Adding support for Allwinner D1 with Xuantie-C906

adafruit_platformdetect/board.py

@@ -113,6 +113,8 @@ def id(self):
             board_id = self._tegra_id()
         elif chip_id == chips.HFU540:
             board_id = self._sifive_id()
+        elif chip_id == chips.C906:
+            board_id = self._allwinner_id()
         elif chip_id == chips.MCP2221:
             board_id = boards.MICROCHIP_MCP2221
         elif chip_id == chips.BINHO:
@@ -342,6 +344,13 @@ def _sifive_id(self):
             return boards.SIFIVE_UNLEASHED
         return None
 
+    def _allwinner_id(self):
+        """Try to detect the id for Allwiner D1 board."""
+        board_value = self.detector.get_device_model()
+        if "sun20iw1p1" in board_value:
+            return boards.ALLWINER_D1
+        return None
+
     def _pine64_id(self):
         """Try to detect the id for Pine64 board or device."""
         board_value = self.detector.get_device_model()

adafruit_platformdetect/chip.py

@@ -162,6 +162,9 @@ def _linux_id(self):
         if self.detector.check_dt_compatible_value("fu500"):
             return chips.HFU540
 
+        if self.detector.check_dt_compatible_value("sun20iw1p1"):
+            return chips.C906
+
         if self.detector.check_dt_compatible_value("sun8i-a33"):
             return chips.A33
 

adafruit_platformdetect/constants/boards.py

@@ -109,6 +109,8 @@
 
 SIFIVE_UNLEASHED = "SIFIVE_UNLEASHED"
 
+ALLWINER_D1 = "ALLWINER_D1"
+
 MICROCHIP_MCP2221 = "MICROCHIP_MCP2221"
 
 # Raspberry Pi Pico with u2if firmware

adafruit_platformdetect/constants/chips.py

@@ -23,6 +23,7 @@
 FT232H = "FT232H"
 FT2232H = "FT2232H"
 HFU540 = "HFU540"
+C906 = "C906"
 MCP2221 = "MCP2221"
 BINHO = "BINHO"
 MIPS24KC = "MIPS24KC"