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 aliases { 24 spi0 = &spi0; 25 spi1 = &spi1; 26 serial0 = &uartlite; 27 }; 28 29 palmbus: palmbus@10000000 { 30 compatible = "palmbus"; 31 reg = <0x10000000 0x200000>; 32 ranges = <0x0 0x10000000 0x1FFFFF>; 33 34 #address-cells = <1>; 35 #size-cells = <1>; 36 37 sysc: sysc@0 { 38 compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc"; 39 reg = <0x0 0x100>; 40 }; 41 42 timer: timer@100 { 43 compatible = "ralink,rt3352-timer", "ralink,rt2880-timer"; 44 reg = <0x100 0x20>; 45 46 interrupt-parent = <&intc>; 47 interrupts = <1>; 48 }; 49 50 watchdog: watchdog@120 { 51 compatible = "ralink,rt3352-wdt", "ralink,rt2880-wdt"; 52 reg = <0x120 0x10>; 53 54 resets = <&rstctrl 8>; 55 reset-names = "wdt"; 56 57 interrupt-parent = <&intc>; 58 interrupts = <1>; 59 }; 60 61 intc: intc@200 { 62 compatible = "ralink,rt3352-intc", "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,rt3352-memc", "ralink,rt3050-memc"; 74 reg = <0x300 0x100>; 75 76 resets = <&rstctrl 20>; 77 reset-names = "mc"; 78 79 interrupt-parent = <&intc>; 80 interrupts = <3>; 81 }; 82 83 uart: uart@500 { 84 compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a"; 85 reg = <0x500 0x100>; 86 87 resets = <&rstctrl 12>; 88 reset-names = "uart"; 89 90 interrupt-parent = <&intc>; 91 interrupts = <5>; 92 93 reg-shift = <2>; 94 95 status = "disabled"; 96 }; 97 98 gpio0: gpio@600 { 99 compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio"; 100 reg = <0x600 0x34>; 101 102 gpio-controller; 103 #gpio-cells = <2>; 104 105 ralink,gpio-base = <0>; 106 ralink,num-gpios = <24>; 107 ralink,register-map = [ 00 04 08 0c 108 20 24 28 2c 109 30 34 ]; 110 resets = <&rstctrl 13>; 111 reset-names = "pio"; 112 113 interrupt-parent = <&intc>; 114 interrupts = <6>; 115 }; 116 117 gpio1: gpio@638 { 118 compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio"; 119 reg = <0x638 0x24>; 120 121 gpio-controller; 122 #gpio-cells = <2>; 123 124 ralink,gpio-base = <24>; 125 ralink,num-gpios = <16>; 126 ralink,register-map = [ 00 04 08 0c 127 10 14 18 1c 128 20 24 ]; 129 130 status = "disabled"; 131 }; 132 133 gpio2: gpio@660 { 134 compatible = "ralink,rt3352-gpio", "ralink,rt2880-gpio"; 135 reg = <0x660 0x24>; 136 137 gpio-controller; 138 #gpio-cells = <2>; 139 140 ralink,gpio-base = <40>; 141 ralink,num-gpios = <6>; 142 ralink,register-map = [ 00 04 08 0c 143 10 14 18 1c 144 20 24 ]; 145 146 status = "disabled"; 147 }; 148 149 spi0: spi@b00 { 150 compatible = "ralink,rt3352-spi", "ralink,rt2880-spi"; 151 reg = <0xb00 0x40>; 152 #address-cells = <1>; 153 #size-cells = <0>; 154 155 resets = <&rstctrl 18>; 156 reset-names = "spi"; 157 158 pinctrl-names = "default"; 159 pinctrl-0 = <&spi_pins>; 160 161 status = "disabled"; 162 }; 163 164 spi1: spi@b40 { 165 compatible = "ralink,rt3352-spi", "ralink,rt2880-spi"; 