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Message-ID: <7c570333-7334-435c-83cd-225817afc51c@linaro.org>
Date:   Thu, 12 Oct 2023 10:39:12 +0200
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Subject: Re: [PATCH v4 1/2] dt-bindings: input: bindings for Adafruit Seesaw
 Gamepad
Content-Language: en-US
To:     Anshul Dalal <anshulusr@gmail.com>, linux-input@vger.kernel.org,
        devicetree@vger.kernel.org
Cc:     Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Shuah Khan <skhan@linuxfoundation.org>,
        linux-kernel-mentees@lists.linuxfoundation.org,
        linux-kernel@vger.kernel.org
References: <20231010184827.1213507-1-anshulusr@gmail.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20231010184827.1213507-1-anshulusr@gmail.com>
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On 10/10/2023 20:48, Anshul Dalal wrote:
> Adds bindings for the Adafruit Seesaw Gamepad.
> 
> The gamepad functions as an i2c device with the default address of 0x50
> and has an IRQ pin that can be enabled in the driver to allow for a rising
> edge trigger on each button press or joystick movement.
> 
> Product page:
>   https://www.adafruit.com/product/5743
> Arduino driver:
>   https://github.com/adafruit/Adafruit_Seesaw
> 
> Signed-off-by: Anshul Dalal <anshulusr@gmail.com>
> ---
> 
> Changes for v4:
> - Fixed the URI for the id field
> - Added `interrupts` property
> 
> Changes for v3:
> - Updated id field to reflect updated file name from previous version
> - Added `reg` property
> 
> Changes for v2:
> - Renamed file to `adafruit,seesaw-gamepad.yaml`
> - Removed quotes for `$id` and `$schema`
> - Removed "Bindings for" from the description
> - Changed node name to the generic name "joystick"
> - Changed compatible to 'adafruit,seesaw-gamepad' instead of
>   'adafruit,seesaw_gamepad'
> 
>  .../input/adafruit,seesaw-gamepad.yaml        | 59 +++++++++++++++++++
>  1 file changed, 59 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
> 
> diff --git a/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml b/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
> new file mode 100644
> index 000000000000..e8e676006d2f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
> @@ -0,0 +1,59 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/adafruit,seesaw-gamepad.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Adafruit Mini I2C Gamepad with seesaw
> +
> +maintainers:
> +  - Anshul Dalal <anshulusr@gmail.com>
> +
> +description: |
> +  Adafruit Mini I2C Gamepad
> +
> +    +-----------------------------+
> +    |   ___                       |
> +    |  /   \               (X)    |
> +    | |  S  |  __   __  (Y)   (A) |
> +    |  \___/  |ST| |SE|    (B)    |
> +    |                             |
> +    +-----------------------------+
> +
> +  S -> 10-bit percision bidirectional analog joystick
> +  ST -> Start
> +  SE -> Select
> +  X, A, B, Y -> Digital action buttons
> +
> +  Product page: https://www.adafruit.com/product/5743
> +  Arduino Driver: https://github.com/adafruit/Adafruit_Seesaw
> +
> +properties:
> +  compatible:
> +    const: adafruit,seesaw-gamepad

I thought seesaw is a name of a device, but it is not, thus it is  quite
a generic compatible. Are you sure device does not have its name?
Looking at product page, it indeed might not have.


Best regards,
Krzysztof