From: Antoniu Miclaus <antoniu.miclaus@analog.com>
To: <jic23@kernel.org>, <robh@kernel.org>, <conor+dt@kernel.org>,
<linux-iio@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>
Cc: Antoniu Miclaus <antoniu.miclaus@analog.com>
Subject: [PATCH v2 0/3] iio: amplifiers: add support for ADL8113 Low Noise Amplifier
Date: Sat, 8 Nov 2025 17:43:51 +0000 [thread overview]
Message-ID: <20251108174357.3748-1-antoniu.miclaus@analog.com> (raw)
This patch series adds support for the Analog Devices ADL8113, a 10MHz to 12GHz
Low Noise Amplifier with integrated bypass switches.
The ADL8113 provides four operation modes controlled by two GPIO pins:
- Internal Amplifier (14dB gain)
- Internal Bypass (0dB gain)
- External Bypass A (0dB gain) - Signal routes from RFIN to OUT_A and from IN_A to RFOUT
- External Bypass B (0dB gain) - Signal routes from RFIN to OUT_B and from IN_B to RFOUT
The external bypass modes enable external signal processing, conditioning, or filtering
while maintaining signal integrity through dedicated signal paths.
Changes in v2:
- Enhanced documentation of external bypass A and B modes in device tree bindings,
clarifying the signal routing paths (RFIN→OUT_A/OUT_B and IN_A/IN_B→RFOUT)
- Updated ABI documentation to provide clearer descriptions of external bypass
modes and their signal routing behavior
Antoniu Miclaus (3):
dt-bindings: iio: amplifiers: add adl8113
iio: amplifiers: adl8113: add driver support
Documentation: ABI: adl8113: add documentation
.../testing/sysfs-bus-iio-amplifiers-adl8113 | 32 +++
.../bindings/iio/amplifiers/adi,adl8113.yaml | 65 ++++++
drivers/iio/amplifiers/Kconfig | 12 +
drivers/iio/amplifiers/Makefile | 1 +
drivers/iio/amplifiers/adl8113.c | 213 ++++++++++++++++++
5 files changed, 323 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-amplifiers-adl8113
create mode 100644 Documentation/devicetree/bindings/iio/amplifiers/adi,adl8113.yaml
create mode 100644 drivers/iio/amplifiers/adl8113.c
--
2.43.0
next reply other threads:[~2025-11-08 17:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-08 17:43 Antoniu Miclaus [this message]
2025-11-08 17:43 ` [PATCH v2 1/3] dt-bindings: iio: amplifiers: add adl8113 Antoniu Miclaus
2025-11-08 18:25 ` Rob Herring (Arm)
2025-11-08 17:43 ` [PATCH v2 2/3] iio: amplifiers: adl8113: add driver support Antoniu Miclaus
2025-11-09 17:22 ` Jonathan Cameron
2025-11-11 14:06 ` Miclaus, Antoniu
2025-11-15 18:12 ` Jonathan Cameron
2025-11-08 17:43 ` [PATCH v2 3/3] Documentation: ABI: adl8113: add documentation Antoniu Miclaus
2025-11-09 17:18 ` Jonathan Cameron
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