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