linux-kernel - Re: [PATCH 1/2] dt-bindings: ps2-gpio: convert binding to json-schema

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Date:   Tue, 15 Feb 2022 17:59:36 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Danilo Krummrich <danilokrummrich@...develop.de>,
        dmitry.torokhov@...il.com, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     linus.walleij@...aro.org
Subject: Re: [PATCH 1/2] dt-bindings: ps2-gpio: convert binding to json-schema

On 15/02/2022 17:51, Danilo Krummrich wrote:
> Convert the ps2-gpio dt-binding documentation to DT schema format using
> the json-schema.
> 
> Signed-off-by: Danilo Krummrich <danilokrummrich@...develop.de>
> ---
>  .../devicetree/bindings/serio/ps2-gpio.txt    | 23 --------
>  .../devicetree/bindings/serio/ps2-gpio.yaml   | 58 +++++++++++++++++++
>  2 files changed, 58 insertions(+), 23 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/serio/ps2-gpio.txt
>  create mode 100644 Documentation/devicetree/bindings/serio/ps2-gpio.yaml
> 

Please version your patches in the subject. You can achieve it manually
or with `git format-patch -v2`. I think lack of v2 confuses b4 diff
("ERROR: Could not auto-find previous revision
").

> diff --git a/Documentation/devicetree/bindings/serio/ps2-gpio.yaml b/Documentation/devicetree/bindings/serio/ps2-gpio.yaml
> new file mode 100644
> index 000000000000..41e43d797651
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/serio/ps2-gpio.yaml
> @@ -0,0 +1,58 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/serio/ps2-gpio.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Bindings for GPIO based PS/2
> +
> +maintainers:
> +  - Danilo Krummrich <danilokrummrich@...develop.de>
> +
> +properties:
> +  compatible:
> +    const: ps2-gpio
> +
> +  data-gpios:
> +    description:
> +      the gpio used for the data signal
> +    maxItems: 1
> +
> +  clk-gpios:
> +    description:
> +      the gpio used for the clock signal
> +    maxItems: 1
> +
> +  interrupts:
> +    description:
> +      The given interrupt should trigger on the falling edge of the clock line.
> +    maxItems: 1
> +
> +  write-enable:
> +    type: boolean
> +    description:
> +      Indicates whether write function is provided to serio device. Possibly
> +      providing the write function will not work, because of the tough timing
> +      requirements.
> +
> +required:
> +  - compatible
> +  - data-gpios
> +  - clk-gpios
> +  - interrupts
> +
> +additionalProperties: true
> +

I missed this part (lack of) in your v1. This has to be false.

Best regards,
Krzysztof