From: Chang Yu <marcus.yu.56@gmail.com>
To: Andy Shevchenko <andy@kernel.org>
Cc: "Chang Yu" <marcus.yu.56@gmail.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] Add support for AS7343 multi-spectral sensor
Date: Fri, 4 Sep 2026 22:53:24 -0700 [thread overview]
Message-ID: <cover.1788586814.git.marcus.yu.56@gmail.com> (raw)
This series adds initial support for the AMS AS7343 14-channel
multi-spectral sensor.
The sensor has 14 optical channels (11 visible + NIR + clear +
flicker) in total. This initial driver supports reading raw counts
from all 12 spectral channels (11 visible + NIR) via sysfs and basic
power management.
Not yet supported:
- Configurable integration time and gain
- Interrupt support
- Clear (VIS) channel and flicker detection
The driver uses `extend_name` to differentiate channels, exposing
files like in_intensity_F1_raw for channel F1, etc. via sysfs.
Patch 1 adds device tree bindings.
Patch 2 adds the driver.
Testing was performed on a Raspberry Pi 4.
Datasheet: [1]
Link: https://look.ams-osram.com/m/5f2d27fff9a874d2/original/AS7343-14-Channel-Multi-Spectral-Sensor.pdf [1]
Chang Yu (2):
dt-bindings: iio: light: add as7343
iio: light: add AS7343 multi-spectral sensor driver
.../bindings/iio/light/ams,as7343.yaml | 46 +++
MAINTAINERS | 7 +
drivers/iio/light/Kconfig | 11 +
drivers/iio/light/Makefile | 1 +
drivers/iio/light/as7343.c | 309 ++++++++++++++++++
5 files changed, 374 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/light/ams,as7343.yaml
create mode 100644 drivers/iio/light/as7343.c
--
2.55.0
next reply other threads:[~2026-09-05 5:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-05 5:53 Chang Yu [this message]
2026-09-05 5:53 ` [PATCH 1/2] dt-bindings: iio: light: add as7343 Chang Yu
2026-09-05 7:23 ` Krzysztof Kozlowski
2026-09-06 0:30 ` Jonathan Cameron
2026-09-05 5:53 ` [PATCH 2/2] iio: light: add AS7343 multi-spectral sensor driver Chang Yu
2026-09-05 6:42 ` Joshua Crofts
2026-09-06 0:11 ` Jonathan Cameron
2026-09-07 6:36 ` Chang Yu
2026-09-06 0:30 ` Jonathan Cameron
2026-09-07 6:51 ` Chang Yu
2026-09-05 7:51 ` [PATCH 0/2] Add support for AS7343 multi-spectral sensor Andy Shevchenko
2026-09-05 23:40 ` Jonathan Cameron
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