TIM_BDTR_BKP      495 drivers/pwm/pwm-stm32.c 	u32 mask = (index == 0) ? TIM_BDTR_BKE | TIM_BDTR_BKP | TIM_BDTR_BKF
TIM_BDTR_BKP      504 drivers/pwm/pwm-stm32.c 		bdtr |= TIM_BDTR_BKP | TIM_BDTR_BK2P;