target/linux/ramips/dts/rt3052_nexaira_bc2.dts

   1 #include "rt3050.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "nexaira,bc2", "ralink,rt3052-soc";
   8         model = "NexAira BC2";
   9
  10         flash@1f000000 {
  11                 compatible = "cfi-flash";
  12                 reg = <0x1f000000 0x800000>;
  13                 bank-width = <2>;
  14                 device-width = <2>;
  15
  16                 partitions {
  17                         compatible = "fixed-partitions";
  18                         #address-cells = <1>;
  19                         #size-cells = <1>;
  20
  21                         partition@0 {
  22                                 label = "u-boot";
  23                                 reg = <0x0 0x30000>;
  24                                 read-only;
  25                         };
  26
  27                         partition@30000 {
  28                                 label = "u-boot-env";
  29                                 reg = <0x30000 0x10000>;
  30                                 read-only;
  31                         };
  32
  33                         factory: partition@40000 {
  34                                 label = "factory";
  35                                 reg = <0x40000 0x10000>;
  36                                 read-only;
  37
  38                                 nvmem-layout {
  39                                         compatible = "fixed-layout";
  40                                         #address-cells = <1>;
  41                                         #size-cells = <1>;
  42
  43                                         eeprom_factory_0: eeprom@0 {
  44                                                 reg = <0x0 0x200>;
  45                                         };
  46
  47                                         macaddr_factory_4: macaddr@4 {
  48                                                 reg = <0x4 0x6>;
  49                                         };
  50                                 };
  51                         };
  52
  53                         partition@50000 {
  54                                 compatible = "denx,uimage";
  55                                 label = "firmware";
  56                                 reg = <0x50000 0x7b0000>;
  57                         };
  58                 };
  59         };
  60
  61         leds {
  62                 compatible = "gpio-leds";
  63
  64                 usb {
  65                         label = "blue:usb";
  66                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  67                         trigger-sources = <&otg_port1>;
  68                         linux,default-trigger = "usbport";
  69                 };
  70         };
  71
  72         keys {
  73                 compatible = "gpio-keys-polled";
  74                 poll-interval = <20>;
  75
  76                 reset {
  77                         label = "reset";
  78                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  79                         linux,code = <KEY_RESTART>;
  80                 };
  81         };
  82 };
  83
  84 &state_default {
  85         gpio {
  86                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  87                 function = "gpio";
  88         };
  89 };
  90
  91 &ethernet {
  92         nvmem-cells = <&macaddr_factory_4>;
  93         nvmem-cell-names = "mac-address";
  94 };
  95
  96 &esw {
  97         mediatek,portmap = <0x2f>;
  98 };
  99
 100 &wmac {
 101         nvmem-cells = <&eeprom_factory_0>;
 102         nvmem-cell-names = "eeprom";
 103 };
 104
 105 &otg {
 106         status = "okay";
 107 };