diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index d8c3595e9023..a0cbbdfc7735 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -310,6 +310,9 @@ static int imx6ul_opp_check_speed_grading(struct device *dev)
 		void __iomem *base;
 
 		np = of_find_compatible_node(NULL, NULL, "fsl,imx6ul-ocotp");
+		if (!np)
+			np = of_find_compatible_node(NULL, NULL,
+						     "fsl,imx6ull-ocotp");
 		if (!np)
 			return -ENOENT;