diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 1b029e494274d6f8584aa82ffe1c1477d7eb8b25..cf16ff9b73b330136162c0d67dad8de104eb2c04 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -178,7 +178,7 @@ static int rockchip_pmu_set_idle_request(struct rockchip_pm_domain *pd,
 		regmap_update_bits(pmu->regmap, pmu->info->req_offset,
 				   pd_info->req_mask, idle ? -1U : 0);
 
-	dsb(sy);
+	wmb();
 
 	/* Wait util idle_ack = 1 */
 	target_ack = idle ? pd_info->ack_mask : 0;
@@ -285,7 +285,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd,
 		regmap_update_bits(pmu->regmap, pmu->info->pwr_offset,
 				   pd->info->pwr_mask, on ? 0 : -1U);
 
-	dsb(sy);
+	wmb();
 
 	if (readx_poll_timeout_atomic(rockchip_pmu_domain_is_on, pd, is_on,
 				      is_on == on, 0, 10000)) {