gpio: pxa: disable pinctrl calls for MMP_GPIO

Similarly to PXA3xx and MMP2, pinctrl-single isn't capable of setting
pin direction on MMP either.

Fixes: a770d94 ("gpio: pxa: add pin control gpio direction and request")
Signed-off-by: Duje Mihanović <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>

Author: LegoLivesMatter

drivers/gpio/gpio-pxa.c

@@ -237,6 +237,7 @@ static bool pxa_gpio_has_pinctrl(void)
 	switch (gpio_type) {
 	case PXA3XX_GPIO:
 	case MMP2_GPIO:
+	case MMP_GPIO:
 		return false;
 
 	default: