forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb
kernel/drivers/iio/amplifiers/Kconfig
....@@ -1,3 +1,4 @@
1
+# SPDX-License-Identifier: GPL-2.0
12 #
23 # Gain Amplifiers, etc.
34 #
....@@ -6,14 +7,30 @@
67 menu "Amplifiers"
78
89 config AD8366
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- tristate "Analog Devices AD8366 VGA"
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+ tristate "Analog Devices AD8366 and similar Gain Amplifiers"
1011 depends on SPI
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+ depends on GPIOLIB
1113 select BITREVERSE
1214 help
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- Say yes here to build support for Analog Devices AD8366
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- SPI Dual-Digital Variable Gain Amplifier (VGA).
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+ Say yes here to build support for Analog Devices AD8366 and similar
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+ gain amplifiers. This driver supports the following gain amplifiers
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+ from Analog Devices:
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+ AD8366 Dual-Digital Variable Gain Amplifier (VGA)
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+ ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
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+ ADL5240 Digitally controlled variable gain amplifier (VGA)
21
+ HMC1119 0.25 dB LSB, 7-Bit, Silicon Digital Attenuator
1522
1623 To compile this driver as a module, choose M here: the
1724 module will be called ad8366.
1825
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+config HMC425
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+ tristate "Analog Devices HMC425A and similar GPIO Gain Amplifiers"
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+ depends on GPIOLIB
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+ help
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+ Say yes here to build support for Analog Devices HMC425A and similar
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+ gain amplifiers or step attenuators.
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+
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+ To compile this driver as a module, choose M here: the
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+ module will be called hmc425a.
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+
1936 endmenu