target/linux/ramips/dts/rt3052_nexaira_bc2.dts

   1 /dts-v1/;
   2
   3 #include "rt3050.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "nexaira,bc2", "ralink,rt3052-soc";
  10         model = "NexAira BC2";
  11
  12         cfi@1f000000 {
  13                 compatible = "cfi-flash";
  14                 reg = <0x1f000000 0x800000>;
  15                 bank-width = <2>;
  16                 device-width = <2>;
  17
  18                 partitions {
  19                         compatible = "fixed-partitions";
  20                         #address-cells = <1>;
  21                         #size-cells = <1>;
  22
  23                         partition@0 {
  24                                 label = "u-boot";
  25                                 reg = <0x0 0x30000>;
  26                                 read-only;
  27                         };
  28
  29                         partition@30000 {
  30                                 label = "u-boot-env";
  31                                 reg = <0x30000 0x10000>;
  32                                 read-only;
  33                         };
  34
  35                         factory: partition@40000 {
  36                                 label = "factory";
  37                                 reg = <0x40000 0x10000>;
  38                                 read-only;
  39                         };
  40
  41                         partition@50000 {
  42                                 compatible = "denx,uimage";
  43                                 label = "firmware";
  44                                 reg = <0x50000 0x7b0000>;
  45                         };
  46                 };
  47         };
  48
  49         leds {
  50                 compatible = "gpio-leds";
  51
  52                 usb {
  53                         label = "bc2:blue:usb";
  54                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  55                         trigger-sources = <&otg_port1>;
  56                         linux,default-trigger = "usbport";
  57                 };
  58         };
  59
  60         keys {
  61                 compatible = "gpio-keys-polled";
  62                 poll-interval = <20>;
  63
  64                 reset {
  65                         label = "reset";
  66                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  67                         linux,code = <KEY_RESTART>;
  68                 };
  69         };
  70 };
  71
  72 &pinctrl {
  73         state_default: pinctrl0 {
  74                 gpio {
  75                         ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  76                         ralink,function = "gpio";
  77                 };
  78         };
  79 };
  80
  81 &ethernet {
  82         mtd-mac-address = <&factory 0x4>;
  83 };
  84
  85 &esw {
  86         mediatek,portmap = <0x2f>;
  87 };
  88
  89 &wmac {
  90         ralink,mtd-eeprom = <&factory 0>;
  91 };
  92
  93 &otg {
  94         status = "okay";
  95 };