target/linux/ramips/dts/W2914NSV2.dtsi

   1 #include "mt7621.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         chosen {
   8                 bootargs = "console=ttyS0,57600";
   9         };
  10
  11         gpio-keys-polled {
  12                 compatible = "gpio-keys-polled";
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15                 poll-interval = <20>;
  16
  17                 reset {
  18                         label = "reset";
  19                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
  20                         linux,code = <KEY_RESTART>;
  21                 };
  22
  23                 wps {
  24                         label = "wps";
  25                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  26                         linux,code = <KEY_WPS_BUTTON>;
  27                 };
  28         };
  29
  30         gpio-leds {
  31                 compatible = "gpio-leds";
  32
  33                 // Only USB LED is connected to GPIO.
  34                 // All of other LEDs are connected directly to
  35                 // switch, WiFi chip, Vcc, so they are not controllable
  36                 // via GPIO
  37
  38                 usb {
  39                         label = "w2914nsv2:green:usb";
  40                         gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
  41                 };
  42         };
  43 };
  44
  45 &xhci {
  46         status = "okay";
  47 };
  48
  49 &spi0 {
  50         status = "okay";
  51
  52         m25p80@0 {
  53                 #address-cells = <1>;
  54                 #size-cells = <1>;
  55                 compatible = "jedec,spi-nor";
  56                 reg = <0>;
  57                 spi-max-frequency = <10000000>;
  58                 m25p,chunked-io = <32>;
  59
  60                 partition@0 {
  61                         label = "u-boot";
  62                         reg = <0x0 0x30000>;
  63                         read-only;
  64                 };
  65
  66                 partition@30000 {
  67                         label = "u-boot-env";
  68                         reg = <0x30000 0x10000>;
  69                         read-only;
  70                 };
  71
  72                 factory: partition@40000 {
  73                         label = "factory";
  74                         reg = <0x40000 0x10000>;
  75                         read-only;
  76                 };
  77
  78                 partition@50000 {
  79                         label = "firmware";
  80                         reg = <0x50000 0xfb0000>;
  81                 };
  82         };
  83 };
  84
  85 &pcie {
  86         status = "okay";
  87
  88         pcie0 {
  89                 wifi@14c3,7662 {
  90                         compatible = "pci14c3,7662";
  91                         reg = <0x0000 0 0 0 0>;
  92                         mediatek,mtd-eeprom = <&factory 0x0000>;
  93                         mediatek,5ghz = <0>;
  94                 };
  95         };
  96
  97         pcie1 {
  98                 wifi@14c3,7603 {
  99                         compatible = "pci14c3,7603";
 100                         reg = <0x0000 0 0 0 0>;
 101                         mediatek,mtd-eeprom = <&factory 0x8000>;
 102                         mediatek,2ghz = <0>;
 103                 };
 104         };
 105 };
 106
 107 &ethernet {
 108         mtd-mac-address = <&factory 0xe000>;
 109 };
 110
 111 &pinctrl {
 112         state_default: pinctrl0 {
 113                 gpio {
 114                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 115                         ralink,function = "gpio";
 116                 };
 117         };
 118 };