-elif chip_id == ap_chip.RK3568B2:
-    from adafruit_blinka.microcontroller.rockchip.rk3568b2.pin import * 
+elif chip_id == ap_chip.RK3566:
+    from adafruit_blinka.microcontroller.rockchip.rk3566.pin import *
+elif chip_id == ap_chip.RK3568:
+    if board_id in ("ODROID_M1"):
+        from adafruit_blinka.microcontroller.rockchip.rk3568b2.pin import *
+    else:
+        from adafruit_blinka.microcontroller.rockchip.rk3568.pin import *