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
  41         gpio-keys-polled {
  42                 compatible = "gpio-keys-polled";
  43                 poll-interval = <20>;
  44                 reset {
  45                         label = "reset";
  46                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_RESTART>;
  48                 };
  49
  50                 BTN_0 {
  51                         label = "BTN_0";
  52                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  53                         linux,code = <BTN_0>;
  54                 };
  55
  56             BTN_1 {
  57                         label = "BTN_1";
  58                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  59                         linux,code = <BTN_1>;
  60                 };
  61         };
  62 };
  63
  64 &gpio0 {
  65         status = "okay";
  66 };
  67
  68 &gpio1 {
  69         status = "okay";
  70 };
  71
  72 &gpio2 {
  73         status = "okay";
  74 };
  75
  76 &gpio3 {
  77         status = "okay";
  78 };
  79
  80 &spi0 {
  81         status = "okay";
  82
  83         m25p80@0 {
  84                 #address-cells = <1>;
  85                 #size-cells = <1>;
  86                 compatible = "jedec,spi-nor";
  87                 reg = <0>;
  88                 spi-max-frequency = <10000000>;
  89
  90                 partition@0 {
  91                         label = "u-boot";
  92                         reg = <0x0 0x30000>;
  93                 };
  94
  95                 partition@30000 {
  96                         label = "u-boot-env";
  97                         reg = <0x30000 0x10000>;
  98                         read-only;
  99                 };
 100
 101                 factory: partition@40000 {
 102                         label = "factory";
 103                         reg = <0x40000 0x10000>;
 104                         read-only;
 105                 };
 106
 107                 partition@50000 {
 108                         label = "firmware";
 109                         reg = <0x50000 0xf80000>;
 110                 };
 111
 112                 partition@ff0000 {
 113                         label = "art";
 114                         reg = <0xff0000 0x10000>;
 115                 };
 116         };
 117 };
 118
 119 &sdhci {
 120         status = "okay";
 121 };
 122
 123 &ehci {
 124         status = "okay";
 125 };
 126
 127 &ohci {
 128         status = "okay";
 129 };
 130
 131 &ethernet {
 132         mtd-mac-address = <&factory 0x4000>;
 133         mediatek,portmap = "wllll";
 134 };
 135
 136 &wmac {
 137         ralink,mtd-eeprom = <&factory 0>;
 138 };
 139
 140 &pinctrl {
 141         state_default: pinctrl0 {
 142                 gpio {
 143                         ralink,group = "wled","ephy","uartf","i2c";
 144                         ralink,function = "gpio";
 145                 };
 146         };
 147 };