AD4130_PIN_FN_SPECIAL
if (st->pins_fn[pin] == AD4130_PIN_FN_SPECIAL)
if (st->pins_fn[pin] == AD4130_PIN_FN_SPECIAL)
if (st->pins_fn[pin] == AD4130_PIN_FN_SPECIAL)
st->pins_fn[AD4130_AIN3_P2] = AD4130_PIN_FN_SPECIAL;