arch/mips/boot/dts/qca/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";
  12
  13         aliases {
  14                 serial0 = &uart;
  15         };
  16
  17         memory@0 {
  18                 device_type = "memory";
  19                 reg = <0x0 0x4000000>;
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 wlan {
  26                         label = "dragino2:red:wlan";
  27                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  28                         default-state = "off";
  29                 };
  30
  31                 lan {
  32                         label = "dragino2:red:lan";
  33                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  34                         default-state = "off";
  35                 };
  36
  37                 wan {
  38                         label = "dragino2:red:wan";
  39                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  40                         default-state = "off";
  41                 };
  42
  43                 system {
  44                         label = "dragino2:red:system";
  45                         gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
  46                         default-state = "off";
  47                 };
  48         };
  49
  50         gpio-keys {
  51                 compatible = "gpio-keys";
  52                 #address-cells = <1>;
  53                 #size-cells = <0>;
  54
  55                 button@0 {
  56                         label = "jumpstart";
  57                         linux,code = <KEY_WPS_BUTTON>;
  58                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  59                 };
  60
  61                 button@1 {
  62                         label = "reset";
  63                         linux,code = <KEY_RESTART>;
  64                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  65                 };
  66         };
  67 };
  68
  69 &ref {
  70         clock-frequency = <25000000>;
  71 };
  72
  73 &uart {
  74         status = "okay";
  75 };
  76
  77 &gpio {
  78         status = "okay";
  79 };
  80
  81 &usb {
  82         dr_mode = "host";
  83         status = "okay";
  84 };
  85
  86 &usb_phy {
  87         status = "okay";
  88 };
  89
  90 &spi {
  91         num-chipselects = <1>;
  92         status = "okay";
  93
  94         /* Winbond 25Q128BVFG SPI flash */
  95         spiflash: w25q128@0 {
  96                 #address-cells = <1>;
  97                 #size-cells = <1>;
  98                 compatible = "winbond,w25q128", "jedec,spi-nor";
  99                 spi-max-frequency = <104000000>;
 100                 reg = <0>;
 101         };
 102 };