target/linux/ramips/dts/FREESTATION5.dts

   1 /dts-v1/;
   2
   3 /include/ "rt3050.dtsi"
   4
   5 / {
   6         compatible = "FREESTATION5", "ralink,rt3050-soc";
   7         model = "ARC FreeStation5";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         palmbus@10000000 {
  14                 sysc@0 {
  15                         ralink,pinmux = "i2c", "spi", "uartlite", "jtag", "mdio", "sdram", "rgmii";
  16                         ralink,uartmux = "gpio";
  17                         ralink,wdtmux = <1>;
  18                 };
  19
  20                 gpio0: gpio@600 {
  21                         status = "okay";
  22                 };
  23         };
  24
  25         cfi@1f000000 {
  26                 compatible = "cfi-flash";
  27                 reg = <0x1f000000 0x800000>;
  28
  29                 bank-width = <2>;
  30                 device-width = <2>;
  31                 #address-cells = <1>;
  32                 #size-cells = <1>;
  33
  34                 partition@0 {
  35                         label = "u-boot";
  36                         reg = <0x0 0x30000>;
  37                         read-only;
  38                 };
  39
  40                 partition@30000 {
  41                         label = "u-boot-env";
  42                         reg = <0x30000 0x10000>;
  43                         read-only;
  44                 };
  45
  46                 factory: partition@40000 {
  47                         label = "factory";
  48                         reg = <0x40000 0x10000>;
  49                         read-only;
  50                 };
  51
  52                 partition@50000 {
  53                         label = "firmware";
  54                         reg = <0x50000 0x7b0000>;
  55                 };
  56         };
  57
  58         ethernet@10100000 {
  59                 status = "okay";
  60         };
  61
  62         esw@10110000 {
  63                 status = "okay";
  64                 ralink,portmap = <0x01>;
  65         };
  66
  67         wmac@10180000 {
  68                 status = "okay";
  69         };
  70
  71         otg@101c0000 {
  72                 status = "okay";
  73         };
  74
  75         poe: gpio-regulator {
  76                 // Used to enable power-over-ethernet passthrough from port0 to port1.
  77                 // Disable passthrough by default to prevent accidental equipment damage.
  78                 compatible = "regulator-gpio";
  79
  80                 regulator-name = "poe-power";
  81                 regulator-min-microvolt = <5000000>;
  82                 regulator-max-microvolt = <5000000>;
  83
  84                 enable-gpio = <&gpio0 12 0>;
  85         };
  86
  87         gpio-leds {
  88                 compatible = "gpio-leds";
  89                 // The following leds are defined in the ArcOS firmware, but reportedly
  90                 // not present in the Freestation5 device.
  91                 wifi {
  92                         label = "freestation:unknown:wifi";
  93                         gpios = <&gpio0 7 1>;
  94                 };
  95                 powerg {
  96                         label = "freestation:unknown:powerg";
  97                         gpios = <&gpio0 9 1>;
  98                 };
  99                 usb {
 100                         label = "freestation:unknown:usb";
 101                         gpios = <&gpio0 14 1>;
 102                 };
 103         };
 104 };