target/linux/ramips/dts/GL-MT300N.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "glinet,gl-mt300n", "ralink,mt7620a-soc";
  10         model = "GL-MT300N";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 wan {
  20                         label = "gl-mt300n:wan";
  21                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 lan {
  25                         label = "gl-mt300n:lan";
  26                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 wlan {
  30                         label = "gl-mt300n:wlan";
  31                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34         };
  35
  36         gpio-keys-polled {
  37                 compatible = "gpio-keys-polled";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40                 poll-interval = <20>;
  41                 reset {
  42                         label = "reset";
  43                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46
  47                 BTN_0 {
  48                         label = "BTN_0";
  49                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  50                         linux,code = <BTN_0>;
  51                 };
  52
  53             BTN_1 {
  54                         label = "BTN_1";
  55                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  56                         linux,code = <BTN_1>;
  57                 };
  58         };
  59 };
  60
  61 &gpio0 {
  62         status = "okay";
  63 };
  64
  65 &gpio1 {
  66         status = "okay";
  67 };
  68
  69 &gpio2 {
  70         status = "okay";
  71 };
  72
  73 &gpio3 {
  74         status = "okay";
  75 };
  76
  77 &spi0 {
  78         status = "okay";
  79
  80         m25p80@0 {
  81                 #address-cells = <1>;
  82                 #size-cells = <1>;
  83                 compatible = "jedec,spi-nor";
  84                 reg = <0>;
  85                 spi-max-frequency = <10000000>;
  86
  87                 partition@0 {
  88                         label = "u-boot";
  89                         reg = <0x0 0x30000>;
  90                 };
  91
  92                 partition@30000 {
  93                         label = "u-boot-env";
  94                         reg = <0x30000 0x10000>;
  95                         read-only;
  96                 };
  97
  98                 factory: partition@40000 {
  99                         label = "factory";
 100                         reg = <0x40000 0x10000>;
 101                         read-only;
 102                 };
 103
 104                 partition@50000 {
 105                         label = "firmware";
 106                         reg = <0x50000 0xf80000>;
 107                 };
 108
 109                 partition@ff0000 {
 110                         label = "art";
 111                         reg = <0xff0000 0x10000>;
 112                 };
 113         };
 114 };
 115
 116 &ehci {
 117         status = "okay";
 118 };
 119
 120 &ohci {
 121         status = "okay";
 122 };
 123
 124 &ethernet {
 125         mtd-mac-address = <&factory 0x4000>;
 126         mediatek,portmap = "wllll";
 127 };
 128
 129 &wmac {
 130         ralink,mtd-eeprom = <&factory 0>;
 131 };
 132
 133 &pinctrl {
 134         state_default: pinctrl0 {
 135                 gpio {
 136                         ralink,group = "wled","ephy","i2c";
 137                         ralink,function = "gpio";
 138                 };
 139         };
 140 };