+elif chip_id == ap_chip.RV1103:
+ from adafruit_blinka.microcontroller.rockchip.rv1103 import *
+elif chip_id == ap_chip.RV1106:
+ from adafruit_blinka.microcontroller.rockchip.rv1106 import *
+elif chip_id == ap_chip.TH1520:
+ from adafruit_blinka.microcontroller.thead.th1520 import *