target/linux/ramips/dts/rt3050_arcwireless_freestation5.dts

   1 #include "rt3050.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "arcwireless,freestation5", "ralink,rt3050-soc";
   8         model = "ARC FreeStation5";
   9
  10         chosen {
  11                 bootargs = "console=ttyS0,115200";
  12         };
  13
  14         flash@1f000000 {
  15                 compatible = "cfi-flash";
  16                 reg = <0x1f000000 0x800000>;
  17                 bank-width = <2>;
  18                 device-width = <2>;
  19
  20                 partitions {
  21                         compatible = "fixed-partitions";
  22                         #address-cells = <1>;
  23                         #size-cells = <1>;
  24
  25                         partition@0 {
  26                                 label = "u-boot";
  27                                 reg = <0x0 0x30000>;
  28                                 read-only;
  29                         };
  30
  31                         partition@30000 {
  32                                 label = "u-boot-env";
  33                                 reg = <0x30000 0x10000>;
  34                                 read-only;
  35                         };
  36
  37                         factory: partition@40000 {
  38                                 label = "factory";
  39                                 reg = <0x40000 0x10000>;
  40                                 read-only;
  41
  42                                 nvmem-layout {
  43                                         compatible = "fixed-layout";
  44                                         #address-cells = <1>;
  45                                         #size-cells = <1>;
  46
  47                                         eeprom_factory_0: eeprom@0 {
  48                                                 reg = <0x0 0x200>;
  49                                         };
  50
  51                                         macaddr_factory_4: macaddr@4 {
  52                                                 reg = <0x4 0x6>;
  53                                         };
  54                                 };
  55                         };
  56
  57                         partition@50000 {
  58                                 compatible = "denx,uimage";
  59                                 label = "firmware";
  60                                 reg = <0x50000 0x7b0000>;
  61                         };
  62                 };
  63         };
  64
  65         gpio-export {
  66                 compatible = "gpio-export";
  67
  68                 /*
  69                  * Used to enable power-over-ethernet passthrough from port0 to port1.
  70                  * Disable passthrough by default to prevent accidental equipment damage.
  71                  */
  72                 poe {
  73                         gpio-export,name = "poe-passthrough";
  74                         gpio-export,output = <1>;
  75                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  76                 };
  77         };
  78
  79         leds {
  80                 compatible = "gpio-leds";
  81
  82                 /*
  83                  * The following leds are defined in the ArcOS firmware, but reportedly
  84                  * not present in the Freestation5 device.
  85                  */
  86                 wifi {
  87                         label = "unknown:wifi";
  88                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  89                 };
  90
  91                 powerg {
  92                         label = "unknown:powerg";
  93                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  94                 };
  95
  96                 usb {
  97                         label = "unknown:usb";
  98                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  99                 };
 100         };
 101 };
 102
 103 &state_default {
 104         gpio {
 105                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 106                 function = "gpio";
 107         };
 108 };
 109
 110 &ethernet {
 111         nvmem-cells = <&macaddr_factory_4>;
 112         nvmem-cell-names = "mac-address";
 113 };
 114
 115 &esw {
 116         mediatek,portmap = <0x01>;
 117 };
 118
 119 &wmac {
 120         nvmem-cells = <&eeprom_factory_0>;
 121         nvmem-cell-names = "eeprom";
 122 };
 123
 124 &otg {
 125         status = "okay";
 126 };