desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio_n];
+ /* if the GPIO is not supported for eint mode */
+ if (desc->eint.eint_m == NO_EINT_SUPPORT)
+ return virt_gpio;
+
if (desc->funcs && !desc->funcs[desc->eint.eint_m].name)
virt_gpio = true;