 159         };
 160
 161         clkctrl: clkctrl {
 162                 compatible = "ralink,rt2880-clock";
 163                 #clock-cells = <1>;
 164         };
 165
 166         ethernet: ethernet@400000 {
 167                 compatible = "ralink,rt2880-eth";
 168                 reg = <0x00400000 0x10000>;
 169
 170                 #address-cells = <1>;
 171                 #size-cells = <0>;
 172
 173                 resets = <&rstctrl 18>;
 174                 reset-names = "fe";
 175
 176                 interrupt-parent = <&cpuintc>;
 177                 interrupts = <5>;
 178
 179                 status = "disabled";
 180
 181                 port@0 {
 182                         compatible = "ralink,rt2880-port", "mediatek,eth-port";
 183                         reg = <0>;
 184                 };
 185
 186                 mdio-bus {
 187                         #address-cells = <1>;
 188                         #size-cells = <0>;
 189
 190                         status = "disabled";
 191                 };
 192         };
 193
 194         wmac: wmac@480000 {
 195                 compatible = "ralink,rt2880-wmac";
 196                 reg = <0x480000 0x40000>;
 197
 198                 interrupt-parent = <&cpuintc>;
 199                 interrupts = <6>;
 200
 201                 ralink,eeprom = "soc_wmac.eeprom";
 202         };
 203 };