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

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Message-ID: <20230411144031.000077c7@Huawei.com>
Date:   Tue, 11 Apr 2023 14:40:31 +0100
From:   Jonathan Cameron <Jonathan.Cameron@...wei.com>
To:     Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
CC:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        <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: Re: [RFC PATCH 0/2] Support for Avago APDS9306 Ambient Light Sensor

On Tue, 11 Apr 2023 09:12:01 +0800
Subhajit Ghosh <subhajit.ghosh@...aklogic.com> wrote:

> 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>
Hi Subhajit,

No need to sign off a cover letter.  The content isn't captured in the
git tree anyway.

For an RFC, I'd expect to see a clear statement in the cover letter of
why it is an RFC rather than a formal patch submission.  What specifically
are you looking for comments on?

Point us in the right direction and we might answer the questions quicker.

Thanks,

Jonathan

> 
> 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