target/linux/ramips/dts/rt3352.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "ralink,rt3352-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@10000000 {
  24                 compatible = "palmbus";
  25                 reg = <0x10000000 0x200000>;
  26                 ranges = <0x0 0x10000000 0x1FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc";
  33                         reg = <0x0 0x100>;
  34                 };
  35
  36                 timer@100 {
  37                         compatible = "ralink,rt3352-timer", "ralink,rt2880-timer";
  38                         reg = <0x100 0x20>;
  39
  40                         interrupt-parent = <&intc>;
  41                         interrupts = <1>;
  42                 };
  43
  44                 watchdog@120 {
  45                         compatible = "ralink,rt3352-wdt", "ralink,rt2880-wdt";
  46                         reg = <0x120 0x10>;
  47
  48                         resets = <&rstctrl 8>;
  49                         reset-names = "wdt";
  50
  51                         interrupt-parent = <&intc>;
  52                         interrupts = <1>;
  53                 };
  54
  55                 intc: intc@200 {
  56                         compatible = "ralink,rt3352-intc", "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@300 {
  67                         compatible = "ralink,rt3352-memc", "ralink,rt3050-memc";
  68                         reg = <0x300 0x100>;
  69
  70                         resets = <&rstctrl 20>;
  71                         reset-names = "mc";
  72
  73                         interrupt-parent = <&intc>;
  74                         interrupts = <3>;
  75                 };
  76
  77                 uart@500 {
  78                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
  79                         reg = <0x500 0x100>;
  80
  81                         resets = <&rstctrl 12>;
  82                         reset-names = "uart";
  83
  84                         interrupt-parent = <&intc>;
  85                         interrupts = <5>;
  86
  87                         reg-shift = <2>;
  88
  89                         status = "disabled";
  90                 };
  91
  92                 gpio0: gpio@600 {
  93                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
  94                         reg = <0x600 0x34>;
  95
  96                         gpio-controller;
  97                         #gpio-cells = <2>;
  98
  99                         ralink,gpio-base = <0>;
 100                         ralink,num-gpios = <24>;
 101                         ralink,register-map = [ 00 04 08 0c
 102                                                 20 24 28 2c
 103                                                 30 34 ];
 104                         resets = <&rstctrl 13>;
 105                         reset-names = "pio";
 106
 107                         interrupt-parent = <&intc>;
 108                         interrupts = <6>;
 109                 };
 110
 111                 gpio1: gpio@638 {
 112                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 113                         reg = <0x638 0x24>;
 114
 115                         gpio-controller;
 116                         #gpio-cells = <2>;
 117
 118                         ralink,gpio-base = <24>;
 119                         ralink,num-gpios = <16>;
 120                         ralink,register-map = [ 00 04 08 0c
 121                                                 10 14 18 1c
 122                                                 20 24 ];
 123
 124                         status = "disabled";
 125                 };
 126
 127                 gpio2: gpio@660 {
 128                         compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio";
 129                         reg = <0x660 0x24>;
 130
 131                         gpio-controller;
 132                         #gpio-cells = <2>;
 133
 134                         ralink,gpio-base = <40>;
 135                         ralink,num-gpios = <12>;
 136                         ralink,register-map = [ 00 04 08 0c
 137                                                 10 14 18 1c
 138                                                 20 24 ];
 139
 140                         status = "disabled";
 141                 };
 142
 143                 spi@b00 {
 144                         compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
 145                         reg = <0xb00 0x100>;
 146                         #address-cells = <1>;
 147                         #size-cells = <1>;
 148
 149                         resets = <&rstctrl 18>;
 150                         reset-names = "spi";
 151
 152                         pinctrl-names = "default";
 153                         pinctrl-0 = <&spi_pins>;
 154
 155                         status = "disabled";
 156                 };
 157
 158                 uartlite@c00 {
 159                         compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
 160                         reg = <0xc00 0x100>;
 161
 162                         resets = <&rstctrl 19>;
 163                         reset-names = "uartl";
 164
 165                         interrupt-parent = <&intc>;
 166                         interrupts = <12>;
 167
 168                         reg-shift = <2>;
 169
 170                         pinctrl-names = "default";
 171                         pinctrl-0 = <&uartlite_pins>;
 172                 };
 173         };
 174
 175         pinctrl {
 176                 compatible = "ralink,rt2880-pinmux";
 177
 178                 pinctrl-names = "default";
 179                 pinctrl-0 = <&state_default>;
 180
 181                 state_default: pinctrl0 {
 182                 };
 183
 184                 spi_pins: spi {
 185                         spi {
 186                                 ralink,group = "spi";
 187                                 ralink,function = "spi";
 188                         };
 189                 };
 190                 uartlite_pins: uartlite {
 191                         uart {
 192                                 ralink,group = "uartlite";
 193                                 ralink,function = "uartlite";
 194                         };
 195                 };
 196         };
 197
 198         rstctrl: rstctrl {
 199                 compatible = "ralink,rt3352-reset", "ralink,rt2880-reset";
 200                 #reset-cells = <1>;
 201         };
 202
 203         ethernet@10100000 {
 204                 compatible = "ralink,rt3352-eth", "ralink,rt3050-eth";
 205                 reg = <0x10100000 10000>;
 206
 207                 interrupt-parent = <&cpuintc>;
 208                 interrupts = <5>;
 209         };
 210
 211         esw@10110000 {
 212                 compatible = "ralink,rt3352-esw", "ralink,rt3050-esw";
 213                 reg = <0x10110000 8000>;
 214
 215                 interrupt-parent = <&intc>;
 216                 interrupts = <17>;
 217         };
 218
 219         wmac@10180000 {
 220                 compatible = "ralink,rt3352-wmac", "ralink,rt2880-wmac";
 221                 reg = <0x10180000 40000>;
 222
 223                 interrupt-parent = <&cpuintc>;
 224                 interrupts = <6>;
 225
 226                 ralink,eeprom = "soc_wmac.eeprom";
 227         };
 228
 229         ehci@101c0000 {
 230                 compatible = "ralink,rt3352-ehci", "ehci-platform";
 231                 reg = <0x101c0000 0x1000>;
 232
 233                 interrupt-parent = <&intc>;
 234                 interrupts = <18>;
 235
 236                 status = "disabled";
 237         };
 238
 239         ohci@101c1000 {
 240                 compatible = "ralink,rt3352-ohci", "ohci-platform";
 241                 reg = <0x101c1000 0x1000>;
 242
 243                 interrupt-parent = <&intc>;
 244                 interrupts = <18>;
 245
 246                 status = "disabled";
 247         };
 248 };