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    Subject[PATCH v2 5/6] arm: dts: add support for Gatwick board based on WB50N
    Date
    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: Ben Whitten <ben.whitten@lairdtech.com>

    # Conflicts:
    # arch/arm/boot/dts/Makefile
    ---
    arch/arm/boot/dts/Makefile | 1 +
    arch/arm/boot/dts/at91-gatwick.dts | 121 +++++++++++++++++++++++++++++++++++++
    2 files changed, 122 insertions(+)
    create mode 100644 arch/arm/boot/dts/at91-gatwick.dts

    diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
    index 07823be..214d5d9 100644
    --- a/arch/arm/boot/dts/Makefile
    +++ b/arch/arm/boot/dts/Makefile
    @@ -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 \
    diff --git a/arch/arm/boot/dts/at91-gatwick.dts b/arch/arm/boot/dts/at91-gatwick.dts
    new file mode 100644
    index 0000000..5a81cab
    --- /dev/null
    +++ b/arch/arm/boot/dts/at91-gatwick.dts
    @@ -0,0 +1,121 @@
    +// 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";
    +};
    --
    2.7.4
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