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                 led-wlan {
  26                         label = "dragino2:red:wlan";
  27                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  28                         default-state = "off";
  29                 };
  30
  31                 led-lan {
  32                         label = "dragino2:red:lan";
  33                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  34                         default-state = "off";
  35                 };
  36
  37                 led-wan {
  38                         label = "dragino2:red:wan";
  39                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  40                         default-state = "off";
  41                 };
  42
  43                 led-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
  53                 button-0 {
  54                         label = "jumpstart";
  55                         linux,code = <KEY_WPS_BUTTON>;
  56                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  57                 };
  58
  59                 button-1 {
  60                         label = "reset";
  61                         linux,code = <KEY_RESTART>;
  62                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  63                 };
  64         };
  65 };
  66
  67 &ref {
  68         clock-frequency = <25000000>;
  69 };
  70
  71 &uart {
  72         status = "okay";
  73 };
  74
  75 &gpio {
  76         status = "okay";
  77 };
  78
  79 &usb {
  80         dr_mode = "host";
  81         status = "okay";
  82 };
  83
  84 &usb_phy {
  85         status = "okay";
  86 };
  87
  88 &spi {
  89         num-chipselects = <1>;
  90         status = "okay";
  91
  92         /* Winbond 25Q128BVFG SPI flash */
  93         spiflash: w25q128@0 {
  94                 #address-cells = <1>;
  95                 #size-cells = <1>;
  96                 compatible = "winbond,w25q128", "jedec,spi-nor";
  97                 spi-max-frequency = <104000000>;
  98                 reg = <0>;
  99         };
 100 };