target/linux/ramips/dts/W502U.dts

   1 /dts-v1/;
   2
   3 /include/ "rt3050.dtsi"
   4
   5 / {
   6         compatible = "W502U", "ralink,rt3052-soc";
   7         model = "ALFA Networks W502U";
   8
   9         memorydetect {
  10                 ralink,memory = <0x0 0x200000 0x4000000>;
  11         };
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200";
  15         };
  16
  17         palmbus@10000000 {
  18                 sysc@0 {
  19                         ralink,pinmux = "i2c", "spi", "uartlite", "jtag", "mdio", "sdram", "rgmii";
  20                         ralink,uartmux = "gpio";
  21                         ralink,wdtmux = <1>;
  22                 };
  23
  24                 gpio0: gpio@600 {
  25                         status = "okay";
  26                 };
  27         };
  28
  29         cfi@1f000000 {
  30                 compatible = "cfi-flash";
  31                 reg = <0x1f000000 0x800000>;
  32
  33                 bank-width = <2>;
  34                 device-width = <2>;
  35                 #address-cells = <1>;
  36                 #size-cells = <1>;
  37
  38                 partition@0 {
  39                         label = "u-boot";
  40                         reg = <0x0 0x30000>;
  41                         read-only;
  42                 };
  43
  44                 partition@30000 {
  45                         label = "u-boot-env";
  46                         reg = <0x30000 0x10000>;
  47                         read-only;
  48                 };
  49
  50                 factory: partition@40000 {
  51                         label = "factory";
  52                         reg = <0x40000 0x10000>;
  53                         read-only;
  54                 };
  55
  56                 partition@50000 {
  57                         label = "firmware";
  58                         reg = <0x50000 0x7b0000>;
  59                 };
  60         };
  61
  62         ethernet@10100000 {
  63                 status = "okay";
  64         };
  65
  66         esw@10110000 {
  67                 status = "okay";
  68                 ralink,portmap = <0x3e>;
  69         };
  70
  71         gpio-leds {
  72                 compatible = "gpio-leds";
  73                 usb {
  74                         label = "alfa:blue:usb";
  75                         gpios = <&gpio0 13 1>;
  76                 };
  77                 wps {
  78                         label = "alfa:blue:wps";
  79                         gpios = <&gpio0 14 1>;
  80                 };
  81         };
  82
  83         gpio-keys-polled {
  84                 compatible = "gpio-keys-polled";
  85                 #address-cells = <1>;
  86                 #size-cells = <0>;
  87                 poll-interval = <20>;
  88                 reset {
  89                         label = "reset";
  90                         gpios = <&gpio0 10 1>;
  91                         linux,code = <0x198>;
  92                 };
  93                 wps {
  94                         label = "wps";
  95                         gpios = <&gpio0 0 1>;
  96                         linux,code = <0x211>;
  97                 };
  98         };
  99
 100         wmac@10180000 {
 101                 status = "okay";
 102         };
 103
 104         otg@101c0000 {
 105                 status = "okay";
 106         };
 107 };