diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 669418bc99aa..e23fd00ec5e2 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -648,10 +648,12 @@ static int drms_uA_update(struct regulator_dev *rdev)
 	if (err < 0)
 		return 0;
 
-	if (!rdev->desc->ops->get_optimum_mode)
+	if (!rdev->desc->ops->get_optimum_mode &&
+	    !rdev->desc->ops->set_load)
 		return 0;
 
-	if (!rdev->desc->ops->set_mode)
+	if (!rdev->desc->ops->set_mode &&
+	    !rdev->desc->ops->set_load)
 		return -EINVAL;
 
 	/* get output voltage */
@@ -676,22 +678,29 @@ static int drms_uA_update(struct regulator_dev *rdev)
 	list_for_each_entry(sibling, &rdev->consumer_list, list)
 		current_uA += sibling->uA_load;
 
-	/* now get the optimum mode for our new total regulator load */
-	mode = rdev->desc->ops->get_optimum_mode(rdev, input_uV,
-						  output_uV, current_uA);
+	if (rdev->desc->ops->set_load) {
+		/* set the optimum mode for our new total regulator load */
+		err = rdev->desc->ops->set_load(rdev, current_uA);
+		if (err < 0)
+			rdev_err(rdev, "failed to set load %d\n", current_uA);
+	} else {
+		/* now get the optimum mode for our new total regulator load */
+		mode = rdev->desc->ops->get_optimum_mode(rdev, input_uV,
+							 output_uV, current_uA);
 
-	/* check the new mode is allowed */
-	err = regulator_mode_constrain(rdev, &mode);
-	if (err < 0) {
-		rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
-			 current_uA, input_uV, output_uV);
-		return err;
+		/* check the new mode is allowed */
+		err = regulator_mode_constrain(rdev, &mode);
+		if (err < 0) {
+			rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
+				 current_uA, input_uV, output_uV);
+			return err;
+		}
+
+		err = rdev->desc->ops->set_mode(rdev, mode);
+		if (err < 0)
+			rdev_err(rdev, "failed to set optimum mode %x\n", mode);
 	}
 
-	err = rdev->desc->ops->set_mode(rdev, mode);
-	if (err < 0)
-		rdev_err(rdev, "failed to set optimum mode %x\n", mode);
-
 	return err;
 }
 
diff --git a/drivers/regulator/dbx500-prcmu.c b/drivers/regulator/dbx500-prcmu.c
index 2d16b9f16de7..3963dfad766c 100644
--- a/drivers/regulator/dbx500-prcmu.c
+++ b/drivers/regulator/dbx500-prcmu.c
@@ -95,14 +95,9 @@ void ux500_regulator_resume_debug(void)
 
 static int ux500_regulator_power_state_cnt_print(struct seq_file *s, void *p)
 {
-	struct device *dev = s->private;
-	int err;
-
 	/* print power state count */
-	err = seq_printf(s, "ux500-regulator power state count: %i\n",
-		power_state_active_get());
-	if (err < 0)
-		dev_err(dev, "seq_printf overflow\n");
+	seq_printf(s, "ux500-regulator power state count: %i\n",
+		   power_state_active_get());
 
 	return 0;
 }
@@ -124,19 +119,11 @@ static const struct file_operations ux500_regulator_power_state_cnt_fops = {
 
 static int ux500_regulator_status_print(struct seq_file *s, void *p)
 {
-	struct device *dev = s->private;
-	int err;
 	int i;
 
 	/* print dump header */
-	err = seq_puts(s, "ux500-regulator status:\n");
-	if (err < 0)
-		dev_err(dev, "seq_puts overflow\n");
-
-	err = seq_printf(s, "%31s : %8s : %8s\n", "current",
-		"before", "after");
-	if (err < 0)
-		dev_err(dev, "seq_printf overflow\n");
+	seq_puts(s, "ux500-regulator status:\n");
+	seq_printf(s, "%31s : %8s : %8s\n", "current", "before", "after");
 
 	for (i = 0; i < rdebug.num_regulators; i++) {
 		struct dbx500_regulator_info *info;
@@ -144,12 +131,11 @@ static int ux500_regulator_status_print(struct seq_file *s, void *p)
 		info = &rdebug.regulator_array[i];
 
