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 select REGMAP_SPI 31 help 32 Say yes here to build support for Analog Devices ADA4250 33 SPI Amplifier's support. The driver provides direct access via 34 sysfs. 35 36 To compile this driver as a module, choose M here: the 37 module will be called ada4250. 38 39config HMC425 40 tristate "Analog Devices HMC425A and similar GPIO Gain Amplifiers" 41 depends on GPIOLIB 42 help 43 Say yes here to build support for Analog Devices HMC425A and similar 44 gain amplifiers or step attenuators. 45 46 To compile this driver as a module, choose M here: the 47 module will be called hmc425a. 48 49endmenu 50