166 reg = <0xb40 0x60>; 167 #address-cells = <1>; 168 #size-cells = <0>; 169 170 resets = <&rstctrl 18>; 171 reset-names = "spi"; 172 173 pinctrl-names = "default"; 174 pinctrl-0 = <&spi_cs1>; 175 176 status = "disabled"; 177 }; 178 179 uartlite: uartlite@c00 { 180 compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a"; 181 reg = <0xc00 0x100>; 182 183 resets = <&rstctrl 19>; 184 reset-names = "uartl"; 185 186 interrupt-parent = <&intc>; 187 interrupts = <12>; 188 189 reg-shift = <2>; 190 191 pinctrl-names = "default"; 192 pinctrl-0 = <&uartlite_pins>; 193 }; 194 }; 195 196 pinctrl: pinctrl { 197 compatible = "ralink,rt2880-pinmux"; 198 199 pinctrl-names = "default"; 200 pinctrl-0 = <&state_default>; 201 202 state_default: pinctrl0 { 203 }; 204 205 spi_pins: spi { 206 spi { 207 ralink,group = "spi"; 208 ralink,function = "spi"; 209 }; 210 }; 211 212 spi_cs1: spi1 { 213 spi1 { 214 ralink,group = "spi_cs1"; 215 ralink,function = "spi_cs1"; 216 }; 217 }; 218 219 uartlite_pins: uartlite { 220 uart { 221 ralink,group = "uartlite"; 222 ralink,function = "uartlite"; 223 }; 224 }; 225 }; 226 227 rstctrl: rstctrl { 228 compatible = "ralink,rt3352-reset", "ralink,rt2880-reset"; 229 #reset-cells = <1>; 230 }; 231 232 clkctrl: clkctrl { 233 compatible = "ralink,rt2880-clock"; 234 #clock-cells = <1>; 235 }; 236 237 ethernet: ethernet@10100000 { 238 compatible = "ralink,rt3352-eth", "ralink,rt3050-eth"; 239 reg = <0x10100000 0x10000>; 240 241 resets = <&rstctrl 21>; 242 reset-names = "fe"; 243 244 interrupt-parent = <&cpuintc>; 245 interrupts = <5>; 246 247 mediatek,switch = <&esw>; 248 }; 249 250 esw: esw@10110000 { 251 compatible = "ralink,rt3352-esw", "ralink,rt3050-esw"; 252 reg = <0x10110000 0x8000>; 253 254 resets = <&rstctrl 23>; 255 reset-names = "esw"; 256 257 interrupt-parent = <&intc>; 258 interrupts = <17>; 259 }; 260 261 usbphy: usbphy { 262 compatible = "ralink,rt3352-usbphy"; 263 #phy-cells = <1>; 264 265 resets = <&rstctrl 22 &rstctrl 25>; 266 reset-names = "host", "device"; 267 clocks = <&clkctrl 18 &clkctrl 20>; 268 clock-names = "host", "device"; 269 }; 270 271 wmac: wmac@10180000 { 272 compatible = "ralink,rt3352-wmac", "ralink,rt2880-wmac"; 273 reg = <0x10180000 0x40000>; 274 275 interrupt-parent = <&cpuintc>; 276 interrupts = <6>; 277 278 ralink,eeprom = "soc_wmac.eeprom"; 279 }; 280 281 ehci: ehci@101c0000 { 282 compatible = "generic-ehci"; 283 reg = <0x101c0000 0x1000>; 284 285 phys = <&usbphy 1>; 286 phy-names = "usb"; 287 288 interrupt-parent = <&intc>; 289 interrupts = <18>; 290 291 status = "disabled"; 292 }; 293 294 ohci: ohci@101c1000 { 295 compatible = "generic-ohci"; 296 reg = <0x101c1000 0x1000>; 297 298 phys = <&usbphy 1>; 299 phy-names = "usb"; 300 301 interrupt-parent = <&intc>; 302 interrupts = <18>; 303 304 status = "disabled"; 305 }; 306}; 307