diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c
index f88e92927bf2..4eff052c2b61 100644
--- a/drivers/iio/dac/ds4424.c
+++ b/drivers/iio/dac/ds4424.c
@@ -22,6 +22,7 @@
 #define DS4424_MAX_DAC_CHANNELS		4
 
 #define DS4424_DAC_MASK			GENMASK(6, 0)
+#define DS4404_DAC_MASK			GENMASK(4, 0)
 #define DS4424_DAC_SOURCE		BIT(7)
 
 #define DS4424_DAC_ADDR(chan)   ((chan) + 0xf8)
@@ -36,26 +37,31 @@
 
 struct ds4424_chip_info {
 	const char *name;
+	u8 result_mask;
 	u8 num_channels;
 };
 
 static const struct ds4424_chip_info ds4402_info = {
 	.name = "ds4402",
+	.result_mask = DS4404_DAC_MASK,
 	.num_channels = DS4422_MAX_DAC_CHANNELS,
 };
 
 static const struct ds4424_chip_info ds4404_info = {
 	.name = "ds4404",
+	.result_mask = DS4404_DAC_MASK,
 	.num_channels = DS4424_MAX_DAC_CHANNELS,
 };
 
 static const struct ds4424_chip_info ds4422_info = {
 	.name = "ds4422",
+	.result_mask = DS4424_DAC_MASK,
 	.num_channels = DS4422_MAX_DAC_CHANNELS,
 };
 
 static const struct ds4424_chip_info ds4424_info = {
 	.name = "ds4424",
+	.result_mask = DS4424_DAC_MASK,
 	.num_channels = DS4424_MAX_DAC_CHANNELS,
 };
 
@@ -65,6 +71,7 @@ struct ds4424_data {
 	uint8_t save[DS4424_MAX_DAC_CHANNELS];
 	struct regulator *vcc_reg;
 	uint8_t raw[DS4424_MAX_DAC_CHANNELS];
+	const struct ds4424_chip_info *chip_info;
 };
 
 static const struct iio_chan_spec ds4424_channels[] = {
@@ -115,6 +122,7 @@ static int ds4424_read_raw(struct iio_dev *indio_dev,
 			   struct iio_chan_spec const *chan,
 			   int *val, int *val2, long mask)
 {
+	struct ds4424_data *data = iio_priv(indio_dev);
 	int ret, regval;
 
 	switch (mask) {
@@ -127,7 +135,7 @@ static int ds4424_read_raw(struct iio_dev *indio_dev,
 			return ret;
 		}
 
-		*val = regval & DS4424_DAC_MASK;
+		*val = regval & data->chip_info->result_mask;
 		if (!(regval & DS4424_DAC_SOURCE))
 			*val = -*val;
 
@@ -142,6 +150,7 @@ static int ds4424_write_raw(struct iio_dev *indio_dev,
 			     struct iio_chan_spec const *chan,
 			     int val, int val2, long mask)
 {
+	struct ds4424_data *data = iio_priv(indio_dev);
 	unsigned int abs_val;
 
 	if (val2 != 0)
@@ -150,7 +159,7 @@ static int ds4424_write_raw(struct iio_dev *indio_dev,
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
 		abs_val = abs(val);
-		if (abs_val > DS4424_DAC_MASK)
+		if (abs_val > data->chip_info->result_mask)
 			return -EINVAL;
 
 		/*
@@ -241,6 +250,7 @@ static int ds4424_probe(struct i2c_client *client)
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 	indio_dev->name = chip_info->name;
+	data->chip_info = chip_info;
 
 	data->vcc_reg = devm_regulator_get(&client->dev, "vcc");
 	if (IS_ERR(data->vcc_reg))