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,mips4KEc";
   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                         interrupt-parent = <&intc>;
  85                         interrupts = <7>;
  86                 };
  87
  88                 gpio1: gpio@638 {
  89                         compatible = "ralink,rt2880-gpio";
  90                         reg = <0x638 0x24>;
  91
  92                         gpio-controller;
  93                         #gpio-cells = <2>;
  94
  95                         ralink,gpio-base = <24>;
  96                         ralink,num-gpios = <16>;
  97                         ralink,register-map = [ 00 04 08 0c
  98                                                 10 14 18 1c
  99                                                 20 24 ];
 100
 101                         status = "disabled";
 102                 };
 103
 104                 gpio2: gpio@660 {
 105                         compatible = "ralink,rt2880-gpio";
 106                         reg = <0x660 0x24>;
 107
 108                         gpio-controller;
 109                         #gpio-cells = <2>;
 110
 111                         ralink,gpio-base = <40>;
 112                         ralink,num-gpios = <32>;
 113                         ralink,register-map = [ 00 04 08 0c
 114                                                 10 14 18 1c
 115                                                 20 24 ];
 116
 117                         status = "disabled";
 118                 };
 119
 120                 uartlite: uartlite@c00 {
 121                         compatible = "ralink,rt2880-uart", "ns16550a";
 122                         reg = <0xc00 0x100>;
 123
 124                         interrupt-parent = <&intc>;
 125                         interrupts = <8>;
 126
 127                         reg-shift = <2>;
 128                 };
 129         };
 130
 131         pinctrl: pinctrl {
 132                 compatible = "ralink,rt2880-pinmux";
 133
 134                 pinctrl-names = "default";
 135                 pinctrl-0 = <&state_default>;
 136
 137                 state_default: pinctrl0 {
 138                         sdram {
 139                                 ralink,group = "sdram";
 140                                 ralink,function = "sdram";
 141                         };
 142                 };
 143
 144                 spi_pins: spi {
 145                         spi {
 146                                 ralink,group = "spi";
 147                                 ralink,function = "spi";
 148                         };
 149                 };
 150
 151                 uartlite_pins: uartlite {
 152                         uart {
 153                                 ralink,group = "uartlite";
 154                                 ralink,function = "uartlite";
 155                         };
 156                 };
 157         };
 158
 159         rstctrl: rstctrl {
 160                 compatible = "ralink,rt2880-reset";
 161                 #reset-cells = <1>;
 162         };
 163
 164         clkctrl: clkctrl {
 165                 compatible = "ralink,rt2880-clock";
 166                 #clock-cells = <1>;
 167         };
 168
 169         ethernet: ethernet@400000 {
 170                 compatible = "ralink,rt2880-eth";
 171                 reg = <0x00400000 0x10000>;
 172
 173                 #address-cells = <1>;
 174                 #size-cells = <0>;
 175
 176                 resets = <&rstctrl 18>;
 177                 reset-names = "fe";
 178
 179                 interrupt-parent = <&cpuintc>;
 180                 interrupts = <5>;
 181
 182                 status = "disabled";
 183
 184                 port@0 {
 185                         compatible = "ralink,rt2880-port", "mediatek,eth-port";
 186                         reg = <0>;
 187                 };
 188         };
 189
 190         mdio-bus {
 191                 compatible = "ralink,rt2880-mdio";
 192                 reg = <0x00400000 0x10000>;
 193                 #address-cells = <1>;
 194                 #size-cells = <0>;
 195         };
 196
 197         wmac: wmac@480000 {
 198                 compatible = "ralink,rt2880-wmac";
 199                 reg = <0x480000 0x40000>;
 200
 201                 interrupt-parent = <&cpuintc>;
 202                 interrupts = <6>;
 203
 204                 ralink,eeprom = "soc_wmac.eeprom";
 205         };
 206 };