AD7791_FLAG_HAS_UNIPOLAR
AD7791_FLAG_HAS_UNIPOLAR | AD7791_FLAG_HAS_BURNOUT,
.flags = AD7791_FLAG_HAS_UNIPOLAR,
.flags = AD7791_FLAG_HAS_UNIPOLAR,
AD7791_FLAG_HAS_UNIPOLAR | AD7791_FLAG_HAS_BURNOUT,
if ((st->info->flags & AD7791_FLAG_HAS_UNIPOLAR) && pdata->unipolar)