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                 poll-interval = <100>;
  48
  49                 button0 {
  50                         label = "jumpstart";
  51                         linux,code = <KEY_WPS_BUTTON>;
  52                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 button1 {
  56                         label = "reset";
  57                         linux,code = <KEY_RESTART>;
  58                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  59                 };
  60         };
  61 };
  62
  63 &ref {
  64         clock-frequency = <25000000>;
  65 };
  66
  67 &uart {
  68         status = "okay";
  69 };
  70
  71 &gpio {
  72         status = "okay";
  73 };
  74
  75 &usb {
  76         dr_mode = "host";
  77         status = "okay";
  78 };
  79
  80 &usb_phy {
  81         status = "okay";
  82 };
  83
  84 &spi {
  85         num-chipselects = <1>;
  86         status = "okay";
  87
  88         /* Winbond 25Q128BVFG SPI flash */
  89         flash@0 {
  90                 compatible = "winbond,w25q128", "jedec,spi-nor";
  91                 spi-max-frequency = <104000000>;
  92                 reg = <0>;
  93         };
  94 };