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
  43                         partition@50000 {
  44                                 compatible = "denx,uimage";
  45                                 label = "firmware";
  46                                 reg = <0x50000 0x7b0000>;
  47                         };
  48                 };
  49         };
  50
  51         gpio-export {
  52                 compatible = "gpio-export";
  53
  54                 /*
  55                  * Used to enable power-over-ethernet passthrough from port0 to port1.
  56                  * Disable passthrough by default to prevent accidental equipment damage.
  57                  */
  58                 poe {
  59                         gpio-export,name = "poe-passthrough";
  60                         gpio-export,output = <1>;
  61                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  62                 };
  63         };
  64
  65         leds {
  66                 compatible = "gpio-leds";
  67
  68                 /*
  69                  * The following leds are defined in the ArcOS firmware, but reportedly
  70                  * not present in the Freestation5 device.
  71                  */
  72                 wifi {
  73                         label = "unknown:wifi";
  74                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  75                 };
  76
  77                 powerg {
  78                         label = "unknown:powerg";
  79                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  80                 };
  81
  82                 usb {
  83                         label = "unknown:usb";
  84                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  85                 };
  86         };
  87 };
  88
  89 &state_default {
  90         gpio {
  91                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  92                 function = "gpio";
  93         };
  94 };
  95
  96 &ethernet {
  97         nvmem-cells = <&macaddr_factory_4>;
  98         nvmem-cell-names = "mac-address";
  99 };
 100
 101 &esw {
 102         mediatek,portmap = <0x01>;
 103 };
 104
 105 &wmac {
 106         ralink,mtd-eeprom = <&factory 0x0>;
 107 };
 108
 109 &otg {
 110         status = "okay";
 111 };
 112
 113 &factory {
 114         compatible = "nvmem-cells";
 115         #address-cells = <1>;
 116         #size-cells = <1>;
 117
 118         macaddr_factory_4: macaddr@4 {
 119                 reg = <0x4 0x6>;
 120         };
 121 };