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boards: stm32wb5mmg_dk: add button support

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This patch add buttons support for the two user buttons

Signed-off-by: Caldeira Quentin <QuentinCaldeira@eaton.com>
This commit is contained in:
Caldeira Quentin 2024-05-30 09:37:19 +02:00 • committed by Henrik Brix Andersen
commit 68527f5506
2 changed files with 20 additions and 0 deletions
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4
boards/st/stm32wb5mm_dk/doc/stm32wb5mm_dk.rst
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@ -178,6 +178,10 @@ simultaneously. The selection is done by JP4 and JP5 jumpers.
To use the RGB LED, JP5 must be ON and JP4 OFF. In this configuration, To use the RGB LED, JP5 must be ON and JP4 OFF. In this configuration,
GPIO_SELECT2 (PH1) is the chip select for this RGB device on SPI1. GPIO_SELECT2 (PH1) is the chip select for this RGB device on SPI1.
Buttons
-------
STM32WB5MM-DK has two user buttons. The first button is mapped to PC12,
and the second to PC13. They have the aliases sw0 and sw1 respectively.
Programming and Debugging Programming and Debugging
************************* *************************

16
boards/st/stm32wb5mm_dk/stm32wb5mm_dk.dts
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@ -34,12 +34,28 @@
status = "disabled"; status = "disabled";
}; };
buttons {
compatible = "gpio-keys";
button0: button_0 {
gpios = <&gpioc 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
label = "Push button 1";
zephyr,code = <INPUT_KEY_0>;
};
button1: button_1 {
gpios = <&gpioc 13 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
label = "Push button 2";
zephyr,code = <INPUT_KEY_1>;
};
};
aliases { aliases {
watchdog0 = &iwdg; watchdog0 = &iwdg;
die-temp0 = &die_temp; die-temp0 = &die_temp;
volt-sensor0 = &vref; volt-sensor0 = &vref;
volt-sensor1 = &vbat; volt-sensor1 = &vbat;
led-strip = &rgb_led_strip; led-strip = &rgb_led_strip;
sw0 = &button0;
sw1 = &button1;
}; };
}; };