diff --git a/[refs] b/[refs]
index 251bfc26a2ca..8671d3d32c07 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 068df0f34e81bc06c5eb5012ec2eda25624e87aa
+refs/heads/master: ab62aa931ed3512bc67857a03636756b96c78eae
diff --git a/trunk/drivers/regulator/of_regulator.c b/trunk/drivers/regulator/of_regulator.c
index acd7045d1601..b7b3fc3b09e2 100644
--- a/trunk/drivers/regulator/of_regulator.c
+++ b/trunk/drivers/regulator/of_regulator.c
@@ -34,6 +34,9 @@ static void of_get_regulation_constraints(struct device_node *np,
 	/* Voltage change possible? */
 	if (constraints->min_uV != constraints->max_uV)
 		constraints->valid_ops_mask |= REGULATOR_CHANGE_VOLTAGE;
+	/* Only one voltage?  Then make sure it's set. */
+	if (constraints->min_uV == constraints->max_uV)
+		constraints->apply_uV = true;
 
 	uV_offset = of_get_property(np, "regulator-microvolt-offset", NULL);
 	if (uV_offset)