diff --git a/drivers/clk/rockchip/clk-rk1808.c b/drivers/clk/rockchip/clk-rk1808.c
index e589ed1f0390..17a9704cacef 100644
--- a/drivers/clk/rockchip/clk-rk1808.c
+++ b/drivers/clk/rockchip/clk-rk1808.c
@@ -1160,6 +1160,7 @@ static const char *const rk1808_critical_clocks[] __initconst = {
 	"pclk_ddr_grf",
 	"aclk_gic",
 	"hsclk_imem",
+	"cpll",
 };
 
 static void __iomem *rk1808_cru_base;