from adafruit_blinka.microcontroller.allwinner.a64.pin import *
elif chip_id == ap_chip.A33:
from adafruit_blinka.microcontroller.allwinner.a33.pin import *
-elif chip_id == ap_chip.A20:
- from adafruit_blinka.microcontroller.allwinner.a20.pin import *
elif chip_id == ap_chip.RK3308:
from adafruit_blinka.microcontroller.rockchip.rk3308.pin import *
elif chip_id == ap_chip.RK3399: