if detector.board.any_embedded_linux:
from adafruit_blinka.microcontroller.generic_linux.i2c import I2C as _I2C
+ if frequency == 100000:
+ frequency = None # Set to None if default to avoid triggering warning
elif detector.board.ftdi_ft2232h:
from adafruit_blinka.microcontroller.ftdi_mpsse.mpsse.i2c import I2C as _I2C
else: