diff --git a/drivers/soc/rockchip/rockchip_opp_select.c b/drivers/soc/rockchip/rockchip_opp_select.c
index 6bc917b56fbc..e7ce13c5295d 100644
--- a/drivers/soc/rockchip/rockchip_opp_select.c
+++ b/drivers/soc/rockchip/rockchip_opp_select.c
@@ -1179,6 +1179,7 @@ int rockchip_init_opp_table(struct device *dev, struct rockchip_opp_info *info,
 		info->num_clks = num_clks;
 	}
 	if (info->data && info->data->set_read_margin) {
+		info->current_rm = UINT_MAX;
 		info->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
 		if (IS_ERR(info->grf))
 			info->grf = NULL;
diff --git a/include/soc/rockchip/rockchip_opp_select.h b/include/soc/rockchip/rockchip_opp_select.h
index 3ae160cfb08b..27bc77ea1efa 100644
--- a/include/soc/rockchip/rockchip_opp_select.h
+++ b/include/soc/rockchip/rockchip_opp_select.h
@@ -29,6 +29,7 @@ struct rockchip_opp_info {
 	struct regmap *grf;
 	struct clk_bulk_data *clks;
 	int num_clks;
+	u32 current_rm;
 };
 
 #if IS_ENABLED(CONFIG_ROCKCHIP_OPP)