diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-rk3036.c
index c3001980dbdc..7c3307e1fa4f 100644
--- a/drivers/clk/rockchip/clk-rk3036.c
+++ b/drivers/clk/rockchip/clk-rk3036.c
@@ -437,6 +437,7 @@ static const char *const rk3036_critical_clocks[] __initconst = {
 	"hclk_peri",
 	"pclk_peri",
 	"pclk_ddrupctl",
+	"ddrphy",
 };
 
 static void __init rk3036_clk_init(struct device_node *np)