 		/* print status */
-		err = seq_printf(s, "%20s : %8s : %8s : %8s\n", info->desc.name,
-			info->is_enabled ? "enabled" : "disabled",
-			rdebug.state_before_suspend[i] ? "enabled" : "disabled",
-			rdebug.state_after_suspend[i] ? "enabled" : "disabled");
-		if (err < 0)
-			dev_err(dev, "seq_printf overflow\n");
+		seq_printf(s, "%20s : %8s : %8s : %8s\n",
+			   info->desc.name,
+			   info->is_enabled ? "enabled" : "disabled",
+			   rdebug.state_before_suspend[i] ? "enabled" : "disabled",
+			   rdebug.state_after_suspend[i] ? "enabled" : "disabled");
 	}
 
 	return 0;
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
index 07b313e51b21..9665a488e2f1 100644
--- a/drivers/regulator/max77693.c
+++ b/drivers/regulator/max77693.c
@@ -128,6 +128,8 @@ static struct regulator_ops max77693_charger_ops = {
 #define regulator_desc_esafeout(_num)	{			\
 	.name		= "ESAFEOUT"#_num,			\
 	.id		= MAX77693_ESAFEOUT##_num,		\
+	.of_match	= of_match_ptr("ESAFEOUT"#_num),	\
+	.regulators_node	= of_match_ptr("regulators"),	\
 	.n_voltages	= 4,					\
 	.ops		= &max77693_safeout_ops,		\
 	.type		= REGULATOR_VOLTAGE,			\
@@ -145,6 +147,8 @@ static const struct regulator_desc regulators[] = {
 	{
 		.name = "CHARGER",
 		.id = MAX77693_CHARGER,
+		.of_match = of_match_ptr("CHARGER"),
+		.regulators_node = of_match_ptr("regulators"),
 		.ops = &max77693_charger_ops,
 		.type = REGULATOR_CURRENT,
 		.owner = THIS_MODULE,
@@ -154,102 +158,23 @@ static const struct regulator_desc regulators[] = {
 	},
 };
 
-#ifdef CONFIG_OF
-static int max77693_pmic_dt_parse_rdata(struct device *dev,
-					struct max77693_regulator_data **rdata)
-{
-	struct device_node *np;
-	struct of_regulator_match *rmatch;
-	struct max77693_regulator_data *tmp;
-	int i, matched = 0;
-
-	np = of_get_child_by_name(dev->parent->of_node, "regulators");
-	if (!np)
-		return -EINVAL;
-
-	rmatch = devm_kzalloc(dev,
-		 sizeof(*rmatch) * ARRAY_SIZE(regulators), GFP_KERNEL);
-	if (!rmatch) {
-		of_node_put(np);
-		return -ENOMEM;
-	}
-
-	for (i = 0; i < ARRAY_SIZE(regulators); i++)
-		rmatch[i].name = regulators[i].name;
-
-	matched = of_regulator_match(dev, np, rmatch, ARRAY_SIZE(regulators));
-	of_node_put(np);
-	if (matched <= 0)
-		return matched;
-	*rdata = devm_kzalloc(dev, sizeof(**rdata) * matched, GFP_KERNEL);
-	if (!(*rdata))
-		return -ENOMEM;
-
-	tmp = *rdata;
-
-	for (i = 0; i < matched; i++) {
-		tmp->initdata = rmatch[i].init_data;
-		tmp->of_node = rmatch[i].of_node;
-		tmp->id = regulators[i].id;
-		tmp++;
-	}
-
-	return matched;
-}
-#else
-static int max77693_pmic_dt_parse_rdata(struct device *dev,
-					struct max77693_regulator_data **rdata)
-{
-	return 0;
-}
-#endif /* CONFIG_OF */
-
-static int max77693_pmic_init_rdata(struct device *dev,
-				    struct max77693_regulator_data **rdata)
-{
-	struct max77693_platform_data *pdata;
-	int num_regulators = 0;
-
-	pdata = dev_get_platdata(dev->parent);
-	if (pdata) {
-		*rdata = pdata->regulators;
-		num_regulators = pdata->num_regulators;
-	}
-
-	if (!(*rdata) && dev->parent->of_node)
-		num_regulators = max77693_pmic_dt_parse_rdata(dev, rdata);
-
-	return num_regulators;
-}
-
 static int max77693_pmic_probe(struct platform_device *pdev)
 {
 	struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
-	struct max77693_regulator_data *rdata = NULL;
-	int num_rdata, i;
+	int i;
 	struct regulator_config config = { };
 
