---

yaml
---
r: 220622
b: refs/heads/master
c: 9d92492
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8e52e279b241d3a22d52c10a5f934db18b7d0a1b
+refs/heads/master: 9d92492fb753f01caa31dc502f69c189c0c22ad0

trunk/drivers/regulator/max8998.c

@@ -297,7 +297,44 @@ static int max8998_get_voltage(struct regulator_dev *rdev)
 	return max8998_list_voltage(rdev, val);
 }
 
-static int max8998_set_voltage(struct regulator_dev *rdev,
+static int max8998_set_voltage_ldo(struct regulator_dev *rdev,
+				int min_uV, int max_uV)
+{
+	struct max8998_data *max8998 = rdev_get_drvdata(rdev);
+	struct i2c_client *i2c = max8998->iodev->i2c;
+	int min_vol = min_uV / 1000, max_vol = max_uV / 1000;
+	const struct voltage_map_desc *desc;
+	int ldo = max8998_get_ldo(rdev);
+	int reg, shift = 0, mask, ret;
+	int i = 0;
+
+	if (ldo >= ARRAY_SIZE(ldo_voltage_map))
+		return -EINVAL;
+
+	desc = ldo_voltage_map[ldo];
+	if (desc == NULL)
+		return -EINVAL;
+
+	if (max_vol < desc->min || min_vol > desc->max)
+		return -EINVAL;
+
+	while (desc->min + desc->step*i < min_vol &&
+	       desc->min + desc->step*i < desc->max)
+		i++;
+
+	if (desc->min + desc->step*i > max_vol)
+		return -EINVAL;
+
+	ret = max8998_get_voltage_register(rdev, &reg, &shift, &mask);
+	if (ret)
+		return ret;
+
+	ret = max8998_update_reg(i2c, reg, i<<shift, mask<<shift);
+
+	return ret;
+}
+
+static int max8998_set_voltage_buck(struct regulator_dev *rdev,
 				int min_uV, int max_uV)
 {
 	struct max8998_data *max8998 = rdev_get_drvdata(rdev);
@@ -359,7 +396,7 @@ static struct regulator_ops max8998_ldo_ops = {
 	.enable			= max8998_ldo_enable,
 	.disable		= max8998_ldo_disable,
 	.get_voltage		= max8998_get_voltage,
-	.set_voltage		= max8998_set_voltage,
+	.set_voltage		= max8998_set_voltage_ldo,
 	.set_suspend_enable	= max8998_ldo_enable,
 	.set_suspend_disable	= max8998_ldo_disable,
 };
@@ -370,7 +407,7 @@ static struct regulator_ops max8998_buck_ops = {
 	.enable			= max8998_ldo_enable,
 	.disable		= max8998_ldo_disable,
 	.get_voltage		= max8998_get_voltage,
-	.set_voltage		= max8998_set_voltage,
+	.set_voltage		= max8998_set_voltage_buck,
 	.set_suspend_enable	= max8998_ldo_enable,
 	.set_suspend_disable	= max8998_ldo_disable,
 };