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                 bank-width = <2>;
  26                 device-width = <2>;
  27                 #address-cells = <1>;
  28                 #size-cells = <1>;
  29
  30                 partition@0 {
  31                         label = "u-boot";
  32                         reg = <0x0 0x30000>;
  33                         read-only;
  34                 };
  35
  36                 partition@30000 {
  37                         label = "u-boot-env";
  38                         reg = <0x30000 0x10000>;
  39                         read-only;
  40                 };
  41
  42                 factory: partition@40000 {
  43                         label = "factory";
  44                         reg = <0x40000 0x10000>;
  45                         read-only;
  46                 };
  47
  48                 partition@50000 {
  49                         label = "firmware";
  50                         reg = <0x50000 0x7b0000>;
  51                 };
  52         };
  53
  54         ethernet@10100000 {
  55                 mtd-mac-address = <&factory 0x4>;
  56         };
  57
  58         esw@10110000 {
  59                 mediatek,portmap = <0x01>;
  60         };
  61
  62         wmac@10180000 {
  63                 ralink,mtd-eeprom = <&factory 0>;
  64         };
  65
  66         otg@101c0000 {
  67                 status = "okay";
  68         };
  69
  70         gpio-export {
  71                 compatible = "gpio-export";
  72
  73                 // Used to enable power-over-ethernet passthrough from port0 to port1.
  74                 // Disable passthrough by default to prevent accidental equipment damage.
  75                 poe {
  76                         gpio-export,name = "poe-passthrough";
  77                         gpio-export,output = <1>; // OUT_INIT_HIGH
  78                         gpios = <&gpio0 11 1>;    // GPIO 11, ACTIVE_LOW
  79                 };
  80         };
  81
  82         gpio-leds {
  83                 compatible = "gpio-leds";
  84
  85                 // The following leds are defined in the ArcOS firmware, but reportedly
  86                 // not present in the Freestation5 device.
  87                 wifi {
  88                         label = "freestation5:unknown:wifi";
  89                         gpios = <&gpio0 7 1>;
  90                 };
  91
  92                 powerg {
  93                         label = "freestation5:unknown:powerg";
  94                         gpios = <&gpio0 9 1>;
  95                 };
  96
  97                 usb {
  98                         label = "freestation5:unknown:usb";
  99                         gpios = <&gpio0 14 1>;
 100                 };
 101         };
 102 };