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         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                 i2c: i2c@900 {
 118                         compatible = "ralink,rt2880-i2c";
 119                         reg = <0x900 0x100>;
 120
 121                         resets = <&rstctrl 9>;
 122                         reset-names = "i2c";
 123
 124                         #address-cells = <1>;
 125                         #size-cells = <0>;
 126
 127                         status = "disabled";
 128
 129                         pinctrl-names = "default";
 130                         pinctrl-0 = <&i2c_pins>;
 131                 };
 132
 133                 uartlite: uartlite@c00 {
 134                         compatible = "ralink,rt2880-uart", "ns16550a";
 135                         reg = <0xc00 0x100>;
 136
 137                         interrupt-parent = <&intc>;
 138                         interrupts = <8>;
 139
 140                         reg-shift = <2>;
 141                 };
 142         };
 143
 144         pinctrl: pinctrl {
 145                 compatible = "ralink,rt2880-pinmux";
 146
 147                 pinctrl-names = "default";
 148                 pinctrl-0 = <&state_default>;
 149
 150                 state_default: pinctrl0 {
 151                         sdram {
 152                                 ralink,group = "sdram";
 153                                 ralink,function = "sdram";
 154                         };
 155                 };
 156
 157                 i2c_pins: i2c {
 158                         i2c {
 159                                 ralink,group = "i2c";
 160                                 ralink,function = "i2c";
 161                         };
 162                 };
 163
 164                 spi_pins: spi {
 165                         spi {
 166                                 ralink,group = "spi";
 167                                 ralink,function = "spi";
 168                         };
 169                 };
 170
 171                 uartlite_pins: uartlite {
 172                         uart {
 173                                 ralink,group = "uartlite";
 174                                 ralink,function = "uartlite";
 175                         };
 176                 };
 177         };
 178
 179         rstctrl: rstctrl {
 180                 compatible = "ralink,rt2880-reset";
 181                 #reset-cells = <1>;
 182         };
 183
 184         clkctrl: clkctrl {
 185                 compatible = "ralink,rt2880-clock";
 186                 #clock-cells = <1>;
 187         };
 188
 189         pci: pci@440000 {
 190                 compatible = "ralink,rt288x-pci";
 191                 reg = <0x00440000 0x20000>;
 192                 #address-cells = <1>;
 193                 #size-cells = <1>;
 194                 status = "disabled";
 195         };
 196
 197         ethernet: ethernet@400000 {
 198                 compatible = "ralink,rt2880-eth";
 199                 reg = <0x00400000 0x10000>;
 200
 201                 #address-cells = <1>;
 202                 #size-cells = <0>;
 203
 204                 resets = <&rstctrl 18>;
 205                 reset-names = "fe";
 206
 207                 interrupt-parent = <&cpuintc>;
 208                 interrupts = <5>;
 209
 210                 status = "disabled";
 211
 212                 port@0 {
 213                         compatible = "ralink,rt2880-port", "mediatek,eth-port";
 214                         reg = <0>;
 215                 };
 216
 217                 mdio-bus {
 218                         #address-cells = <1>;
 219                         #size-cells = <0>;
 220
 221                         status = "disabled";
 222                 };
 223         };
 224
 225         wmac: wmac@480000 {
 226                 compatible = "ralink,rt2880-wmac";
 227                 reg = <0x480000 0x40000>;
 228
 229                 interrupt-parent = <&cpuintc>;
 230                 interrupts = <6>;
 231
 232                 ralink,eeprom = "soc_wmac.eeprom";
 233         };
 234 };