target/linux/ramips/dts/mt7620a_microduino_microwrt.dts

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "microduino,microwrt", "ralink,mt7620a-soc";
   8         model = "Microduino MicroWRT";
   9
  10         chosen {
  11                 bootargs = "console=ttyS0,115200";
  12         };
  13
  14         keys {
  15                 compatible = "gpio-keys";
  16
  17                 reset {
  18                         label = "reset";
  19                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  20                         linux,code = <KEY_RESTART>;
  21                 };
  22
  23                 wps {
  24                         label = "wps";
  25                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  26                         linux,code = <KEY_WPS_BUTTON>;
  27                 };
  28         };
  29 };
  30
  31 &gpio2 {
  32         status = "okay";
  33 };
  34
  35 &gpio3 {
  36         status = "okay";
  37 };
  38
  39 &spi0 {
  40         status = "okay";
  41
  42         flash@0 {
  43                 compatible = "jedec,spi-nor";
  44                 reg = <0>;
  45                 spi-max-frequency = <10000000>;
  46
  47                 partitions {
  48                         compatible = "fixed-partitions";
  49                         #address-cells = <1>;
  50                         #size-cells = <1>;
  51
  52                         partition@0 {
  53                                 label = "u-boot";
  54                                 reg = <0x0 0x20000>;
  55                                 read-only;
  56                         };
  57
  58                         partition@20000 {
  59                                 label = "u-boot-env";
  60                                 reg = <0x20000 0x10000>;
  61                                 read-only;
  62                         };
  63
  64                         factory: partition@30000 {
  65                                 label = "factory";
  66                                 reg = <0x30000 0x10000>;
  67                                 read-only;
  68                         };
  69
  70                         partition@40000 {
  71                                 compatible = "denx,uimage";
  72                                 label = "firmware";
  73                                 reg = <0x40000 0xfc0000>;
  74                         };
  75                 };
  76         };
  77 };
  78
  79 &ehci {
  80         status = "okay";
  81 };
  82
  83 &ohci {
  84         status = "okay";
  85 };
  86
  87 &ethernet {
  88         pinctrl-names = "default";
  89         pinctrl-0 = <&ephy_pins>;
  90
  91         mtd-mac-address = <&factory 0x4>;
  92
  93         mediatek,portmap = "llllw";
  94 };
  95
  96 &wmac {
  97         ralink,mtd-eeprom = <&factory 0x0>;
  98 };
  99
 100 &state_default {
 101         default {
 102                 groups = "wled", "i2c", "wdt", "uartf";
 103                 function = "gpio";
 104         };
 105 };