diff --git a/adafruit_platformdetect/board.py b/adafruit_platformdetect/board.py
index cd05d602..538e0b32 100644
--- a/adafruit_platformdetect/board.py
+++ b/adafruit_platformdetect/board.py
@@ -81,7 +81,7 @@ def id(self):
             board_id = boards.FEATHER_HUZZAH
         elif chip_id == chips.SAMD21:
             board_id = boards.FEATHER_M0_EXPRESS
-        elif chip_id == chips.STM32:
+        elif chip_id == chips.STM32F405:
             board_id = boards.PYBOARD
         elif chip_id == chips.S805:
             board_id = boards.ODROID_C1
@@ -125,6 +125,8 @@ def id(self):
             board_id = self._udoo_id()
         elif chip_id == chips.PENTIUM_N3710:
             board_id = self._udoo_id()
+        elif chip_id == chips.STM32MP157:
+            board_id = self._stm32mp1_id()
 
         return board_id
 
@@ -251,6 +253,13 @@ def _sama5_id(self):
             return boards.GIANT_BOARD
         return None
 
+    def _stm32mp1_id(self):
+        """Check what type stm32mp1 board."""
+        board_value = self.detector.get_device_model()
+        if "STM32MP157C-DK2" in board_value:
+            return boards.STM32MP157C_DK2
+        return None
+
     def _imx8mx_id(self):
         """Check what type iMX8M board."""
         board_value = self.detector.get_device_model()
@@ -430,6 +439,11 @@ def any_asus_tinker_board(self):
         """Check to see if the current board is an ASUS Tinker Board"""
         return self.id in boards._ASUS_TINKER_BOARD_IDS
 
+    @property
+    def any_stm32mp1(self):
+        """Check whether the current board is any stm32mp1 board."""
+        return self.id in boards._STM32MP1_IDS
+
     @property
     def any_embedded_linux(self):
         """Check whether the current board is any embedded Linux device."""
@@ -451,6 +465,7 @@ def any_embedded_linux(self):
                 self.any_clockwork_pi_board,
                 self.any_udoo_board,
                 self.any_asus_tinker_board,
+                self.any_stm32mp1,
             ]
         )
 
diff --git a/adafruit_platformdetect/chip.py b/adafruit_platformdetect/chip.py
index 489c148b..3c912327 100644
--- a/adafruit_platformdetect/chip.py
+++ b/adafruit_platformdetect/chip.py
@@ -107,7 +107,7 @@ def id(
         if platform == "samd21":
             return chips.SAMD21
         if platform == "pyboard":
-            return chips.STM32
+            return chips.STM32F405
         # nothing found!
         return None
 
@@ -133,6 +133,9 @@ def _linux_id(self):
         if self.detector.check_dt_compatible_value("rockchip,rk3288"):
             return chips.RK3288
 
+        if self.detector.check_dt_compatible_value("st,stm32mp157"):
+            return chips.STM32MP157
+
         linux_id = None
         hardware = self.detector.get_cpuinfo_field("Hardware")
 
diff --git a/adafruit_platformdetect/constants/boards.py b/adafruit_platformdetect/constants/boards.py
index 258a788e..0a7dec3b 100644
--- a/adafruit_platformdetect/constants/boards.py
+++ b/adafruit_platformdetect/constants/boards.py
@@ -1,6 +1,5 @@
 """Definition of boards and/or ids"""
 # Allow for aligned constant definitions:
-# pylint: disable=bad-whitespace
 BEAGLEBONE = "BEAGLEBONE"
 BEAGLEBONE_BLACK = "BEAGLEBONE_BLACK"
 BEAGLEBONE_BLUE = "BEAGLEBONE_BLUE"
@@ -54,6 +53,9 @@
 PYNQ_Z1 = "PYNQ_Z1"
 PYNQ_Z2 = "PYNQ_Z2"
 
+# STM32 MPU boards
+STM32MP157C_DK2 = "STM32MP157C_DK2"
+
 # Various Raspberry Pi models
 RASPBERRY_PI_B_REV1 = "RASPBERRY_PI_B_REV1"
 RASPBERRY_PI_B_REV2 = "RASPBERRY_PI_B_REV2"
@@ -104,11 +106,12 @@
 UDOO_BOLT_V8 = "UDOO_BOLT_V8"
 UDOO_X86 = "UDOO_X86"
 
-# pylint: enable=bad-whitespace
-
 # Asus Tinkerboard
 _ASUS_TINKER_BOARD_IDS = (ASUS_TINKER_BOARD,)
 
+# STM32MP1
+_STM32MP1_IDS = (STM32MP157C_DK2,)
+
 # OrangePI
 _ORANGE_PI_IDS = (
     ORANGE_PI_PC,
diff --git a/adafruit_platformdetect/constants/chips.py b/adafruit_platformdetect/constants/chips.py
index 363702a9..0d93bdf3 100644
--- a/adafruit_platformdetect/constants/chips.py
+++ b/adafruit_platformdetect/constants/chips.py
@@ -7,7 +7,6 @@
 RYZEN_V1202B = "RYZEN_V1202B"
 RYZEN_V1605B = "RYZEN_V1605B"
 SAMD21 = "SAMD21"
-STM32 = "STM32"
 SUN8I = "SUN8I"
 S805 = "S805"
 S905 = "S905"
@@ -32,5 +31,7 @@
 LPC4330 = "LPC4330"
 RK3288 = "RK3288"
 PENTIUM_N3710 = "PENTIUM_N3710"  # SOC Braswell core
+STM32F405 = "STM32F405"
+STM32MP157 = "STM32MP157"
 
 BCM_RANGE = {"BCM2708", "BCM2709", "BCM2711", "BCM2835", "BCM2837"}
diff --git a/bin/detect.py b/bin/detect.py
index c96b7a11..192ebd3b 100644
--- a/bin/detect.py
+++ b/bin/detect.py
@@ -25,6 +25,7 @@
 print("Is this a generic Linux PC?", detector.board.GENERIC_LINUX_PC)
 print("Is this a UDOO Bolt?", detector.board.UDOO_BOLT)
 print("Is this an ASUS Tinker Board?", detector.board.ASUS_TINKER_BOARD)
+print("Is this an STM32MP1 Board?", detector.board.any_stm32mp1)
 print(
     "Is this an OS environment variable special case?",
     detector.board.FTDI_FT232H