target/linux/ramips/dts/rt2880.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt2880-soc";
   5
   6         cpus {
   7                 #address-cells = <1>;
   8                 #size-cells = <0>;
   9
  10                 cpu@0 {
  11                         compatible = "mips,mips24KEc";
  12                         reg = <0>;
  13                 };
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,57600";
  18         };
  19
  20         aliases {
  21                 serial0 = &uartlite;
  22         };
  23
  24         cpuintc: cpuintc {
  25                 #address-cells = <0>;
  26                 #interrupt-cells = <1>;
  27                 interrupt-controller;
  28                 compatible = "mti,cpu-interrupt-controller";
  29         };
  30
  31         palmbus: palmbus@300000 {
  32                 compatible = "palmbus";
  33                 reg = <0x300000 0x200000>;
  34                 ranges = <0x0 0x300000 0x1FFFFF>;
  35
  36                 #address-cells = <1>;
  37                 #size-cells = <1>;
  38
  39                 sysc: sysc@0 {
  40                         compatible = "ralink,rt2880-sysc";
  41                         reg = <0x000 0x100>;
  42                 };
  43
  44                 timer: timer@100 {
  45                         compatible = "ralink,rt2880-timer";
  46                         reg = <0x100 0x20>;
  47
  48                         interrupt-parent = <&intc>;
  49                         interrupts = <1>;
  50
  51                         status = "disabled";
  52                 };
  53
  54                 watchdog: watchdog@120 {
  55                         compatible = "ralink,rt2880-wdt";
  56                         reg = <0x120 0x10>;
  57                 };
  58
  59                 intc: intc@200 {
  60                         compatible = "ralink,rt2880-intc";
  61                         reg = <0x200 0x100>;
  62
  63                         interrupt-controller;
  64                         #interrupt-cells = <1>;
  65
  66                         interrupt-parent = <&cpuintc>;
  67                         interrupts = <2>;
  68                 };
  69
  70                 memc: memc@300 {
  71                         compatible = "ralink,rt2880-memc";
  72                         reg = <0x300 0x100>;
  73                 };
  74
  75                 gpio0: gpio@600 {
  76                         compatible = "ralink,rt2880-gpio";
  77                         reg = <0x600 0x34>;
  78
  79                         gpio-controller;
  80                         #gpio-cells = <2>;
  81
  82                         ralink,gpio-base = <0>;
  83                         ralink,nr-gpio = <24>;
  84                         ralink,register-map = [ 00 04 08 0c
  85                                                 20 24 28 2c
  86                                                 30 34 ];
  87                 };
  88
  89                 gpio1: gpio@638 {
  90                         compatible = "ralink,rt2880-gpio";
  91                         reg = <0x638 0x24>;
  92
  93                         gpio-controller;
  94                         #gpio-cells = <2>;
  95
  96                         ralink,gpio-base = <24>;
  97                         ralink,nr-gpio = <16>;
  98                         ralink,register-map = [ 00 04 08 0c
  99                                                 10 14 18 1c
 100                                                 20 24 ];
 101
 102                         status = "disabled";
 103                 };
 104
 105                 gpio2: gpio@660 {
 106                         compatible = "ralink,rt2880-gpio";
 107                         reg = <0x660 0x24>;
 108
 109                         gpio-controller;
 110                         #gpio-cells = <2>;
 111
 112                         ralink,gpio-base = <40>;
 113                         ralink,nr-gpio = <32>;
 114                         ralink,register-map = [ 00 04 08 0c
 115                                                 10 14 18 1c
 116                                                 20 24 ];
 117
 118                         status = "disabled";
 119                 };
 120
 121                 i2c: i2c@900 {
 122                         compatible = "ralink,rt2880-i2c";
 123                         reg = <0x900 0x100>;
 124
 125                         resets = <&rstctrl 9>;
 126                         reset-names = "i2c";
 127
 128                         #address-cells = <1>;
 129                         #size-cells = <0>;
 130
 131                         status = "disabled";
 132
 133                         pinctrl-names = "default";
 134                         pinctrl-0 = <&i2c_pins>;
 135                 };
 136
 137                 uartlite: uartlite@c00 {
 138                         compatible = "ralink,rt2880-uart", "ns16550a";
 139                         reg = <0xc00 0x100>;
 140
 141                         interrupt-parent = <&intc>;
 142                         interrupts = <8>;
 143
 144                         reg-shift = <2>;
 145                 };
 146         };
 147
 148         pinctrl: pinctrl {
 149                 compatible = "ralink,rt2880-pinmux";
 150
 151                 pinctrl-names = "default";
 152                 pinctrl-0 = <&state_default>;
 153
 154                 state_default: pinctrl0 {
 155                         sdram {
 156                                 ralink,group = "sdram";
 157                                 ralink,function = "sdram";
 158                         };
 159                 };
 160
 161                 i2c_pins: i2c_pins {
 162                         i2c_pins {
 163                                 ralink,group = "i2c";
 164                                 ralink,function = "i2c";
 165                         };
 166                 };
 167
 168                 spi_pins: spi_pins {
 169                         spi_pins {
 170                                 ralink,group = "spi";
 171                                 ralink,function = "spi";
 172                         };
 173                 };
 174
 175                 uartlite_pins: uartlite {
 176                         uart {
 177                                 ralink,group = "uartlite";
 178                                 ralink,function = "uartlite";
 179                         };
 180                 };
 181         };
 182
 183         rstctrl: rstctrl {
 184                 compatible = "ralink,rt2880-reset";
 185                 #reset-cells = <1>;
 186         };
 187
 188         clkctrl: clkctrl {
 189                 compatible = "ralink,rt2880-clock";
 190                 #clock-cells = <1>;
 191         };
 192
 193         pci: pci@440000 {
 194                 compatible = "ralink,rt288x-pci";
 195                 reg = <0x00440000 0x20000>;
 196                 #address-cells = <3>;
 197                 #size-cells = <2>;
 198                 status = "disabled";
 199         };
 200
 201         ethernet: ethernet@400000 {
 202                 compatible = "ralink,rt2880-eth";
 203                 reg = <0x00400000 0x10000>;
 204
 205                 #address-cells = <1>;
 206                 #size-cells = <0>;
 207
 208                 resets = <&rstctrl 18>;
 209                 reset-names = "fe";
 210
 211                 interrupt-parent = <&cpuintc>;
 212                 interrupts = <5>;
 213
 214                 status = "disabled";
 215
 216                 port@0 {
 217                         compatible = "ralink,rt2880-port", "mediatek,eth-port";
 218                         reg = <0>;
 219                 };
 220
 221                 mdio-bus {
 222                         #address-cells = <1>;
 223                         #size-cells = <0>;
 224
 225                         status = "disabled";
 226                 };
 227         };
 228
 229         wmac: wmac@480000 {
 230                 compatible = "ralink,rt2880-wmac";
 231                 reg = <0x480000 0x40000>;
 232
 233                 interrupt-parent = <&cpuintc>;
 234                 interrupts = <6>;
 235
 236                 ralink,eeprom = "soc_wmac.eeprom";
 237         };
 238 };