+    if board_id in ["RASPBERRY_PI_4B", "RASPBERRY_PI_400", "RASPBERRY_PI_CM4",]:
+        from adafruit_blinka.microcontroller.bcm2711.pin import *
+    else:
+        from adafruit_blinka.microcontroller.bcm283x.pin import *
+elif chip_id == ap_chip.DRA74X:
+    from adafruit_blinka.microcontroller.dra74x.pin import *