target/linux/ramips/dts/GL-MT300A.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-mt300a", "ralink,mt7620a-soc";
  10         model = "GL-MT300A";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 wan {
  20                         label = "gl-mt300a:wan";
  21                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 lan {
  25                         label = "gl-mt300a:lan";
  26                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 wlan {
  30                         label = "gl-mt300a:wlan";
  31                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 usb {
  35                         label = "gl-mt300a:usb";
  36                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  37                 };
  38         };
  39
  40         gpio-keys-polled {
  41                 compatible = "gpio-keys-polled";
  42                 poll-interval = <20>;
  43                 reset {
  44                         label = "reset";
  45                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  46                         linux,code = <KEY_RESTART>;
  47                 };
  48
  49                 BTN_0 {
  50                         label = "BTN_0";
  51                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  52                         linux,code = <BTN_0>;
  53                 };
  54
  55                 BTN_1 {
  56                         label = "BTN_1";
  57                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  58                         linux,code = <BTN_1>;
  59                 };
  60         };
  61 };
  62
  63 &gpio0 {
  64         status = "okay";
  65 };
  66
  67 &gpio1 {
  68         status = "okay";
  69 };
  70
  71 &gpio2 {
  72         status = "okay";
  73 };
  74
  75 &gpio3 {
  76         status = "okay";
  77 };
  78
  79 &spi0 {
  80         status = "okay";
  81
  82         m25p80@0 {
  83                 compatible = "jedec,spi-nor";
  84                 reg = <0>;
  85                 spi-max-frequency = <10000000>;
  86
  87                 partitions {
  88                         compatible = "fixed-partitions";
  89                         #address-cells = <1>;
  90                         #size-cells = <1>;
  91
  92                         partition@0 {
  93                                 label = "u-boot";
  94                                 reg = <0x0 0x30000>;
  95                         };
  96
  97                         partition@30000 {
  98                                 label = "u-boot-env";
  99                                 reg = <0x30000 0x10000>;
 100                                 read-only;
 101                         };
 102
 103                         factory: partition@40000 {
 104                                 label = "factory";
 105                                 reg = <0x40000 0x10000>;
 106                                 read-only;
 107                         };
 108
 109                         partition@50000 {
 110                                 label = "firmware";
 111                                 reg = <0x50000 0xf80000>;
 112                         };
 113
 114                         partition@ff0000 {
 115                                 label = "art";
 116                                 reg = <0xff0000 0x10000>;
 117                         };
 118                 };
 119         };
 120 };
 121
 122 &sdhci {
 123         status = "okay";
 124 };
 125
 126 &ehci {
 127         status = "okay";
 128 };
 129
 130 &ohci {
 131         status = "okay";
 132 };
 133
 134 &ethernet {
 135         mtd-mac-address = <&factory 0x4000>;
 136         mediatek,portmap = "wllll";
 137 };
 138
 139 &wmac {
 140         ralink,mtd-eeprom = <&factory 0>;
 141 };
 142
 143 &pinctrl {
 144         state_default: pinctrl0 {
 145                 gpio {
 146                         ralink,group = "wled","ephy","uartf","i2c";
 147                         ralink,function = "gpio";
 148                 };
 149         };
 150 };