diff --git a/Makefile b/Makefile
index 845997beb2..5857299c51 100644
--- a/Makefile
+++ b/Makefile
@@ -40,17 +40,18 @@ ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(BASEOPTS)
 # the i18n builder cannot share the environment and doctrees with the others
 I18NSPHINXOPTS  = $(BASEOPTS)
 
-TRANSLATE_SOURCES = extmod lib main.c ports/atmel-samd ports/cxd56 ports/esp32s2 ports/mimxrt10xx ports/nrf ports/stm py shared-bindings shared-module supervisor
+TRANSLATE_SOURCES = extmod lib main.c ports/atmel-samd ports/cxd56 ports/esp32s2 ports/mimxrt10xx ports/nrf ports/raspberrypi ports/stm py shared-bindings shared-module supervisor
 # Paths to exclude from TRANSLATE_SOURCES
 # Each must be preceded by "-path"; if any wildcards, enclose in quotes.
 # Separate by "-o" (Find's "or" operand)
 TRANSLATE_SOURCES_EXC = -path "ports/*/build-*" \
 	-o -path "ports/*/build" \
-	-o -path ports/esp32s2/esp-idf \
-	-o -path ports/cxd56/spresense-exported-sdk \
-	-o -path ports/stm/st_driver \
 	-o -path ports/atmel-samd/asf4 \
+	-o -path ports/cxd56/spresense-exported-sdk \
+	-o -path ports/esp32s2/esp-idf \
 	-o -path ports/mimxrt10xx/sdk \
+	-o -path ports/raspberrypi/sdk \
+	-o -path ports/stm/st_driver \
 	-o -path lib/tinyusb \
 	-o -path lib/lwip \
 
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index de902f62fc..0220063353 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -339,6 +339,10 @@ msgstr ""
 msgid "All event channels in use"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "All state machines in use"
+msgstr ""
+
 #: ports/atmel-samd/audio_dma.c ports/atmel-samd/common-hal/audiobusio/PDMIn.c
 msgid "All sync event channels in use"
 msgstr ""
@@ -387,6 +391,7 @@ msgstr ""
 #: ports/cxd56/common-hal/analogio/AnalogOut.c
 #: ports/mimxrt10xx/common-hal/analogio/AnalogOut.c
 #: ports/nrf/common-hal/analogio/AnalogOut.c
+#: ports/raspberrypi/common-hal/analogio/AnalogOut.c
 msgid "AnalogOut functionality not supported"
 msgstr ""
 
@@ -586,6 +591,7 @@ msgstr ""
 #: ports/atmel-samd/common-hal/digitalio/DigitalInOut.c
 #: ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c
 #: ports/nrf/common-hal/digitalio/DigitalInOut.c
+#: ports/raspberrypi/common-hal/digitalio/DigitalInOut.c
 msgid "Cannot get pull while in output mode"
 msgstr ""
 
@@ -863,7 +869,8 @@ msgstr ""
 msgid "Error: Failure to bind"
 msgstr ""
 
-#: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c py/enum.c
+#: shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
 #: shared-bindings/terminalio/Terminal.c
@@ -1045,6 +1052,10 @@ msgstr ""
 msgid "I2C Init Error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/busio/I2C.c
+msgid "I2C peripheral in use"
+msgstr ""
+
 #: shared-bindings/audiobusio/I2SOut.c
 msgid "I2SOut not available"
 msgstr ""
@@ -1068,6 +1079,10 @@ msgstr ""
 msgid "Incorrect buffer size"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Init program size invalid"
+msgstr ""
+
 #: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
 msgid "Initialization failed due to lack of memory"
 msgstr ""
@@ -1080,6 +1095,31 @@ msgstr ""
 msgid "Input/output error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d jumps on pin"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d shifts in more bits than pin count"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d shifts out more bits than pin count"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d uses extra pin"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Instruction %d waits on input outside of count"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Insufficient authentication"
 msgstr ""
@@ -1131,7 +1171,7 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/pwmio/PWMOut.c
 #: ports/cxd56/common-hal/pwmio/PWMOut.c ports/nrf/common-hal/pwmio/PWMOut.c
-#: shared-bindings/pwmio/PWMOut.c
+#: ports/raspberrypi/common-hal/pwmio/PWMOut.c shared-bindings/pwmio/PWMOut.c
 msgid "Invalid PWM frequency"
 msgstr ""
 
