DEBOUNCE_PERIOD_NSEC  625 drivers/pinctrl/intel/pinctrl-intel.c 		arg = BIT(v) * DEBOUNCE_PERIOD_NSEC / NSEC_PER_USEC;
DEBOUNCE_PERIOD_NSEC  742 drivers/pinctrl/intel/pinctrl-intel.c 		v = order_base_2(debounce * NSEC_PER_USEC / DEBOUNCE_PERIOD_NSEC);