diff --git a/ports/mimxrt/machine_pin.c b/ports/mimxrt/machine_pin.c
index c66718e976..5dfb2b72e2 100644
--- a/ports/mimxrt/machine_pin.c
+++ b/ports/mimxrt/machine_pin.c
@@ -187,6 +187,60 @@ void machine_pin_set_mode(const machine_pin_obj_t *self, uint8_t mode) {
     GPIO_PinInit(self->gpio, self->pin, &pin_config);
 }
 
+void machine_pin_config(const machine_pin_obj_t *self, uint8_t mode,
+    uint8_t pull, uint8_t drive, uint8_t speed, uint8_t alt) {
+    (void)speed;
+    gpio_pin_config_t pin_config = {0};
+
+    if (IS_GPIO_IT_MODE(mode)) {
+        if (mode == PIN_MODE_IT_FALLING) {
+            pin_config.interruptMode = kGPIO_IntFallingEdge;
+        } else if (mode == PIN_MODE_IT_RISING) {
+            pin_config.interruptMode = kGPIO_IntRisingEdge;
+        } else if (mode == PIN_MODE_IT_BOTH) {
+            pin_config.interruptMode = kGPIO_IntRisingOrFallingEdge;
+        }
+        // Set pad config mode to input.
+        mode = PIN_MODE_IN;
+    }
+
+    if (mode == PIN_MODE_IN) {
+        pin_config.direction = kGPIO_DigitalInput;
+    } else {
+        pin_config.direction = kGPIO_DigitalOutput;
+    }
+
+    if (mode != PIN_MODE_ALT) {
+        // GPIO is always ALT5
+        alt = PIN_AF_MODE_ALT5;
+    }
+
+    const machine_pin_af_obj_t *af = pin_find_af(self, alt);
+    if (af == NULL) {
+        return;
+    }
+
+    // Configure the pad.
+    uint32_t pad_config = pin_generate_config(pull, mode, drive, self->configRegister);
+    IOMUXC_SetPinMux(self->muxRegister, alt, af->input_register, af->input_daisy, self->configRegister, 0U);
+    IOMUXC_SetPinConfig(self->muxRegister, alt, af->input_register, af->input_daisy, self->configRegister, pad_config);
+
+    // Initialize the pin.
+    GPIO_PinInit(self->gpio, self->pin, &pin_config);
+
+    // Configure interrupt (if enabled).
+    if (pin_config.interruptMode != kGPIO_NoIntmode) {
+        uint32_t gpio_nr = GPIO_get_instance(self->gpio);
+        uint32_t irq_num = self->pin < 16 ? GPIO_combined_low_irqs[gpio_nr] : GPIO_combined_high_irqs[gpio_nr];
+
+        GPIO_PortEnableInterrupts(self->gpio, 1U << self->pin);
+        GPIO_PortClearInterruptFlags(self->gpio, ~0);
+
+        NVIC_SetPriority(irq_num, IRQ_PRI_EXTINT);
+        EnableIRQ(irq_num);
+    }
+}
+
 STATIC mp_obj_t machine_pin_obj_call(mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
     mp_arg_check_num(n_args, n_kw, 0, 1, false);
     machine_pin_obj_t *self = self_in;
diff --git a/ports/mimxrt/mphalport.h b/ports/mimxrt/mphalport.h
index ba7e1cfa94..1813a9834b 100644
--- a/ports/mimxrt/mphalport.h
+++ b/ports/mimxrt/mphalport.h
@@ -38,6 +38,25 @@
 #define MICROPY_HW_USB_CDC_TX_TIMEOUT   (500)
 
 #define MP_HAL_PIN_FMT                  "%q"
+#define MP_HAL_PIN_MODE_INPUT           PIN_MODE_IN
+#define MP_HAL_PIN_MODE_OUTPUT          PIN_MODE_OUT
+#define MP_HAL_PIN_MODE_ALT             PIN_MODE_ALT
+#define MP_HAL_PIN_MODE_OPEN_DRAIN      PIN_MODE_OPEN_DRAIN
+
+#define MP_HAL_PIN_PULL_NONE            PIN_PULL_DISABLED
+#define MP_HAL_PIN_PULL_UP              PIN_PULL_UP_100K
+#define MP_HAL_PIN_PULL_DOWN            PIN_PULL_DOWN_100K
+
+#define MP_HAL_PIN_SPEED_LOW            (0)
+#define MP_HAL_PIN_SPEED_MEDIUM         (1)
+#define MP_HAL_PIN_SPEED_HIGH           (2)
+#define MP_HAL_PIN_SPEED_VERY_HIGH      (3)
+
+#define MP_HAL_PIN_TRIGGER_NONE         kGPIO_NoIntmode
+#define MP_HAL_PIN_TRIGGER_FALL         kGPIO_IntFallingEdge
+#define MP_HAL_PIN_TRIGGER_RISE         kGPIO_IntRisingEdge
+#define MP_HAL_PIN_TRIGGER_RISE_FALL    kGPIO_IntRisingOrFallingEdge
+
 extern ringbuf_t stdin_ringbuf;
 
 // Define an alias for systick_ms, because the shared softtimer.c uses
diff --git a/ports/mimxrt/pin.h b/ports/mimxrt/pin.h
index 63db55f8a7..aa86f05e82 100644
--- a/ports/mimxrt/pin.h
+++ b/ports/mimxrt/pin.h
@@ -39,6 +39,10 @@
     ((MODE) == PIN_MODE_OPEN_DRAIN) || \
     ((MODE) == PIN_MODE_ALT))
 
+#define IS_GPIO_IT_MODE(MODE) (((MODE) == PIN_MODE_IT_RISING) || \
+    ((MODE) == PIN_MODE_IT_FALLING) || \
+    ((MODE) == PIN_MODE_IT_BOTH))
+
 #define IS_GPIO_DRIVE(DRIVE) (((DRIVE) == PIN_DRIVE_OFF) || \
     ((DRIVE) == PIN_DRIVE_0) || \
     ((DRIVE) == PIN_DRIVE_1) || \
@@ -56,6 +60,9 @@ enum {
     PIN_MODE_OPEN_DRAIN,
     PIN_MODE_ALT,
     PIN_MODE_SKIP,
+    PIN_MODE_IT_RISING,
+    PIN_MODE_IT_FALLING,
+    PIN_MODE_IT_BOTH,
 };
 
 enum {
@@ -161,6 +168,8 @@ const machine_pin_af_obj_t *pin_find_af(const machine_pin_obj_t *pin, uint8_t fn
 const machine_pin_af_obj_t *pin_find_af_by_index(const machine_pin_obj_t *pin, mp_uint_t af_idx);
 const machine_pin_af_obj_t *pin_find_af_by_name(const machine_pin_obj_t *pin, const char *name);
 void machine_pin_set_mode(const machine_pin_obj_t *pin, uint8_t mode);
+void machine_pin_config(const machine_pin_obj_t *self, uint8_t mode,
+    uint8_t pull, uint8_t drive, uint8_t speed, uint8_t alt);
 uint32_t pin_generate_config(const uint32_t pull, const uint32_t mode, const uint32_t drive, uint32_t config_register);
 
 #endif // MICROPY_INCLUDED_MIMXRT_PIN_H