@@ -1225,6 +1265,8 @@ msgstr ""
 #: ports/mimxrt10xx/common-hal/busio/I2C.c
 #: ports/mimxrt10xx/common-hal/busio/SPI.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c ports/nrf/common-hal/busio/I2C.c
+#: ports/raspberrypi/common-hal/busio/I2C.c
+#: ports/raspberrypi/common-hal/busio/SPI.c
 msgid "Invalid pins"
 msgstr ""
 
@@ -1346,6 +1388,36 @@ msgstr ""
 msgid "Missing MISO or MOSI Pin"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_in_pin. Instruction %d reads pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_in_pin. Instruction %d shifts in from pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_in_pin. Instruction %d waits based on pin"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_out_pin. Instruction %d shifts out to pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_out_pin. Instruction %d writes pin(s)"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+#, c-format
+msgid "Missing first_set_pin. Instruction %d sets pin(s)"
+msgstr ""
+
 #: shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
@@ -1399,14 +1471,14 @@ msgstr ""
 #: ports/atmel-samd/common-hal/busio/UART.c
 #: ports/esp32s2/common-hal/busio/UART.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c ports/nrf/common-hal/busio/UART.c
-#: ports/stm/common-hal/busio/UART.c
+#: ports/raspberrypi/common-hal/busio/UART.c ports/stm/common-hal/busio/UART.c
 msgid "No RX pin"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/UART.c
 #: ports/esp32s2/common-hal/busio/UART.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c ports/nrf/common-hal/busio/UART.c
-#: ports/stm/common-hal/busio/UART.c
+#: ports/raspberrypi/common-hal/busio/UART.c ports/stm/common-hal/busio/UART.c
 msgid "No TX pin"
 msgstr ""
 
@@ -1463,6 +1535,10 @@ msgstr ""
 msgid "No network with that ssid"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "No out in program"
+msgstr ""
+
 #: shared-module/touchio/TouchIn.c
 msgid "No pulldown on pin; 1Mohm recommended"
 msgstr ""
@@ -1518,6 +1594,10 @@ msgstr ""
 msgid "Only 8 or 16 bit mono with "
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Only IN/OUT of up to 8 supported"
+msgstr ""
+
 #: ports/esp32s2/common-hal/wifi/__init__.c
 msgid "Only IPv4 addresses supported"
 msgstr ""
@@ -1590,6 +1670,7 @@ msgid ""
 msgstr ""
 
 #: ports/mimxrt10xx/common-hal/displayio/ParallelBus.c
+#: ports/raspberrypi/common-hal/displayio/ParallelBus.c
 #: ports/stm/common-hal/displayio/ParallelBus.c
 msgid "ParallelBus not yet supported"
 msgstr ""
@@ -1602,11 +1683,20 @@ msgstr ""
 msgid "Permission denied"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Pin count must be at least 1"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Pin count too large"
+msgstr ""
+
 #: ports/atmel-samd/common-hal/analogio/AnalogIn.c
 #: ports/cxd56/common-hal/analogio/AnalogIn.c
 #: ports/esp32s2/common-hal/analogio/AnalogIn.c
 #: ports/mimxrt10xx/common-hal/analogio/AnalogIn.c
 #: ports/nrf/common-hal/analogio/AnalogIn.c
+#: ports/raspberrypi/common-hal/analogio/AnalogIn.c
 #: ports/stm/common-hal/analogio/AnalogIn.c
 msgid "Pin does not have ADC capabilities"
 msgstr ""
@@ -1667,10 +1757,34 @@ msgstr ""
 msgid "Pretending to deep sleep until alarm, CTRL-C or file write.\n"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Program does IN without loading ISR"
+msgstr ""
+
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "Program does OUT without loading OSR"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Program must contain at least one 16-bit instruction."
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Program size invalid"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Program too large"
+msgstr ""
+
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
+msgid "RAISE mode is not implemented"
+msgstr ""
+
 #: ports/stm/common-hal/os/__init__.c
 msgid "RNG DeInit Error"
 msgstr ""
@@ -1753,6 +1867,7 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/I2C.c ports/esp32s2/common-hal/busio/I2C.c
 #: ports/mimxrt10xx/common-hal/busio/I2C.c ports/nrf/common-hal/busio/I2C.c
+#: ports/raspberrypi/common-hal/busio/I2C.c
 msgid "SDA or SCL needs a pull up"
 msgstr ""
 
