diff --git a/drivers/staging/iio/dac/Kconfig b/drivers/staging/iio/dac/Kconfig
index bbc33dda9b7a28957494b2c7083c949d6bc3321c..13e27979df245762d4d85c9eb22516aafa04022e 100644
--- a/drivers/staging/iio/dac/Kconfig
+++ b/drivers/staging/iio/dac/Kconfig
@@ -86,11 +86,11 @@ config AD5764
 	  module will be called ad5764.
 
 config AD5791
-	tristate "Analog Devices AD5760/AD5780/AD5781/AD5791 DAC SPI driver"
+	tristate "Analog Devices AD5760/AD5780/AD5781/AD5790/AD5791 DAC SPI driver"
 	depends on SPI
 	help
 	  Say yes here to build support for Analog Devices AD5760, AD5780,
-	  AD5781, AD5791 High Resolution Voltage Output Digital to
+	  AD5781, AD5790, AD5791 High Resolution Voltage Output Digital to
 	  Analog Converter.
 
 	  To compile this driver as a module, choose M here: the
diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c
index 79c4821a7afcb15e8167b92c18a3d9f11a19e44b..e919025f138a62535648a33230b9ebfeb7374be7 100644
--- a/drivers/staging/iio/dac/ad5791.c
+++ b/drivers/staging/iio/dac/ad5791.c
@@ -1,5 +1,6 @@
 /*
- * AD5760, AD5780, AD5781, AD5791 Voltage Output Digital to Analog Converter
+ * AD5760, AD5780, AD5781, AD5790, AD5791 Voltage Output Digital to Analog
+ * Converter
  *
  * Copyright 2011 Analog Devices Inc.
  *
@@ -397,6 +398,7 @@ static const struct spi_device_id ad5791_id[] = {
 	{"ad5760", ID_AD5760},
 	{"ad5780", ID_AD5780},
 	{"ad5781", ID_AD5781},
+	{"ad5790", ID_AD5791},
 	{"ad5791", ID_AD5791},
 	{}
 };
@@ -425,5 +427,5 @@ static __exit void ad5791_spi_exit(void)
 module_exit(ad5791_spi_exit);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
-MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5791 DAC");
+MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5790/AD5791 DAC");
 MODULE_LICENSE("GPL v2");