TIM_CCMR2
{ TIM_CCMR2, TIM_CCMR_CC3S, TIM_CCMR_CC3S_TI3,
{ TIM_CCMR2, TIM_CCMR_CC4S, TIM_CCMR_CC4S_TI4,
ret = regmap_update_bits(priv->regmap, TIM_CCMR2, mask, ccmr);
pwm->hwpwm < 2 ? TIM_CCMR1 : TIM_CCMR2,
pwm->hwpwm < 2 ? TIM_CCMR1 : TIM_CCMR2,
regmap_write(priv->regmap, pwm->hwpwm < 2 ? TIM_CCMR1 : TIM_CCMR2, 0);