@@ -1774,6 +1889,10 @@ msgstr ""
 msgid "SPI Re-initialization error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/busio/SPI.c
+msgid "SPI peripheral in use"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
@@ -1804,6 +1923,14 @@ msgstr ""
 msgid "Server side context cannot have hostname"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Set pin count must be between 1 and 5"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "Side set pin count must be between 1 and 5"
+msgstr ""
+
 #: ports/cxd56/common-hal/camera/Camera.c
 msgid "Size not supported"
 msgstr ""
@@ -1968,6 +2095,10 @@ msgstr ""
 msgid "UART Re-init error"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/busio/UART.c
+msgid "UART not yet supported"
+msgstr ""
+
 #: ports/stm/common-hal/busio/UART.c
 msgid "UART write error"
 msgstr ""
@@ -2072,7 +2203,8 @@ msgid ""
 msgstr ""
 
 #: ports/atmel-samd/common-hal/busio/I2C.c ports/cxd56/common-hal/busio/I2C.c
-#: ports/esp32s2/common-hal/busio/UART.c ports/stm/common-hal/busio/I2C.c
+#: ports/esp32s2/common-hal/busio/UART.c
+#: ports/raspberrypi/common-hal/busio/I2C.c ports/stm/common-hal/busio/I2C.c
 msgid "Unsupported baudrate"
 msgstr ""
 
@@ -2123,6 +2255,7 @@ msgid "WARNING: Your code filename has two extensions\n"
 msgstr ""
 
 #: ports/nrf/common-hal/watchdog/WatchDogTimer.c
+#: ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
 msgid "WatchDogTimer cannot be deinitialized once mode is set to RESET"
 msgstr ""
 
@@ -3521,6 +3654,14 @@ msgstr ""
 msgid "pressing both buttons at start up.\n"
 msgstr ""
 
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "pull_threshold must be between 1 and 32"
+msgstr ""
+
+#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
+msgid "push_threshold must be between 1 and 32"
+msgstr ""
+
 #: extmod/modutimeq.c
 msgid "queue overflow"
 msgstr ""
@@ -3724,6 +3865,7 @@ msgstr ""
 
 #: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
 #: ports/nrf/common-hal/watchdog/WatchDogTimer.c
+#: ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
 msgid "timeout duration exceeded the maximum supported value"
 msgstr ""
 
diff --git a/ports/raspberrypi/common-hal/microcontroller/__init__.c b/ports/raspberrypi/common-hal/microcontroller/__init__.c
index e454ffa1b7..774e313bb4 100644
--- a/ports/raspberrypi/common-hal/microcontroller/__init__.c
+++ b/ports/raspberrypi/common-hal/microcontroller/__init__.c
@@ -112,6 +112,17 @@ const nvm_bytearray_obj_t common_hal_mcu_nvm_obj = {
 };
 #endif
 
