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                 #address-cells = <1>;
  44                 #size-cells = <0>;
  45                 poll-interval = <20>;
  46                 reset {
  47                         label = "reset";
  48                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  49                         linux,code = <KEY_RESTART>;
  50                 };
  51
  52                 BTN_0 {
  53                         label = "BTN_0";
  54                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  55                         linux,code = <BTN_0>;
  56                 };
  57
  58             BTN_1 {
  59                         label = "BTN_1";
  60                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  61                         linux,code = <BTN_1>;
  62                 };
  63         };
  64 };
  65
  66 &gpio0 {
  67         status = "okay";
  68 };
  69
  70 &gpio1 {
  71         status = "okay";
  72 };
  73
  74 &gpio2 {
  75         status = "okay";
  76 };
  77
  78 &gpio3 {
  79         status = "okay";
  80 };
  81
  82 &spi0 {
  83         status = "okay";
  84
  85         m25p80@0 {
  86                 #address-cells = <1>;
  87                 #size-cells = <1>;
  88                 compatible = "jedec,spi-nor";
  89                 reg = <0>;
  90                 spi-max-frequency = <10000000>;
  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 &sdhci {
 122         status = "okay";
 123 };
 124
 125 &ehci {
 126         status = "okay";
 127 };
 128
 129 &ohci {
 130         status = "okay";
 131 };
 132
 133 &ethernet {
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&ephy_pins>;
 136         mtd-mac-address = <&factory 0x4000>;
 137         mediatek,portmap = "wllll";
 138 };
 139
 140 &wmac {
 141         ralink,mtd-eeprom = <&factory 0>;
 142 };
 143
 144 &pinctrl {
 145         state_default: pinctrl0 {
 146                 gpio {
 147                         ralink,group = "wled","ephy","uartf","i2c";
 148                         ralink,function = "gpio";
 149                 };
 150         };
 151 };