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         cpuintc: cpuintc@0 {
  17                 #address-cells = <0>;
  18                 #interrupt-cells = <1>;
  19                 interrupt-controller;
  20                 compatible = "mti,cpu-interrupt-controller";
  21         };
  22
  23         palmbus@300000 {
  24                 compatible = "palmbus";
  25                 reg = <0x300000 0x200000>;
  26                 ranges = <0x0 0x300000 0x1FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "ralink,rt2880-sysc";
  33                         reg = <0x000 0x100>;
  34                 };
  35
  36                 timer@100 {
  37                         compatible = "ralink,rt2880-timer";
  38                         reg = <0x100 0x20>;
  39
  40                         interrupt-parent = <&intc>;
  41                         interrupts = <1>;
  42
  43                         status = "disabled";
  44                 };
  45
  46                 watchdog@120 {
  47                         compatible = "ralink,rt2880-wdt";
  48                         reg = <0x120 0x10>;
  49                 };
  50
  51                 intc: intc@200 {
  52                         compatible = "ralink,rt2880-intc";
  53                         reg = <0x200 0x100>;
  54
  55                         interrupt-controller;
  56                         #interrupt-cells = <1>;
  57
  58                         interrupt-parent = <&cpuintc>;
  59                         interrupts = <2>;
  60                 };
  61
  62                 memc@300 {
  63                         compatible = "ralink,rt2880-memc";
  64                         reg = <0x300 0x100>;
  65                 };
  66
  67                 gpio0: gpio@600 {
  68                         compatible = "ralink,rt2880-gpio";
  69                         reg = <0x600 0x34>;
  70
  71                         gpio-controller;
  72                         #gpio-cells = <2>;
  73
  74                         ralink,gpio-base = <0>;
  75                         ralink,num-gpios = <24>;
  76                         ralink,register-map = [ 00 04 08 0c
  77                                                 20 24 28 2c
  78                                                 30 34 ];
  79                 };
  80
  81                 gpio1: gpio@638 {
  82                         compatible = "ralink,rt2880-gpio";
  83                         reg = <0x638 0x24>;
  84
  85                         gpio-controller;
  86                         #gpio-cells = <2>;
  87
  88                         ralink,gpio-base = <24>;
  89                         ralink,num-gpios = <16>;
  90                         ralink,register-map = [ 00 04 08 0c
  91                                                 10 14 18 1c
  92                                                 20 24 ];
  93
  94                         status = "disabled";
  95                 };
  96
  97                 gpio2: gpio@660 {
  98                         compatible = "ralink,rt2880-gpio";
  99                         reg = <0x660 0x24>;
 100
 101                         gpio-controller;
 102                         #gpio-cells = <2>;
 103
 104                         ralink,gpio-base = <40>;
 105                         ralink,num-gpios = <32>;
 106                         ralink,register-map = [ 00 04 08 0c
 107                                                 10 14 18 1c
 108                                                 20 24 ];
 109
 110                         status = "disabled";
 111                 };
 112
 113                 uartlite@c00 {
 114                         compatible = "ralink,rt2880-uart", "ns16550a";
 115                         reg = <0xc00 0x100>;
 116
 117                         interrupt-parent = <&intc>;
 118                         interrupts = <8>;
 119
 120                         reg-shift = <2>;
 121                 };
 122         };
 123
 124         pinctrl {
 125                 compatible = "ralink,rt2880-pinmux";
 126
 127                 pinctrl-names = "default";
 128                 pinctrl-0 = <&state_default>;
 129
 130                 state_default: pinctrl0 {
 131                         sdram {
 132                                 ralink,group = "sdram";
 133                                 ralink,function = "sdram";
 134                         };
 135                 };
 136
 137                 spi_pins: spi {
 138                         spi {
 139                                 ralink,group = "spi";
 140                                 ralink,function = "spi";
 141                         };
 142                 };
 143
 144                 uartlite_pins: uartlite {
 145                         uart {
 146                                 ralink,group = "uartlite";
 147                                 ralink,function = "uartlite";
 148                         };
 149                 };
 150         };
 151
 152         rstctrl: rstctrl {
 153                 compatible = "ralink,rt2880-reset";
 154                 #reset-cells = <1>;
 155         };
 156
 157         ethernet@400000 {
 158                 compatible = "ralink,rt2880-eth";
 159                 reg = <0x00400000 10000>;
 160
 161                 #address-cells = <1>;
 162                 #size-cells = <0>;
 163
 164                 resets = <&rstctrl 18>;
 165                 reset-names = "fe";
 166
 167                 interrupt-parent = <&cpuintc>;
 168                 interrupts = <5>;
 169
 170                 status = "disabled";
 171
 172                 port@0 {
 173                         compatible = "ralink,rt2880-port", "mediatek,eth-port";
 174                         reg = <0>;
 175                 };
 176
 177                 mdio-bus {
 178                         #address-cells = <1>;
 179                         #size-cells = <0>;
 180
 181                         status = "disabled";
 182                 };
 183         };
 184
 185         wmac@480000 {
 186                 compatible = "ralink,rt2880-wmac";
 187                 reg = <0x480000 40000>;
 188
 189                 interrupt-parent = <&cpuintc>;
 190                 interrupts = <6>;
 191
 192                 ralink,eeprom = "soc_wmac.eeprom";
 193         };
 194 };