diff --git a/drivers/boot_constraints/Makefile b/drivers/boot_constraints/Makefile
index 0f2680177974..a45616f0c3b0 100644
--- a/drivers/boot_constraints/Makefile
+++ b/drivers/boot_constraints/Makefile
@@ -1,3 +1,3 @@
 # Makefile for device boot constraints
 
-obj-y := core.o
+obj-y := core.o supply.o
diff --git a/drivers/boot_constraints/core.c b/drivers/boot_constraints/core.c
index 366a05d6d9ba..b9c024a3bdf5 100644
--- a/drivers/boot_constraints/core.c
+++ b/drivers/boot_constraints/core.c
@@ -94,6 +94,10 @@ static struct constraint *constraint_allocate(struct constraint_dev *cdev,
 	void (*remove)(struct constraint *constraint);
 
 	switch (type) {
+	case DEV_BOOT_CONSTRAINT_SUPPLY:
+		add = constraint_supply_add;
+		remove = constraint_supply_remove;
+		break;
 	default:
 		return ERR_PTR(-EINVAL);
 	}
diff --git a/drivers/boot_constraints/core.h b/drivers/boot_constraints/core.h
index 7ba4ac172c09..73b9d2d22a12 100644
--- a/drivers/boot_constraints/core.h
+++ b/drivers/boot_constraints/core.h
@@ -30,4 +30,7 @@ struct constraint {
 };
 
 /* Forward declarations of constraint specific callbacks */
+int constraint_supply_add(struct constraint *constraint, void *data);
+void constraint_supply_remove(struct constraint *constraint);
+
 #endif /* _CORE_H */
diff --git a/drivers/boot_constraints/supply.c b/drivers/boot_constraints/supply.c
new file mode 100644
index 000000000000..30f816dbf12c
--- /dev/null
+++ b/drivers/boot_constraints/supply.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 Linaro.
+ * Viresh Kumar <viresh.kumar@linaro.org>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#define pr_fmt(fmt) "Supply Boot Constraints: " fmt
+
+#include <linux/err.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+#include "core.h"
+
+struct constraint_supply {
+	struct dev_boot_constraint_supply_info supply;
+	struct regulator *reg;
+};
+
+int constraint_supply_add(struct constraint *constraint, void *data)
+{
+	struct dev_boot_constraint_supply_info *supply = data;
+	struct constraint_supply *csupply;
+	struct device *dev = constraint->cdev->dev;
+	int ret;
+
+	csupply = kzalloc(sizeof(*csupply), GFP_KERNEL);
+	if (!csupply)
+		return -ENOMEM;
+
+	csupply->reg = regulator_get(dev, supply->name);
+	if (IS_ERR(csupply->reg)) {
+		ret = PTR_ERR(csupply->reg);
+		if (ret != -EPROBE_DEFER) {
+			dev_err(dev, "regulator_get() failed for %s (%d)\n",
+				supply->name, ret);
+		}
+		goto free;
+	}
+
+	if (supply->u_volt_min != 0 && supply->u_volt_max != 0) {
+		ret = regulator_set_voltage(csupply->reg, supply->u_volt_min,
+					    supply->u_volt_max);
+		if (ret) {
+			dev_err(dev, "regulator_set_voltage %s failed (%d)\n",
+				supply->name, ret);
+			goto free_regulator;
+		}
+	}
+
+	ret = regulator_enable(csupply->reg);
+	if (ret) {
+		dev_err(dev, "regulator_enable %s failed (%d)\n",
+			supply->name, ret);
+		goto remove_voltage;
+	}
+
+	memcpy(&csupply->supply, supply, sizeof(*supply));
+	csupply->supply.name = kstrdup_const(supply->name, GFP_KERNEL);
+	constraint->private = csupply;
+
+	return 0;
+
+remove_voltage:
+	if (supply->u_volt_min != 0 && supply->u_volt_max != 0)
+		regulator_set_voltage(csupply->reg, 0, INT_MAX);
+free_regulator:
+	regulator_put(csupply->reg);
+free:
+	kfree(csupply);
+
+	return ret;
+}
+
+void constraint_supply_remove(struct constraint *constraint)
+{
+	struct constraint_supply *csupply = constraint->private;
+	struct dev_boot_constraint_supply_info *supply = &csupply->supply;
+	struct device *dev = constraint->cdev->dev;
+	int ret;
+
+	kfree_const(supply->name);
+
+	ret = regulator_disable(csupply->reg);
+	if (ret)
+		dev_err(dev, "regulator_disable failed (%d)\n", ret);
+
+	if (supply->u_volt_min != 0 && supply->u_volt_max != 0) {
+		ret = regulator_set_voltage(csupply->reg, 0, INT_MAX);
+		if (ret)
+			dev_err(dev, "regulator_set_voltage failed (%d)\n",
+				ret);
+	}
+
+	regulator_put(csupply->reg);
+	kfree(csupply);
+}
diff --git a/include/linux/boot_constraint.h b/include/linux/boot_constraint.h
index 2b816bf74144..fc8ec0ee82f3 100644
--- a/include/linux/boot_constraint.h
+++ b/include/linux/boot_constraint.h
@@ -15,7 +15,13 @@
 struct device;
 
 enum dev_boot_constraint_type {
-	DEV_BOOT_CONSTRAINT_NONE,
+	DEV_BOOT_CONSTRAINT_SUPPLY,
+};
+
+struct dev_boot_constraint_supply_info {
+	const char *name;
+	unsigned int u_volt_min;
+	unsigned int u_volt_max;
 };
 
 struct dev_boot_constraint {
