BERLIN_PWM_CONTROL
value = berlin_pwm_readl(bpc, pwm->hwpwm, BERLIN_PWM_CONTROL);
berlin_pwm_writel(bpc, pwm->hwpwm, value, BERLIN_PWM_CONTROL);
value = berlin_pwm_readl(bpc, pwm->hwpwm, BERLIN_PWM_CONTROL);
berlin_pwm_writel(bpc, pwm->hwpwm, value, BERLIN_PWM_CONTROL);
channel->ctrl = berlin_pwm_readl(bpc, i, BERLIN_PWM_CONTROL);
berlin_pwm_writel(bpc, i, channel->ctrl, BERLIN_PWM_CONTROL);