linux-kernel - Re: [PATCH v4 4/4] iio: humidity: Add TI HDC302x support

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Message-ID: <ae0758f3-ccc5-49a2-a37a-42925f4b0944@linaro.org>
Date:   Wed, 6 Dec 2023 19:42:05 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Li peiyu <579lpy@...il.com>, jic23@...nel.org
Cc:     javier.carrasco.cruz@...il.com, lars@...afoo.de,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 4/4] iio: humidity: Add TI HDC302x support

On 06/12/2023 14:51, Li peiyu wrote:
> Add device tree bindings for HDC3020/HDC3021/HDC3022 humidity and
> temperature sensors.

Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.

> 
> Signed-off-by: Li peiyu <579lpy@...il.com>
> ---

Where is the changelog? It was here.

This patch looks worse than it was before.


>  .../bindings/iio/humidity/ti,hdc3020.yaml     | 55 +++++++++++++++++++
>  1 file changed, 55 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
> 
> diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
> new file mode 100644
> index 000000000000..f04b09fdca5e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/humidity/ti,hdc3020.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: HDC3020/HDC3021/HDC3022 humidity and temperature iio sensors
> +
> +maintainers:
> +  - Li peiyu <579lpy@...il.com>
> +  - Javier Carrasco <javier.carrasco.cruz@...il.com>
> +
> +description:
> +  https://www.ti.com/lit/ds/symlink/hdc3020.pdf
> +
> +  The HDC302x is an integrated capacitive based relative humidity (RH)
> +  and temperature sensor.
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - items:
> +          - enum:
> +              - ti,hdc3021
> +              - ti,hdc3022
> +          - const: ti,hdc3020
> +      - items:

Drop items

> +          - const: ti,hdc3020
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  vdd-supply: true
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg

How did you respond to Jonathan's feedback?


Best regards,
Krzysztof