arch/arm/boot/dts/at91-gatwick.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * at91-gatwick.dts - Device Tree file for the Gatwick board
   4  *
   5  *  Copyright (C) 2018 Laird
   6  *
   7  */
   8 /dts-v1/;
   9 #include "at91-wb50n.dtsi"
  10 #include <dt-bindings/input/input.h>
  11
  12 / {
  13         model = "Laird Workgroup Bridge 50N - Project Gatwick";
  14         compatible = "laird,gatwick", "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  15
  16         gpio_keys {
  17                 compatible = "gpio-keys";
  18                 autorepeat;
  19
  20                 pinctrl-names = "default";
  21                 pinctrl-0 = <&pinctrl_key_gpio>;
  22
  23                 reset-button {
  24                         label = "Reset Button";
  25                         linux,code = <KEY_SETUP>;
  26                         gpios = <&pioE 31 GPIO_ACTIVE_LOW>;
  27                         wakeup-source;
  28                 };
  29         };
  30
  31         leds {
  32                 compatible = "gpio-leds";
  33
  34                 ethernet {
  35                         label = "gatwick:yellow:ethernet";
  36                         gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
  37                         default-state = "off";
  38                 };
  39
  40                 wifi {
  41                         label = "gatwick:green:wifi";
  42                         gpios = <&pioA 28 GPIO_ACTIVE_LOW>;
  43                         default-state = "off";
  44                 };
  45
  46                 ble {
  47                         label = "gatwick:blue:ble";
  48                         gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
  49                         default-state = "off";
  50                 };
  51
  52                 lora {
  53                         label = "gatwick:orange:lora";
  54                         gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
  55                         default-state = "off";
  56                 };
  57
  58                 blank {
  59                         label = "gatwick:green:blank";
  60                         gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
  61                         default-state = "off";
  62                 };
  63
  64                 user {
  65                         label = "gatwick:yellow:user";
  66                         gpios = <&pioA 12 GPIO_ACTIVE_LOW>;
  67                         default-state = "off";
  68                 };
  69         };
  70 };
  71
  72 &pinctrl {
  73         board {
  74                 pinctrl_key_gpio: key_gpio_0 {
  75                   atmel,pins =
  76                           <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE31 GPIO with pullup deglitch */
  77           };
  78         };
  79 };
  80
  81 &mmc0 {
  82         status = "okay";
  83 };
  84
  85 &macb1 {
  86         status = "okay";
  87 };
  88
  89 &dbgu {
  90         status = "okay";
  91 };
  92
  93 /* FTDI USART */
  94 &usart0 {
  95         status = "okay";
  96 };
  97
  98 /* GPS USART */
  99 &usart1 {
 100         pinctrl-0 = <&pinctrl_usart1>;
 101         status = "okay";
 102 };
 103
 104 &spi1 {
 105         status = "okay";
 106
 107         spidev@0 {
 108                 compatible = "semtech,sx1301";
 109                 reg = <0>;
 110                 spi-max-frequency = <8000000>;
 111         };
 112 };
 113
 114 &usb1 {
 115         status = "okay";
 116         /delete-property/atmel,oc-gpio;
 117 };
 118
 119 &usb2 {
 120         status = "okay";
 121 };