linux-kernel - Re: [PATCH v4 3/5] dt-bindings: mtd: spi-nor: add OTP parameters

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Message-ID: <9c273945-5a70-408e-a9da-a0797aa6d935@kernel.org>
Date: Tue, 17 Sep 2024 12:35:51 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Erez Geva <erezgeva@...ime.org>, linux-mtd@...ts.infradead.org,
 Tudor Ambarus <tudor.ambarus@...aro.org>,
 Pratyush Yadav <pratyush@...nel.org>, Michael Walle <mwalle@...nel.org>
Cc: linux-kernel@...r.kernel.org, Miquel Raynal <miquel.raynal@...tlin.com>,
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>,
 devicetree@...r.kernel.org, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Esben Haabendal <esben@...nix.com>,
 Erez Geva <ErezGeva2@...il.com>
Subject: Re: [PATCH v4 3/5] dt-bindings: mtd: spi-nor: add OTP parameters

On 17/09/2024 11:49, Erez Geva wrote:
> From: Erez Geva <ErezGeva2@...il.com>
> 
> Some flash devices need OTP parameters in device tree.
> As we can not deduce the parameters based on JEDEC ID or SFDP.
> 
> Signed-off-by: Erez Geva <ErezGeva2@...il.com>
> ---
>  .../bindings/mtd/jedec,spi-nor.yaml           | 37 +++++++++++++++++++
>  1 file changed, 37 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
> index 6e3afb42926e..d502b7fab2ce 100644
> --- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
> +++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
> @@ -90,6 +90,43 @@ properties:
>        the SRWD bit while writing the status register. WP# signal hard strapped to GND
>        can be a valid use case.
>  
> +  opt_n_regions:

No underscores, but hyphens.

> +    type: u32

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.



Best regards,
Krzysztof