linux-kernel - Re: [PATCH 1/5] spi: cadence: Add new bindings documentation for Cadence XSPI

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Date: Sat, 30 Mar 2024 12:32:18 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Witold Sadowski <wsadowski@...vell.com>, linux-kernel@...r.kernel.org,
 linux-spi@...r.kernel.org, devicetree@...r.kernel.org
Cc: broonie@...nel.org, robh@...nel.org, krzysztof.kozlowski+dt@...aro.org,
 conor+dt@...nel.org, pthombar@...ence.com
Subject: Re: [PATCH 1/5] spi: cadence: Add new bindings documentation for
 Cadence XSPI

On 29/03/2024 20:48, Witold Sadowski wrote:
> Add new bindings:
>  - mrvl,xspi-nor compatible string
>    Compatible string to enable Marvell XSPI modification
>  - Multiple PHY configuration registers
>  - base for xfer register set
> 
> Signed-off-by: Witold Sadowski <wsadowski@...vell.com>

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.


> ---
>  .../devicetree/bindings/spi/cdns,xspi.yaml    | 84 ++++++++++++++++++-
>  1 file changed, 83 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml
> index eb0f92468185..d1fde8d4e9b8 100644
> --- a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml
> +++ b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml
> @@ -20,23 +20,74 @@ allOf:
>  
>  properties:
>    compatible:
> -    const: cdns,xspi-nor
> +    - const: cdns,xspi-nor
> +    - const: mrvl,xspi-nor

It does not look like you tested the bindings, at least after quick
look. Please run `make dt_binding_check` (see
Documentation/devicetree/bindings/writing-schema.rst for instructions).
Maybe you need to update your dtschema and yamllint.

There is a lot of things happening here, but I won't perform review if
the code was never tested. Sorry, please test before sending.

Best regards,
Krzysztof