BHND_PMU_CTRL_ILP_DIV_MASK
pmu_ctrl &= ~(BHND_PMU_CTRL_ILP_DIV_MASK|BHND_PMU_CTRL_XTALFREQ_MASK);
pmuctrl &= ~(BHND_PMU_CTRL_ILP_DIV_MASK | BHND_PMU_CTRL_XTALFREQ_MASK);