target/linux/ath79/dts/ar9331_dragino_ms14.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 #include "ar9331.dtsi"
   8
   9 / {
  10         model = "Dragino MS14 (Dragino 2)";
  11         compatible = "dragino,ms14", "qca,ar9331";
  12
  13         aliases {
  14                 serial0 = &uart;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 wlan {
  21                         label = "dragino2:red:wlan";
  22                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  23                         default-state = "off";
  24                 };
  25
  26                 lan {
  27                         label = "dragino2:red:lan";
  28                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  29                         default-state = "off";
  30                 };
  31
  32                 wan {
  33                         label = "dragino2:red:wan";
  34                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  35                         default-state = "off";
  36                 };
  37
  38                 system {
  39                         label = "dragino2:red:system";
  40                         gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
  41                         default-state = "off";
  42                 };
  43         };
  44
  45         keys {
  46                 compatible = "gpio-keys-polled";
  47                 #address-cells = <1>;
  48                 #size-cells = <0>;
  49                 poll-interval = <100>;
  50
  51                 button@0 {
  52                         label = "jumpstart";
  53                         linux,code = <KEY_WPS_BUTTON>;
  54                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  55                 };
  56
  57                 button@1 {
  58                         label = "reset";
  59                         linux,code = <KEY_RESTART>;
  60                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  61                 };
  62         };
  63 };
  64
  65 &ref {
  66         clock-frequency = <25000000>;
  67 };
  68
  69 &uart {
  70         status = "okay";
  71 };
  72
  73 &gpio {
  74         status = "okay";
  75 };
  76
  77 &usb {
  78         dr_mode = "host";
  79         status = "okay";
  80 };
  81
  82 &usb_phy {
  83         status = "okay";
  84 };
  85
  86 &spi {
  87         num-chipselects = <1>;
  88         status = "okay";
  89
  90         /* Winbond 25Q128BVFG SPI flash */
  91         spiflash: w25q128@0 {
  92                 #address-cells = <1>;
  93                 #size-cells = <1>;
  94                 compatible = "winbond,w25q128", "jedec,spi-nor";
  95                 spi-max-frequency = <104000000>;
  96                 reg = <0>;
  97         };
  98 };