diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 584e4fcbf044..253d3ba4217c 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1474,6 +1474,13 @@ static int cpufreq_policy_online(struct cpufreq_policy *policy,
 				goto out_offline_policy;
 		}
 
+		/*
+		 * If the driver hasn't set policy->min/max, set them as they
+		 * are used for clamping frequency requests.
+		 */
+		policy->min = policy->min ? policy->min : policy->cpuinfo.min_freq;
+		policy->max = policy->max ? policy->max : policy->cpuinfo.max_freq;
+
 		/* related_cpus should at least include policy->cpus. */
 		cpumask_copy(policy->related_cpus, policy->cpus);
 	}