TIM_BDTR_BK2E     493 drivers/pwm/pwm-stm32.c 	u32 bke = (index == 0) ? TIM_BDTR_BKE : TIM_BDTR_BK2E;
TIM_BDTR_BK2E     496 drivers/pwm/pwm-stm32.c 				: TIM_BDTR_BK2E | TIM_BDTR_BK2P | TIM_BDTR_BK2F;