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-rw-r--r--drivers/iio/amplifiers/Kconfig13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/iio/amplifiers/Kconfig b/drivers/iio/amplifiers/Kconfig
index 863d73519c0d..da7f126d197b 100644
--- a/drivers/iio/amplifiers/Kconfig
+++ b/drivers/iio/amplifiers/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0-only
+# SPDX-License-Identifier: GPL-2.0
#
# Gain Amplifiers, etc.
#
@@ -7,12 +7,17 @@
menu "Amplifiers"
config AD8366
- tristate "Analog Devices AD8366 VGA"
+ tristate "Analog Devices AD8366 and similar Gain Amplifiers"
depends on SPI
+ depends on GPIOLIB
select BITREVERSE
help
- Say yes here to build support for Analog Devices AD8366
- SPI Dual-Digital Variable Gain Amplifier (VGA).
+ Say yes here to build support for Analog Devices AD8366 and similar
+ gain amplifiers. This driver supports the following gain amplifiers
+ from Analog Devices:
+ AD8366 Dual-Digital Variable Gain Amplifier (VGA)
+ ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
+ ADL5240 Digitally controlled variable gain amplifier (VGA)
To compile this driver as a module, choose M here: the
module will be called ad8366.