linux-kernel - [RFC PATCH 0/2] Support for Avago APDS9306 Ambient Light Sensor

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Message-Id: <20230411011203.5013-1-subhajit.ghosh@tweaklogic.com>
Date:   Tue, 11 Apr 2023 09:12:01 +0800
From:   Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Subhajit Ghosh <subhajit.ghosh@...aklogic.com>,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Shreeya Patel <shreeya.patel@...labora.com>,
        Paul Gazzillo <paul@...zz.com>,
        Zhigang Shi <Zhigang.Shi@...eon.com>,
        Dmitry Osipenko <dmitry.osipenko@...labora.com>
Subject: [RFC PATCH 0/2] Support for Avago APDS9306 Ambient Light Sensor

This series adds support for Avago (Broadcom) APDS9306 Ambient Light
Sensor.

Datasheet: https://docs.broadcom.com/doc/AV02-4755EN

Following features are supported:
- I2C interface
- 2 channels - als and clear
- Up to 20 bit resolution
- 20 bit data register for each channel
- Common Configurable items for both channels
    - Integration Time
    - Measurement Frequency
    - Scale
- High and Low threshold interrupts for each channel

- Selection of interrupt channel - als or clear
- Selection of interrupt mode - threshold or adaptive
- Level selection for adaptive threshold interrupts
- Persistence (Period) level selection for interrupts

Signed-off-by: Subhajit Ghosh <subhajit.ghosh@...aklogic.com>

Subhajit Ghosh (2):
  dt-bindings: Document APDS9306 Light Sensor bindings
  iio: light: Add support for APDS9306 Light Sensor

 .../bindings/iio/light/avago,apds9306.yaml    |   47 +
 drivers/iio/light/Kconfig                     |   11 +
 drivers/iio/light/Makefile                    |    1 +
 drivers/iio/light/apds9306.c                  | 1146 +++++++++++++++++
 4 files changed, 1205 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/avago,apds9306.yaml
 create mode 100644 drivers/iio/light/apds9306.c


base-commit: 0d3eb744aed40ffce820cded61d7eac515199165
-- 
2.34.1