+#if CIRCUITPY_WATCHDOG
+// The singleton watchdog.WatchDogTimer object.
+watchdog_watchdogtimer_obj_t common_hal_mcu_watchdogtimer_obj = {
+    .base = {
+        .type = &watchdog_watchdogtimer_type,
+    },
+    .timeout = 0.0f,
+    .mode = WATCHDOGMODE_NONE,
+};
+#endif
+
 // This maps MCU pin names to pin objects.
 const mp_rom_map_elem_t mcu_pin_global_dict_table[TOTAL_GPIO_COUNT] = {
     { MP_ROM_QSTR(MP_QSTR_GPIO0), MP_ROM_PTR(&pin_GPIO0) },
diff --git a/ports/raspberrypi/common-hal/watchdog/WatchDogMode.c b/ports/raspberrypi/common-hal/watchdog/WatchDogMode.c
new file mode 100644
index 0000000000..fc4e0e008c
--- /dev/null
+++ b/ports/raspberrypi/common-hal/watchdog/WatchDogMode.c
@@ -0,0 +1 @@
+// No watchdog module functions.
diff --git a/ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c b/ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
new file mode 100644
index 0000000000..f23ccda777
--- /dev/null
+++ b/ports/raspberrypi/common-hal/watchdog/WatchDogTimer.c
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 microDev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "py/runtime.h"
+#include "common-hal/watchdog/WatchDogTimer.h"
+
+#include "shared-bindings/watchdog/__init__.h"
+#include "shared-bindings/microcontroller/__init__.h"
+
+#include "src/rp2_common/hardware_watchdog/include/hardware/watchdog.h"
+
+void common_hal_watchdog_feed(watchdog_watchdogtimer_obj_t *self) {
+    watchdog_update();
+}
+
+void common_hal_watchdog_deinit(watchdog_watchdogtimer_obj_t *self) {
+    if (self->mode == WATCHDOGMODE_RESET) {
+        mp_raise_RuntimeError(translate("WatchDogTimer cannot be deinitialized once mode is set to RESET"));
+    } else {
+        self->mode = WATCHDOGMODE_NONE;
+    }
+}
+
+/*
+void watchdog_reset(void) {
+   common_hal_watchdog_deinit(&common_hal_mcu_watchdogtimer_obj);
+}
+*/
+
+mp_float_t common_hal_watchdog_get_timeout(watchdog_watchdogtimer_obj_t *self) {
+    return self->timeout;
+}
+
+void common_hal_watchdog_set_timeout(watchdog_watchdogtimer_obj_t *self, mp_float_t new_timeout) {
+    // max timeout is 8.388607 sec
+    // this is rounded down to 8.388 sec
+    uint64_t timeout = new_timeout * 1000;
+    if (timeout > 8388) {
+        mp_raise_ValueError(translate("timeout duration exceeded the maximum supported value"));
+    }
+    if ((uint16_t)self->timeout != timeout) {
+        watchdog_enable(timeout, false);
+        self->timeout = new_timeout;
+    }
+}
+
+watchdog_watchdogmode_t common_hal_watchdog_get_mode(watchdog_watchdogtimer_obj_t *self) {
+    return self->mode;
+}
+
+void common_hal_watchdog_set_mode(watchdog_watchdogtimer_obj_t *self, watchdog_watchdogmode_t new_mode) {
+    if (self->mode != new_mode) {
+        if (new_mode == WATCHDOGMODE_RAISE) {
+            mp_raise_NotImplementedError(translate("RAISE mode is not implemented"));
+        } else if (new_mode == WATCHDOGMODE_NONE) {
+            common_hal_watchdog_deinit(self);
+        }
+        self->mode = new_mode;
+    }
+}
diff --git a/ports/raspberrypi/common-hal/watchdog/WatchDogTimer.h b/ports/raspberrypi/common-hal/watchdog/WatchDogTimer.h
new file mode 100644
index 0000000000..ec1e2f6592
--- /dev/null
+++ b/ports/raspberrypi/common-hal/watchdog/WatchDogTimer.h
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 microDev
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_WATCHDOG_WATCHDOGTIMER_H
+#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_WATCHDOG_WATCHDOGTIMER_H
+
+#include "py/obj.h"
+#include "shared-bindings/watchdog/WatchDogMode.h"
+#include "shared-bindings/watchdog/WatchDogTimer.h"
+
+struct _watchdog_watchdogtimer_obj_t {
+  mp_obj_base_t base;
+  mp_float_t timeout;
+  watchdog_watchdogmode_t mode;
+};
+
+// This needs to be called in order to disable the watchdog
+// void watchdog_reset(void);
+
+#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_WATCHDOG_WATCHDOGTIMER_H
diff --git a/ports/raspberrypi/common-hal/watchdog/__init__.c b/ports/raspberrypi/common-hal/watchdog/__init__.c
new file mode 100644
index 0000000000..fc4e0e008c
--- /dev/null
+++ b/ports/raspberrypi/common-hal/watchdog/__init__.c
@@ -0,0 +1 @@
+// No watchdog module functions.
diff --git a/ports/raspberrypi/mpconfigport.mk b/ports/raspberrypi/mpconfigport.mk
index 138896d41c..5c930d7cc8 100644
--- a/ports/raspberrypi/mpconfigport.mk
+++ b/ports/raspberrypi/mpconfigport.mk
@@ -36,6 +36,7 @@ CIRCUITPY_NVM = 0
 CIRCUITPY_PULSEIO = 0 # Use PIO interally
 CIRCUITPY_ROTARYIO = 0 # Use PIO interally
 CIRCUITPY_RTC = 0
+CIRCUITPY_WATCHDOG = 1
 
 # Things that are unsupported by the hardware.
 CIRCUITPY_AUDIOIO = 0