diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index 7c5136b81367..c449eea3c7b3 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -754,7 +754,8 @@ static const char *const rk3188_critical_clocks[] __initconst = {
 	"hclk_peri",
 	"pclk_cpu",
 	"pclk_peri",
-	"hclk_cpubus"
+	"hclk_cpubus",
+	"hclk_vio_bus"
 };
 
 static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device_node *np)