diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c
index 9f00661c3..d1a259141 100644
--- a/drivers/iio/light/ltr390.c
+++ b/drivers/iio/light/ltr390.c
@@ -62,11 +62,17 @@
  */
 #define LTR390_WINDOW_FACTOR 1
 
+enum ltr390_mode {
+	LTR390_SET_ALS_MODE,
+	LTR390_SET_UVS_MODE,
+};
+
 struct ltr390_data {
 	struct regmap *regmap;
 	struct i2c_client *client;
 	/* Protects device from simulataneous reads */
 	struct mutex lock;
+	int mode;
 	int gain;
 	int int_time_us;
 };
@@ -94,6 +100,28 @@ static int ltr390_register_read(struct ltr390_data *data, u8 register_address)
 	return get_unaligned_le24(recieve_buffer);
 }
 
+static int ltr390_set_mode(struct ltr390_data *data, int mode)
+{
+	if (data->mode == mode)
+		return 0;
+
+	switch (mode) {
+	case LTR390_SET_ALS_MODE:
+		regmap_clear_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_UVS_MODE);
+		break;
+
+	case LTR390_SET_UVS_MODE:
+		regmap_set_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_UVS_MODE);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	data->mode = mode;
+	return 0;
+}
+
 static int ltr390_read_raw(struct iio_dev *iio_device,
 			   struct iio_chan_spec const *chan, int *val,
 			   int *val2, long mask)
@@ -104,17 +132,57 @@ static int ltr390_read_raw(struct iio_dev *iio_device,
 	guard(mutex)(&data->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-		ret = ltr390_register_read(data, LTR390_UVS_DATA);
-		if (ret < 0)
-			return ret;
+		switch (chan->type) {
+		case IIO_UVINDEX:
+			ret = ltr390_set_mode(data, LTR390_SET_UVS_MODE);
+			if (ret < 0)
+				return ret;
+
+			ret = ltr390_register_read(data, LTR390_UVS_DATA);
+			if (ret < 0)
+				return ret;
+			break;
+
+		case IIO_INTENSITY:
+			ret = ltr390_set_mode(data, LTR390_SET_ALS_MODE);
+			if (ret < 0)
+				return ret;
+
+			ret = ltr390_register_read(data, LTR390_ALS_DATA);
+			if (ret < 0)
+				return ret;
+			break;
+
+		default:
+			return -EINVAL;
+		}
 
 		*val = ret;
 		return IIO_VAL_INT;
 
 	case IIO_CHAN_INFO_SCALE:
-		*val = LTR390_WINDOW_FACTOR;
-		*val2 = LTR390_COUNTS_PER_UVI;
-		return IIO_VAL_FRACTIONAL;
+		switch (chan->type) {
+		case IIO_UVINDEX:
+			ret = ltr390_set_mode(data, LTR390_SET_UVS_MODE);
+			if (ret < 0)
+				return ret;
+
+			*val = LTR390_WINDOW_FACTOR;
+			*val2 = LTR390_COUNTS_PER_UVI;
+			return IIO_VAL_FRACTIONAL;
+
+		case IIO_INTENSITY:
+			ret = ltr390_set_mode(data, LTR390_SET_ALS_MODE);
+			if (ret < 0)
+				return ret;
+
+			*val = LTR390_WINDOW_FACTOR;
+			*val2 = data->gain;
+			return IIO_VAL_FRACTIONAL;
+
+		default:
+			return -EINVAL;
+		}
 
 	case IIO_CHAN_INFO_INT_TIME:
 		*val = data->int_time_us;
@@ -129,11 +197,23 @@ static int ltr390_read_raw(struct iio_dev *iio_device,
 static const int ltr390_int_time_map_us[] = {400000, 200000, 100000, 50000, 25000, 12500};
 static const int ltr390_gain_map[] = {1, 3, 6, 9, 18};
 
-static const struct iio_chan_spec ltr390_channel = {
-	.type = IIO_UVINDEX,
-	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
-	.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
-	.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) | BIT(IIO_CHAN_INFO_SCALE)
+static const struct iio_chan_spec ltr390_channels[] = {
+	/* UV sensor */
+	{
+		.type = IIO_UVINDEX,
+		.scan_index = 0,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) | BIT(IIO_CHAN_INFO_SCALE)
+	},
+	/* ALS sensor */
+	{
+		.type = IIO_INTENSITY,
+		.scan_index = 1,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) | BIT(IIO_CHAN_INFO_SCALE)
+	},
 };
 
 static int ltr390_set_gain(struct ltr390_data *data, int val)
@@ -253,12 +333,14 @@ static int ltr390_probe(struct i2c_client *client)
 	data->int_time_us = 100000;
 	/* default value of gain from pg: 16 of the datasheet */
 	data->gain = 3;
+	/* default mode for ltr390 is ALS mode */
+	data->mode = LTR390_SET_ALS_MODE;
 
 	mutex_init(&data->lock);
 
 	indio_dev->info = &ltr390_info;
-	indio_dev->channels = &ltr390_channel;
-	indio_dev->num_channels = 1;
+	indio_dev->channels = ltr390_channels;
+	indio_dev->num_channels = ARRAY_SIZE(ltr390_channels);
 	indio_dev->name = "ltr390";
 
 	ret = regmap_read(data->regmap, LTR390_PART_ID, &part_number);
@@ -276,8 +358,7 @@ static int ltr390_probe(struct i2c_client *client)
 	/* Wait for the registers to reset before proceeding */
 	usleep_range(1000, 2000);
 
-	ret = regmap_set_bits(data->regmap, LTR390_MAIN_CTRL,
-				LTR390_SENSOR_ENABLE | LTR390_UVS_MODE);
+	ret = regmap_set_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_SENSOR_ENABLE);
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to enable the sensor\n");
 
