drivers: ethernet: vsc8541: Fixed inverted reset GPIO

For GPIOs driving active-low signals, such as the VSC8541's reset pin,
they are supposed to be declared as active low in the device tree, and
set to 1 to assert and 0 to clear. Change the driver as such so that it
does not leave the PHY stuck in reset when so configured.

Signed-off-by: Robert Hancock <robert.hancock@calian.com>

Author: robhancocksed

drivers/ethernet/phy/phy_microchip_vsc8541.c

@@ -170,7 +170,7 @@ static int phy_mc_vsc8541_reset(const struct device *dev)
 
 	for (uint32_t i = 0; i < 2; i++) {
 		/* Start reset */
-		ret = gpio_pin_set_dt(&cfg->reset_gpio, 0);
+		ret = gpio_pin_set_dt(&cfg->reset_gpio, 1);
 		if (ret) {
 			LOG_WRN("failed to set reset gpio");
 			return -EINVAL;
@@ -180,7 +180,7 @@ static int phy_mc_vsc8541_reset(const struct device *dev)
 		k_sleep(K_MSEC(200));
 
 		/* Reset over */
-		gpio_pin_set_dt(&cfg->reset_gpio, 1);
+		gpio_pin_set_dt(&cfg->reset_gpio, 0);
 
 		/* After de-asserting reset, must wait before using the config interface */
 		k_sleep(K_MSEC(200));