STM32_RTC_PRER_PRED_S_SHIFT  642 drivers/rtc/rtc-stm32.c 	pred_s_max = STM32_RTC_PRER_PRED_S >> STM32_RTC_PRER_PRED_S_SHIFT;
STM32_RTC_PRER_PRED_S_SHIFT  673 drivers/rtc/rtc-stm32.c 	prer = (pred_s << STM32_RTC_PRER_PRED_S_SHIFT) & STM32_RTC_PRER_PRED_S;