1# SPDX-License-Identifier: GPL-2.0
2#
3# Gain Amplifiers, etc.
4#
5# When adding new entries keep the list in alphabetical order
6
7menu "Amplifiers"
8
9config AD8366
10	tristate "Analog Devices AD8366 and similar Gain Amplifiers"
11	depends on SPI
12	depends on GPIOLIB
13	select BITREVERSE
14	help
15	  Say yes here to build support for Analog Devices AD8366 and similar
16	  gain amplifiers. This driver supports the following gain amplifiers
17	  from Analog Devices:
18	    AD8366 Dual-Digital Variable Gain Amplifier (VGA)
19	    ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
20	    ADL5240 Digitally controlled variable gain amplifier (VGA)
21	    HMC792A 0.25 dB LSB GaAs MMIC 6-Bit Digital Attenuator
22	    HMC1119 0.25 dB LSB, 7-Bit, Silicon Digital Attenuator
23
24	  To compile this driver as a module, choose M here: the
25	  module will be called ad8366.
26
27config ADA4250
28	tristate "Analog Devices ADA4250 Instrumentation Amplifier"
29	depends on SPI
30	help
31	  Say yes here to build support for Analog Devices ADA4250
32	  SPI Amplifier's support. The driver provides direct access via
33	  sysfs.
34
35	  To compile this driver as a module, choose M here: the
36	  module will be called ada4250.
37
38config HMC425
39	tristate "Analog Devices HMC425A and similar GPIO Gain Amplifiers"
40	depends on GPIOLIB
41	help
42	  Say yes here to build support for Analog Devices HMC425A and similar
43	  gain amplifiers or step attenuators.
44
45	  To compile this driver as a module, choose M here: the
46	  module will be called hmc425a.
47
48endmenu
49