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

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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: Peter Bigot <peter.bigot@nordicsemi.no>
This commit is contained in:
Peter Bigot 2020-04-14 18:21:29 -05:00 • committed by Carles Cufí
commit 6c674300fc
4 changed files with 72 additions and 0 deletions
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3
tests/drivers/gpio/gpio_api_1pin/boards/particle_xenon.conf Normal file
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CONFIG_I2C=y
CONFIG_GPIO_SX1509B=y
CONFIG_GPIO_SX1509B_INTERRUPT=y

33
tests/drivers/gpio/gpio_api_1pin/boards/particle_xenon.overlay Normal file
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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)>;
};
};

3
tests/drivers/gpio/gpio_basic_api/boards/particle_xenon.conf Normal file
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CONFIG_I2C=y
CONFIG_GPIO_SX1509B=y
CONFIG_GPIO_SX1509B_INTERRUPT=y

33
tests/drivers/gpio/gpio_basic_api/boards/particle_xenon.overlay Normal file
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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)>;
};
};