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| 1 | +# SPDX-License-Identifier: GPL-2.0 |
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1 | 2 | # |
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2 | 3 | # Gain Amplifiers, etc. |
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3 | 4 | # |
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.. | .. |
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6 | 7 | menu "Amplifiers" |
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7 | 8 | |
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8 | 9 | config AD8366 |
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9 | | - tristate "Analog Devices AD8366 VGA" |
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| 10 | + tristate "Analog Devices AD8366 and similar Gain Amplifiers" |
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10 | 11 | depends on SPI |
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| 12 | + depends on GPIOLIB |
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11 | 13 | select BITREVERSE |
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12 | 14 | help |
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13 | | - Say yes here to build support for Analog Devices AD8366 |
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14 | | - SPI Dual-Digital Variable Gain Amplifier (VGA). |
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| 15 | + Say yes here to build support for Analog Devices AD8366 and similar |
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| 16 | + gain amplifiers. This driver supports the following gain amplifiers |
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| 17 | + from Analog Devices: |
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| 18 | + AD8366 Dual-Digital Variable Gain Amplifier (VGA) |
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| 19 | + ADA4961 BiCMOS RF Digital Gain Amplifier (DGA) |
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| 20 | + ADL5240 Digitally controlled variable gain amplifier (VGA) |
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| 21 | + HMC1119 0.25 dB LSB, 7-Bit, Silicon Digital Attenuator |
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15 | 22 | |
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16 | 23 | To compile this driver as a module, choose M here: the |
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17 | 24 | module will be called ad8366. |
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18 | 25 | |
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| 26 | +config HMC425 |
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| 27 | + tristate "Analog Devices HMC425A and similar GPIO Gain Amplifiers" |
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| 28 | + depends on GPIOLIB |
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| 29 | + help |
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| 30 | + Say yes here to build support for Analog Devices HMC425A and similar |
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| 31 | + gain amplifiers or step attenuators. |
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| 32 | + |
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| 33 | + To compile this driver as a module, choose M here: the |
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| 34 | + module will be called hmc425a. |
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| 35 | + |
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19 | 36 | endmenu |
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