Refactor how I added the NXP i.MX8M Plus so it won't conflict definitions when I add it into Blinka

 Changes to be committed:
	modified:   adafruit_platformdetect/board.py
	modified:   adafruit_platformdetect/chip.py
	modified:   adafruit_platformdetect/constants/chips.py

Author: steamfoundry

adafruit_platformdetect/board.py

@@ -81,6 +81,8 @@ def id(self) -> Optional[str]:
             board_id = self._sama5_id()
         elif chip_id == chips.IMX8MX:
             board_id = self._imx8mx_id()
+        elif chip_id == chips.IMX8MP:
+            board_id = self._imx8mp_id()
         elif chip_id == chips.IMX6ULL:
             board_id = self._imx6ull_id()
         elif chip_id == chips.S905Y2:
@@ -418,7 +420,12 @@ def _imx8mx_id(self) -> Optional[str]:
             return boards.MAAXBOARD
         if "Phanbell" in board_value:
             return boards.CORAL_EDGE_TPU_DEV
-        if "NXP i.MX8MPlus SOM " in board_value:
+        return None
+    
+    def _imx8mp_id(self) -> Optional[str]:
+        """Check what type iMX8M board."""
+        board_value = self.detector.get_device_model()
+        if "NXP i.MX8MPlus SOM" in board_value:
             return boards.NXP_IMX8MPLUS_SOM
         return None
 

adafruit_platformdetect/chip.py

@@ -311,7 +311,11 @@ def _linux_id(self) -> Optional[str]:
                 elif "nvidia,tegra234" in compats:
                     linux_id = chips.T234
             if compatible and "imx8m" in compatible:
-                linux_id = chips.IMX8MX
+                compats = compatible.split("\x00")
+                if "imx8mp" in compats:
+                    linux_id = chips.IMX8MP
+                else:
+                    linux_id = chips.IMX8MX
             if compatible and "odroid-c2" in compatible:
                 linux_id = chips.S905
             if compatible and "amlogic" in compatible:

adafruit_platformdetect/constants/chips.py

@@ -10,6 +10,7 @@
 TDA4VM = "TDA4VM"
 IMX6ULL = "IMX6ULL"
 IMX8MX = "IMX8MX"
+IMX8MP = "IMX8MP"
 BCM2XXX = "BCM2XXX"
 ESP8266 = "ESP8266"
 EXYNOS5422 = "EXYNOS5422"