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                 pinctrl-names = "default";
  20                 pinctrl-0 = <&switch_led_disable_pins>;
  21
  22                 wlan {
  23                         label = "dragino2:red:wlan";
  24                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  25                 };
  26
  27                 lan {
  28                         label = "dragino2:red:lan";
  29                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 wan {
  33                         label = "dragino2:red:wan";
  34                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 system {
  38                         label = "dragino2:red:system";
  39                         gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
  40                 };
  41         };
  42
  43         keys {
  44                 compatible = "gpio-keys-polled";
  45                 poll-interval = <100>;
  46
  47                 button0 {
  48                         label = "jumpstart";
  49                         linux,code = <KEY_WPS_BUTTON>;
  50                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 button1 {
  54                         label = "reset";
  55                         linux,code = <KEY_RESTART>;
  56                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  57                 };
  58         };
  59 };
  60
  61 &ref {
  62         clock-frequency = <25000000>;
  63 };
  64
  65 &uart {
  66         status = "okay";
  67 };
  68
  69 &gpio {
  70         status = "okay";
  71 };
  72
  73 &usb {
  74         dr_mode = "host";
  75         status = "okay";
  76 };
  77
  78 &usb_phy {
  79         status = "okay";
  80 };
  81
  82 &spi {
  83         num-chipselects = <1>;
  84         status = "okay";
  85
  86         /* Winbond 25Q128BVFG SPI flash */
  87         flash@0 {
  88                 compatible = "winbond,w25q128", "jedec,spi-nor";
  89                 spi-max-frequency = <104000000>;
  90                 reg = <0>;
  91         };
  92 };