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dt-bindings: iio: hmc425a: add entry for ADRF5740 Attenuator 

The ADRF5740 is a silicon, 4-bit digital attenuator with 22 dB
attenuation control range in 2 dB steps.

Signed-off-by: Ana-Maria Cusco <ana-maria.cusco@analog.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231113102535.51074-3-anamaria.cuscoo@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Ana-Maria Cusco 2023-11-13 12:25:35 +02:00 committed by Jonathan Cameron
parent 6ed18323c7
commit 79f2ff6461
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
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@ -12,6 +12,9 @@ maintainers:
description: |
Digital Step Attenuator IIO devices with gpio interface.
Offer various frequency and attenuation ranges.
ADRF5750 2 dB LSB, 4-Bit, Silicon Digital Attenuator, 10 MHz to 60 GHz
https://www.analog.com/media/en/technical-documentation/data-sheets/adrf5740.pdf
HMC425A 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz
https://www.analog.com/media/en/technical-documentation/data-sheets/hmc425A.pdf
@ -22,6 +25,7 @@ description: |
properties:
compatible:
enum:
- adi,adrf5740
- adi,hmc425a
- adi,hmc540s