Commit 6c674300 authored by Peter Bigot's avatar Peter Bigot Committed by Carles Cufi
Browse files

tests: drivers: gpio: add SX1509B interrupt-supporting configs 



No in-tree boards support the NINT signal on an SX1509B IO extender,
so test using custom overlays/configurations for the Particle Xenon
board using an SX1509B breakout board.

Signed-off-by: default avatarPeter Bigot <peter.bigot@nordicsemi.no>
parent e850ced1

tests/drivers/gpio/gpio_api_1pin/boards/particle_xenon.conf

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CONFIG_I2C=y

CONFIG_GPIO_SX1509B=y

CONFIG_GPIO_SX1509B_INTERRUPT=y

tests/drivers/gpio/gpio_api_1pin/boards/particle_xenon.overlay

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/*

 * Copyright (c) 2019 Nordic Semiconductor ASA

 *

 * SPDX-License-Identifier: Apache-2.0

 */



/ {

	resources {

		compatible = "test,gpio_basic_api";

		out-gpios = <&sx1509b 0 0>; /* EXT0 */

		in-gpios = <&sx1509b 1 0>;  /* EXT1 */

	};



	gpio_keys {

		compatible = "gpio-keys";

		iox_button: button_2 {

			    gpios = <&sx1509b 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;

			    label = "IOX Button";

		};

	};

};



&i2c0 {

	sx1509b: sx1509b@3e {

		compatible = "semtech,sx1509b";

		reg = <0x3e>;

		label = "IOX";

		gpio-controller;

		#gpio-cells = <2>;

		ngpios = <16>;

		nint-gpios =<&gpio1 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;

	};

};

tests/drivers/gpio/gpio_basic_api/boards/particle_xenon.conf

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CONFIG_I2C=y

CONFIG_GPIO_SX1509B=y

CONFIG_GPIO_SX1509B_INTERRUPT=y

tests/drivers/gpio/gpio_basic_api/boards/particle_xenon.overlay

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/*

 * Copyright (c) 2019 Nordic Semiconductor ASA

 *

 * SPDX-License-Identifier: Apache-2.0

 */



/ {

	resources {

		compatible = "test,gpio_basic_api";

		out-gpios = <&sx1509b 0 0>; /* EXT0 */

		in-gpios = <&sx1509b 1 0>;  /* EXT1 */

	};



	gpio_keys {

		compatible = "gpio-keys";

		iox_button: button_2 {

			    gpios = <&sx1509b 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;

			    label = "IOX Button";

		};

	};

};



&i2c0 {

	sx1509b: sx1509b@3e {

		compatible = "semtech,sx1509b";

		reg = <0x3e>;

		label = "IOX";

		gpio-controller;

		#gpio-cells = <2>;

		ngpios = <16>;

		nint-gpios =<&gpio1 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;

	};

};

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