-	num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
-	if (!rdata || num_rdata <= 0) {
-		dev_err(&pdev->dev, "No init data supplied.\n");
-		return -ENODEV;
-	}
-
-	config.dev = &pdev->dev;
+	config.dev = iodev->dev;
 	config.regmap = iodev->regmap;
 
-	for (i = 0; i < num_rdata; i++) {
-		int id = rdata[i].id;
+	for (i = 0; i < ARRAY_SIZE(regulators); i++) {
 		struct regulator_dev *rdev;
 
-		config.init_data = rdata[i].initdata;
-		config.of_node = rdata[i].of_node;
-
 		rdev = devm_regulator_register(&pdev->dev,
-						&regulators[id], &config);
+						&regulators[i], &config);
 		if (IS_ERR(rdev)) {
 			dev_err(&pdev->dev,
-				"Failed to initialize regulator-%d\n", id);
+				"Failed to initialize regulator-%d\n", i);
 			return PTR_ERR(rdev);
 		}
 	}
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index 7eee2ca18541..4071d74fa828 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -382,7 +382,7 @@ static int max8660_probe(struct i2c_client *client,
 				   const struct i2c_device_id *i2c_id)
 {
 	struct device *dev = &client->dev;
-	struct max8660_platform_data *pdata = dev_get_platdata(dev);
+	struct max8660_platform_data pdata_of, *pdata = dev_get_platdata(dev);
 	struct regulator_config config = { };
 	struct max8660 *max8660;
 	int boot_on, i, id, ret = -EINVAL;
@@ -391,7 +391,6 @@ static int max8660_probe(struct i2c_client *client,
 
 	if (dev->of_node && !pdata) {
 		const struct of_device_id *id;
-		struct max8660_platform_data pdata_of;
 
 		id = of_match_device(of_match_ptr(max8660_dt_ids), dev);
 		if (!id)
@@ -443,9 +442,9 @@ static int max8660_probe(struct i2c_client *client,
 	for (i = 0; i < pdata->num_subdevs; i++) {
 
 		if (!pdata->subdevs[i].platform_data)
-			return ret;
-
-		boot_on = pdata->subdevs[i].platform_data->constraints.boot_on;
+			boot_on = false;
+		else
+			boot_on = pdata->subdevs[i].platform_data->constraints.boot_on;
 
 		switch (pdata->subdevs[i].id) {
 		case MAX8660_V3:
diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c
index 00c5cc3d9546..15e07c233c1e 100644
--- a/drivers/regulator/qcom_rpm-regulator.c
+++ b/drivers/regulator/qcom_rpm-regulator.c
@@ -393,6 +393,28 @@ static int rpm_reg_is_enabled(struct regulator_dev *rdev)
 	return vreg->is_enabled;
 }
 
