Commit 8bc98ead authored by Hans Binderup's avatar Hans Binderup Committed by Alberto Escolar
Browse files

drivers: gpio: mspm0: Add support for GPIO_GET_CONFIG 



This commit implements the gpio_get_config handle for the gpio_mspm0
driver.
NOTE: Currently only handles input/output state and not configured flags

Signed-off-by: default avatarHans Binderup <habi@bang-olufsen.dk>
parent 9edd7b06

drivers/gpio/gpio_mspm0.c

+21 −0
Original line number Diff line number Diff line
@@ -278,8 +278,29 @@ static int gpio_mspm0_init(const struct device *dev) 
	return 0;

}



#ifdef CONFIG_GPIO_GET_CONFIG

static int gpio_mspm0_pin_get_config(const struct device *port, gpio_pin_t pin,

				     gpio_flags_t *out_flags)

{

	const struct gpio_mspm0_config *config = port->config;



	/* Currently only returns current state and not actually all flags */

	if (BIT(pin) & config->base->DOE31_0) {

		*out_flags = BIT(pin) & config->base->DOUT31_0 ?

			GPIO_OUTPUT_HIGH : GPIO_OUTPUT_LOW;

	} else {

		*out_flags = GPIO_INPUT;

	}



	return 0;

}

#endif



static DEVICE_API(gpio, gpio_mspm0_driver_api) = {

	.pin_configure = gpio_mspm0_pin_configure,

#ifdef CONFIG_GPIO_GET_CONFIG

	.pin_get_config = gpio_mspm0_pin_get_config,

#endif

	.port_get_raw = gpio_mspm0_port_get_raw,

	.port_set_masked_raw = gpio_mspm0_port_set_masked_raw,

	.port_set_bits_raw = gpio_mspm0_port_set_bits_raw,

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