diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 727af107e6d3..b285f938b540 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -268,6 +268,52 @@ static int rockchip_pmu_restore_qos(struct rockchip_pm_domain *pd)
 	return 0;
 }
 
+int rockchip_save_qos(struct device *dev)
+{
+	struct generic_pm_domain *genpd;
+	struct rockchip_pm_domain *pd;
+	int ret;
+
+	if (IS_ERR_OR_NULL(dev))
+		return -EINVAL;
+
+	if (IS_ERR_OR_NULL(dev->pm_domain))
+		return -EINVAL;
+
+	genpd = pd_to_genpd(dev->pm_domain);
+	pd = to_rockchip_pd(genpd);
+
+	mutex_lock(&pd->pmu->mutex);
+	ret = rockchip_pmu_save_qos(pd);
+	mutex_unlock(&pd->pmu->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL(rockchip_save_qos);
+
+int rockchip_restore_qos(struct device *dev)
+{
+	struct generic_pm_domain *genpd;
+	struct rockchip_pm_domain *pd;
+	int ret;
+
+	if (IS_ERR_OR_NULL(dev))
+		return -EINVAL;
+
+	if (IS_ERR_OR_NULL(dev->pm_domain))
+		return -EINVAL;
+
+	genpd = pd_to_genpd(dev->pm_domain);
+	pd = to_rockchip_pd(genpd);
+
+	mutex_lock(&pd->pmu->mutex);
+	ret = rockchip_pmu_restore_qos(pd);
+	mutex_unlock(&pd->pmu->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL(rockchip_restore_qos);
+
 static bool rockchip_pmu_domain_is_on(struct rockchip_pm_domain *pd)
 {
 	struct rockchip_pmu *pmu = pd->pmu;