linux-kernel - Re: [PATCH v2 1/2] dt-bindings: iio: light: Avago APDS9306

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Date:   Fri, 27 Oct 2023 10:11:41 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Subhajit Ghosh <subhajit.ghosh@...aklogic.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Matti Vaittinen <mazziesaccount@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Paul Gazzillo <paul@...zz.com>
Cc:     Matt Ranostay <matt@...ostay.sg>,
        Stefan Windfeldt-Prytz <stefan.windfeldt-prytz@...s.com>,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: iio: light: Avago APDS9306

On 27/10/2023 09:45, Subhajit Ghosh wrote:
> v1 -> v2
> - No change
> 


Missing commit msg.

> v0 -> v1
> - Squashing Avago (Broadcom) APDS9300 and APDS9960 schemas into one as
>   they look similar
> - Adding support for APDS9306 in the same schema file
> - Adding mandatory interrupt property requirement for APDS9960 as per the
>   driver's probe method which fails if interrupt bindings are not defined.
>   Both APDS9300 and APDS9306 (this patch set) supports sensors with and
>   without hardware interrupt bindings
> - In the device tree example, replacing interrupt type number with macro
>   from irq.h
> - Updated the vin to vdd which is the same for all the three sensors
> - Used proper "Datasheet:" tags

This is changelog, so after ---.

> 
> Signed-off-by: Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
> ---
>  .../bindings/iio/light/avago,apds9300.yaml    | 35 ++++++++++++---
>  .../bindings/iio/light/avago,apds9960.yaml    | 44 -------------------
>  2 files changed, 30 insertions(+), 49 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
> index 206af44f2c43..7a24a97d0594 100644
> --- a/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
> +++ b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
> @@ -4,17 +4,26 @@
>  $id: http://devicetree.org/schemas/iio/light/avago,apds9300.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
> -title: Avago APDS9300 ambient light sensor
> +title: Avago Gesture, RGB, ALS and Proximity sensors
>  
>  maintainers:
>    - Jonathan Cameron <jic23@...nel.org>
> +  - Matt Ranostay <matt@...ostay.sg>
> +  - Subhajit Ghosh <subhajit.ghosh@...aklogic.com>
>  
>  description: |
> -  Datasheet at https://www.avagotech.com/docs/AV02-1077EN
> +  Avago (Broadcom) optical and proximity sensors with I2C interfaces.
> +  Datasheet: https://docs.broadcom.com/doc/AV02-1077EN
> +  Datasheet: https://docs.broadcom.com/doc/AV02-4191EN
> +  Datasheet: https://docs.broadcom.com/doc/AV02-4755EN
>  
>  properties:
>    compatible:
> -    const: avago,apds9300
> +    oneOf:

Drop

> +      - enum:
> +          - avago,apds9300
> +          - avago,apds9306
> +          - avago,apds9960

I don't understand what is happening here. At all. Some compatibles are
moved, some are added, nothing explains why you are doing it.


Best regards,
Krzysztof