+static int rpm_reg_set_load(struct regulator_dev *rdev, int load_uA)
+{
+	struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
+	const struct rpm_reg_parts *parts = vreg->parts;
+	const struct request_member *req = &parts->ia;
+	int load_mA = load_uA / 1000;
+	int max_mA = req->mask >> req->shift;
+	int ret;
+
+	if (req->mask == 0)
+		return -EINVAL;
+
+	if (load_mA > max_mA)
+		load_mA = max_mA;
+
+	mutex_lock(&vreg->lock);
+	ret = rpm_reg_write(vreg, req, load_mA);
+	mutex_unlock(&vreg->lock);
+
+	return ret;
+}
+
 static struct regulator_ops uV_ops = {
 	.list_voltage = regulator_list_voltage_linear_range,
 
@@ -402,6 +424,8 @@ static struct regulator_ops uV_ops = {
 	.enable = rpm_reg_uV_enable,
 	.disable = rpm_reg_uV_disable,
 	.is_enabled = rpm_reg_is_enabled,
+
+	.set_load = rpm_reg_set_load,
 };
 
 static struct regulator_ops mV_ops = {
@@ -413,6 +437,8 @@ static struct regulator_ops mV_ops = {
 	.enable = rpm_reg_mV_enable,
 	.disable = rpm_reg_mV_disable,
 	.is_enabled = rpm_reg_is_enabled,
+
+	.set_load = rpm_reg_set_load,
 };
 
 static struct regulator_ops switch_ops = {
@@ -706,6 +732,10 @@ static int rpm_reg_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	/* Regulators with ia property suppports drms */
+	if (vreg->parts->ia.mask)
+		initdata->constraints.valid_ops_mask |= REGULATOR_CHANGE_DRMS;
+
 	key = "bias-pull-down";
 	if (of_property_read_bool(pdev->dev.of_node, key)) {
 		ret = rpm_reg_set(vreg, &vreg->parts->pd, 1);
diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
index f0b6585cd874..09a4dedaeea8 100644
--- a/include/linux/mfd/max77693.h
+++ b/include/linux/mfd/max77693.h
@@ -30,7 +30,7 @@
 #ifndef __LINUX_MFD_MAX77693_H
 #define __LINUX_MFD_MAX77693_H
 
-/* MAX77686 regulator IDs */
+/* MAX77693 regulator IDs */
 enum max77693_regulators {
 	MAX77693_ESAFEOUT1 = 0,
 	MAX77693_ESAFEOUT2,
@@ -38,12 +38,6 @@ enum max77693_regulators {
 	MAX77693_REG_MAX,
 };
 
-struct max77693_regulator_data {
-	int id;
-	struct regulator_init_data *initdata;
-	struct device_node *of_node;
-};
-
 struct max77693_reg_data {
 	u8 addr;
 	u8 data;
@@ -103,10 +97,6 @@ struct max77693_led_platform_data {
 /* MAX77693 */
 
 struct max77693_platform_data {
-	/* regulator data */
-	struct max77693_regulator_data *regulators;
-	int num_regulators;
-
 	/* muic data */
 	struct max77693_muic_platform_data *muic_data;
 	struct max77693_led_platform_data *led_data;
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 3429e81beca0..fffa688ac3a7 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -98,6 +98,7 @@ struct regulator_linear_range {
  *	REGULATOR_STATUS value (or negative errno)
  * @get_optimum_mode: Get the most efficient operating mode for the regulator
  *                    when running with the specified parameters.
+ * @set_load: Set the load for the regulator.
  *
  * @set_bypass: Set the regulator in bypass mode.
  * @get_bypass: Get the regulator bypass mode state.
@@ -167,6 +168,8 @@ struct regulator_ops {
 	/* get most efficient regulator operating mode for load */
 	unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV,
 					  int output_uV, int load_uA);
+	/* set the load on the regulator */
+	int (*set_load)(struct regulator_dev *, int load_uA);
 
 	/* control and report on bypass mode */
 	int (*set_bypass)(struct regulator_dev *dev, bool enable);