target/linux/ramips/dts/rt2880.dtsi

   1 /dts-v1/;
   2
   3 / {
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6         compatible = "ralink,rt2880-soc";
   7
   8         aliases {
   9                 serial0 = &uartlite;
  10         };
  11
  12         cpus {
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15
  16                 cpu@0 {
  17                         compatible = "mips,mips24KEc";
  18                         reg = <0>;
  19                 };
  20         };
  21
  22         chosen {
  23                 bootargs = "console=ttyS0,57600";
  24         };
  25
  26         cpuintc: cpuintc {
  27                 #address-cells = <0>;
  28                 #interrupt-cells = <1>;
  29                 interrupt-controller;
  30                 compatible = "mti,cpu-interrupt-controller";
  31         };
  32
  33         palmbus: palmbus@300000 {
  34                 compatible = "palmbus";
  35                 reg = <0x300000 0x200000>;
  36                 ranges = <0x0 0x300000 0x1FFFFF>;
  37
  38                 #address-cells = <1>;
  39                 #size-cells = <1>;
  40
  41                 sysc: sysc@0 {
  42                         compatible = "ralink,rt2880-sysc";
  43                         reg = <0x000 0x100>;
  44                 };
  45
  46                 timer: timer@100 {
  47                         compatible = "ralink,rt2880-timer";
  48                         reg = <0x100 0x20>;
  49
  50                         interrupt-parent = <&intc>;
  51                         interrupts = <1>;
  52
  53                         status = "disabled";
  54                 };
  55
  56                 watchdog: watchdog@120 {
  57                         compatible = "ralink,rt2880-wdt";
  58                         reg = <0x120 0x10>;
  59                 };
  60
  61                 intc: intc@200 {
  62                         compatible = "ralink,rt2880-intc";
  63                         reg = <0x200 0x100>;
  64
  65                         interrupt-controller;
  66                         #interrupt-cells = <1>;
  67
  68                         interrupt-parent = <&cpuintc>;
  69                         interrupts = <2>;
  70                 };
  71
  72                 memc: memc@300 {
  73                         compatible = "ralink,rt2880-memc";
  74                         reg = <0x300 0x100>;
  75                 };
  76
  77                 gpio0: gpio@600 {
  78                         compatible = "ralink,rt2880-gpio";
  79                         reg = <0x600 0x34>;
  80
  81                         gpio-controller;
  82                         #gpio-cells = <2>;
  83
  84                         ngpios = <24>;
  85                         ralink,gpio-base = <0>;
  86                         ralink,register-map = [ 00 04 08 0c
  87                                                 20 24 28 2c
  88                                                 30 34 ];
  89                 };
  90
  91                 gpio1: gpio@638 {
  92                         compatible = "ralink,rt2880-gpio";
  93                         reg = <0x638 0x24>;
  94
  95                         gpio-controller;
  96                         #gpio-cells = <2>;
  97
  98                         ngpios = <16>;
  99                         ralink,gpio-base = <24>;
 100                         ralink,register-map = [ 00 04 08 0c
 101                                                 10 14 18 1c
 102                                                 20 24 ];
 103
 104                         status = "disabled";
 105                 };
 106
 107                 gpio2: gpio@660 {
 108                         compatible = "ralink,rt2880-gpio";
 109                         reg = <0x660 0x24>;
 110
 111                         gpio-controller;
 112                         #gpio-cells = <2>;
 113
 114                         ngpios = <32>;
 115                         ralink,gpio-base = <40>;
 116                         ralink,register-map = [ 00 04 08 0c
 117                                                 10 14 18 1c
 118                                                 20 24 ];
 119
 120                         status = "disabled";
 121                 };
 122
 123                 i2c: i2c@900 {
 124                         compatible = "ralink,rt2880-i2c";
 125                         reg = <0x900 0x100>;
 126
 127                         resets = <&rstctrl 9>;
 128                         reset-names = "i2c";
 129
 130                         #address-cells = <1>;
 131                         #size-cells = <0>;
 132
 133                         status = "disabled";
 134
 135                         pinctrl-names = "default";
 136                         pinctrl-0 = <&i2c_pins>;
 137                 };
 138
 139                 uartlite: uartlite@c00 {
 140                         compatible = "ralink,rt2880-uart", "ns16550a";
 141                         reg = <0xc00 0x100>;
 142
 143                         interrupt-parent = <&intc>;
 144                         interrupts = <8>;
 145
 146                         reg-shift = <2>;
 147                 };
 148         };
 149
 150         pinctrl: pinctrl {
 151                 compatible = "ralink,rt2880-pinmux";
 152
 153                 pinctrl-names = "default";
 154                 pinctrl-0 = <&state_default>;
 155
 156                 state_default: pinctrl0 {
 157                         sdram {
 158                                 groups = "sdram";
 159                                 function = "sdram";
 160                         };
 161                 };
 162
 163                 i2c_pins: i2c_pins {
 164                         i2c_pins {
 165                                 groups = "i2c";
 166                                 function = "i2c";
 167                         };
 168                 };
 169
 170                 spi_pins: spi_pins {
 171                         spi_pins {
 172                                 groups = "spi";
 173                                 function = "spi";
 174                         };
 175                 };
 176
 177                 uartlite_pins: uartlite {
 178                         uart {
 179                                 groups = "uartlite";
 180                                 function = "uartlite";
 181                         };
 182                 };
 183         };
 184
 185         rstctrl: rstctrl {
 186                 compatible = "ralink,rt2880-reset";
 187                 #reset-cells = <1>;
 188         };
 189
 190         clkctrl: clkctrl {
 191                 compatible = "ralink,rt2880-clock";
 192                 #clock-cells = <1>;
 193         };
 194
 195         pci: pci@440000 {
 196                 compatible = "ralink,rt288x-pci";
 197                 reg = <0x00440000 0x20000>;
 198                 #address-cells = <3>;
 199                 #size-cells = <2>;
 200                 status = "disabled";
 201         };
 202
 203         ethernet: ethernet@400000 {
 204                 compatible = "ralink,rt2880-eth";
 205                 reg = <0x00400000 0x10000>;
 206
 207                 #address-cells = <1>;
 208                 #size-cells = <0>;
 209
 210                 resets = <&rstctrl 18>;
 211                 reset-names = "fe";
 212
 213                 interrupt-parent = <&cpuintc>;
 214                 interrupts = <5>;
 215
 216                 status = "disabled";
 217
 218                 port@0 {
 219                         compatible = "ralink,rt2880-port", "mediatek,eth-port";
 220                         reg = <0>;
 221                 };
 222
 223                 mdio-bus {
 224                         #address-cells = <1>;
 225                         #size-cells = <0>;
 226
 227                         status = "disabled";
 228                 };
 229         };
 230
 231         wmac: wmac@480000 {
 232                 compatible = "ralink,rt2880-wmac";
 233                 reg = <0x480000 0x40000>;
 234
 235                 interrupt-parent = <&cpuintc>;
 236                 interrupts = <6>;
 237
 238                 ralink,eeprom = "soc_wmac.eeprom";
 239         };
 240 };