Commit 3e5b9728 authored Aug 22, 2024 by Emil Dahl Juhl Committed by Alberto Escolar Jul 19, 2025

drivers: gpio: mspm0: Fix interrupt polarity



The polarity mapping was swapped such that GPIO_INT_TRIG_LOW would
translate to high, and vice versa, on the chip configuration.

Swap the polarity to fix this.

Signed-off-by: Emil Dahl Juhl <emdj@bang-olufsen.dk>

parent e88a1475

drivers/gpio/gpio_mspm0.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -186,11 +186,11 @@ static int gpio_mspm0_pin_interrupt_configure(const struct device *port,
		uint32_t polarity = 0x00;

		if (trig & GPIO_INT_TRIG_LOW) {
		polarity \|= BIT(0);
		polarity \|= BIT(1);
		}

		if (trig & GPIO_INT_TRIG_HIGH) {
		polarity \|= BIT(1);
		polarity \|= BIT(0);
		}

		if (pin < MSPM0_PINS_LOW_GROUP) {

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