diff --git a/drivers/pwm/rk_pwm.c b/drivers/pwm/rk_pwm.c
index 9cf0980345..071eb04fda 100644
--- a/drivers/pwm/rk_pwm.c
+++ b/drivers/pwm/rk_pwm.c
@@ -147,7 +147,7 @@ static int rk_pwm_probe(struct udevice *dev)
 	priv->data = (struct rockchip_pwm_data *)dev_get_driver_data(dev);
 
 	if (priv->data->supports_polarity)
-		priv->conf_polarity = PWM_DUTY_POSTIVE | PWM_INACTIVE_POSTIVE;
+		priv->conf_polarity = PWM_DUTY_POSTIVE | PWM_INACTIVE_NEGATIVE;
 
 	return 0;
 }