This patch series updates the AD8366 amplifier/attenuator driver with
modern resource management, including support for additional device
variants.
Device Support Expansion:
- Adds support for multiple digital step attenuators:
- ADRF5720: 0.5 dB LSB, 6-Bit, Digital Attenuator, 9 kHz to 40 GHz
- ADRF5730: 0.5 dB LSB, 6-Bit, Digital Attenuator, 100 MHz to 40 GHz
- ADRF5731: 2 dB LSB, 4-Bit, Digital Attenuator, 100 MHz to 40 GHz
- HMC271A: 1 dB LSB, 5-bit, Digital Attenuator, 0.7 - 3.7 GHz
- HMC1018A: 1.0 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz
- HMC1019A: 0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz
Device Tree Support:
- Adds device tree binding documentation
- Adds device tree compatible strings for all supported devices
- Favor chip info tables over device type.
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
---
Rodrigo Alencar (7):
MAINTAINERS: Add missing maintainer entry for AD8366 driver
dt-bindings: iio: amplifiers: Add AD8366 support
iio: amplifiers: ad8366: consume enable gpio for applicable parts
iio: amplifiers: ad8366: Update device support
iio: amplifiers: ad8366: use cleanup.h mutex guard
iio: amplifiers: ad8366: simplify resource management
iio: amplifiers: ad8366: add device tree support
.../bindings/iio/amplifiers/adi,ad8366.yaml | 85 +++++
MAINTAINERS | 9 +
drivers/iio/amplifiers/Kconfig | 6 +
drivers/iio/amplifiers/ad8366.c | 351 +++++++++++----------
4 files changed, 285 insertions(+), 166 deletions(-)
---
base-commit: c30e80d68a7afb334fde7147ee0106f25dd58d3a
change-id: 20251121-iio-ad8366-update-56abac58bbca
Best regards,
--
Rodrigo Alencar <rodrigo.alencar@analog.com>