Commit fd2c7ef9 authored by Ben Whitten's avatar Ben Whitten Committed by Alexandre Belloni
Browse files

ARM: dts: add support for Gatwick board based on WB50N 

Add support for the LoRa gateway from Laird, the RG1xx.
This board houses the WB50NBT CPU module along with a Semtech SX1301 based
concentrator card.
https://www.lairdtech.com/products/rg1xx-lora-gateway



Signed-off-by: default avatarBen Whitten <ben.whitten@lairdtech.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent e8274426

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ 
	at91-sama5d2_ptc_ek.dtb \

	at91-sama5d2_xplained.dtb \

	at91-sama5d3_xplained.dtb \

	at91-gatwick.dtb \

	at91-tse850-3.dtb \

	at91-wb50n.dtb \

	sama5d31ek.dtb \

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

0 → 100644
+121 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * at91-gatwick.dts - Device Tree file for the Gatwick board

 *

 *  Copyright (C) 2018 Laird

 *

 */

/dts-v1/;

#include "at91-wb50n.dtsi"

#include <dt-bindings/input/input.h>



/ {

	model = "Laird Workgroup Bridge 50N - Project Gatwick";

	compatible = "laird,gatwick", "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";



	gpio_keys {

		compatible = "gpio-keys";

		autorepeat;



		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_key_gpio>;



		reset-button {

			label = "Reset Button";

			linux,code = <KEY_SETUP>;

			gpios = <&pioE 31 GPIO_ACTIVE_LOW>;

			wakeup-source;

		};

	};



	leds {

		compatible = "gpio-leds";



		ethernet {

			label = "gatwick:yellow:ethernet";

			gpios = <&pioA 10 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		wifi {

			label = "gatwick:green:wifi";

			gpios = <&pioA 28 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		ble {

			label = "gatwick:blue:ble";

			gpios = <&pioA 22 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		lora {

			label = "gatwick:orange:lora";

			gpios = <&pioA 26 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		blank {

			label = "gatwick:green:blank";

			gpios = <&pioA 24 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		user {

			label = "gatwick:yellow:user";

			gpios = <&pioA 12 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};

	};

};



&pinctrl {

	board {

		pinctrl_key_gpio: key_gpio_0 {

		  atmel,pins =

			  <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE31 GPIO with pullup deglitch */

	  };

	};

};



&mmc0 {

	status = "okay";

};



&macb1 {

	status = "okay";

};



&dbgu {

	status = "okay";

};



/* FTDI USART */

&usart0 {

	status = "okay";

};



/* GPS USART */

&usart1 {

	pinctrl-0 = <&pinctrl_usart1>;

	status = "okay";

};



&spi1 {

	status = "okay";



	spidev@0 {

		compatible = "semtech,sx1301";

		reg = <0>;

		spi-max-frequency = <8000000>;

	};

};



&usb1 {

	status = "okay";

	/delete-property/atmel,oc-gpio;

};



&usb2 {

	status = "okay";

};