linux-kernel - Re: [PATCH v2] spi: dt-bindings: jcore,spi: convert spi-jcore to dtschema

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Date: Fri, 22 Mar 2024 07:03:32 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Kousik Sanagavarapu <five231003@...il.com>, linux-kernel@...r.kernel.org
Cc: devicetree@...r.kernel.org, linux-spi@...r.kernel.org,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Mark Brown <broonie@...nel.org>, Shuah Khan <skhan@...uxfoundation.org>,
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: Re: [PATCH v2] spi: dt-bindings: jcore,spi: convert spi-jcore to
 dtschema

On 21/03/2024 19:02, Kousik Sanagavarapu wrote:
> Convert existing bindings of J-Core spi2 to dtschema.
> 
> No new properties are added.
> 
> Signed-off-by: Kousik Sanagavarapu <five231003@...il.com>
> ---
> Changes since v1:
> - changed the subject line to conform.
> - dropped desc for "clock" and "clock-names" properties.
> - cleaned up stuff.

You miss many other changes... Some unusal properties appeared.

..

> +---
> +
> +$id: http://devicetree.org/schemas/spi/jcore,spi.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: J-Core SPI controller
> +
> +description:
> +  The J-Core "spi2" device is a PIO-based SPI controller which used to
> +  perform byte-at-a-time transfers between the CPU and itself.
> +
> +maintainers:
> +  - Kousik Sanagavarapu <five231003@...il.com>
> +
> +allOf:
> +  - $ref: spi-controller.yaml#
> +
> +properties:
> +  compatible:
> +    const: jcore,spi2
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    items:
> +      - const: ref_clk
> +
> +  spi-max-frequency:
> +    $ref: /schemas/types.yaml#/definitions/uint32

No, drop. From which other SPI binding did you take it? I asked you to
look at existing code.


Best regards,
Krzysztof