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         pinctrl {
  14                 state_default: pinctrl0 {
  15                         gpio {
  16                                 ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  17                                 ralink,function = "gpio";
  18                         };
  19                 };
  20         };
  21
  22         cfi@1f000000 {
  23                 compatible = "cfi-flash";
  24                 reg = <0x1f000000 0x800000>;
  25
  26                 bank-width = <2>;
  27                 device-width = <2>;
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 partition@0 {
  32                         label = "u-boot";
  33                         reg = <0x0 0x30000>;
  34                         read-only;
  35                 };
  36
  37                 partition@30000 {
  38                         label = "u-boot-env";
  39                         reg = <0x30000 0x10000>;
  40                         read-only;
  41                 };
  42
  43                 factory: partition@40000 {
  44                         label = "factory";
  45                         reg = <0x40000 0x10000>;
  46                         read-only;
  47                 };
  48
  49                 partition@50000 {
  50                         label = "firmware";
  51                         reg = <0x50000 0x7b0000>;
  52                 };
  53         };
  54
  55         esw@10110000 {
  56                 ralink,portmap = <0x01>;
  57         };
  58
  59         otg@101c0000 {
  60                 status = "okay";
  61         };
  62
  63         gpio-export {
  64                 compatible = "gpio-export";
  65                 // Used to enable power-over-ethernet passthrough from port0 to port1.
  66                 // Disable passthrough by default to prevent accidental equipment damage.
  67                 poe {
  68                         gpio-export,name = "poe-passthrough";
  69                         gpio-export,output = <1>; // OUT_INIT_HIGH
  70                         gpios = <&gpio0 11 1>;    // GPIO 11, ACTIVE_LOW
  71                 };
  72         };
  73
  74         gpio-leds {
  75                 compatible = "gpio-leds";
  76                 // The following leds are defined in the ArcOS firmware, but reportedly
  77                 // not present in the Freestation5 device.
  78                 wifi {
  79                         label = "freestation:unknown:wifi";
  80                         gpios = <&gpio0 7 1>;
  81                 };
  82                 powerg {
  83                         label = "freestation:unknown:powerg";
  84                         gpios = <&gpio0 9 1>;
  85                 };
  86                 usb {
  87                         label = "freestation:unknown:usb";
  88                         gpios = <&gpio0 14 1>;
  89                 };
  90         };
  91 };