CMN__PMEVCNT_PAIRED
dtm->pmu_config_low &= ~CMN__PMEVCNT_PAIRED(dtm_idx);
while (dtm->pmu_config_low & CMN__PMEVCNT_PAIRED(dtm_idx))
dtm->pmu_config_low |= CMN__PMEVCNT_PAIRED(dtm_idx);