linux-kernel - Re: [PATCH 1/2] dt-bindings: sram: Document reg-io-width property

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Message-ID: <3b2dde8b-f35e-4c0b-84c6-750bb5dbcfcc@wanadoo.fr>
Date: Sun, 11 Aug 2024 07:37:55 +0200
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Florian Fainelli <florian.fainelli@...adcom.com>
Cc: arm-scmi@...r.kernel.org, bcm-kernel-feedback-list@...adcom.com,
 conor+dt@...nel.org, cristian.marussi@....com, devicetree@...r.kernel.org,
 james.quinlan@...adcom.com, justin.chen@...adcom.com,
 kapil.hali@...adcom.com, krzk+dt@...nel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 robh@...nel.org, sudeep.holla@....com
Subject: Re: [PATCH 1/2] dt-bindings: sram: Document reg-io-width property

Le 10/08/2024 à 23:46, Florian Fainelli a écrit :
> Some SRAMs need to be accessed with a specific access width, define
> the 'reg-io-width' property specifying such access sizes.
> 
> Signed-off-by: Florian Fainelli <florian.fainelli-dY08KVG/lbpWk0Htik3J/w@...lic.gmane.org>
> ---
>   Documentation/devicetree/bindings/sram/sram.yaml | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
> index 0922d1f71ba8..18e42fb36846 100644
> --- a/Documentation/devicetree/bindings/sram/sram.yaml
> +++ b/Documentation/devicetree/bindings/sram/sram.yaml
> @@ -101,6 +101,12 @@ patternProperties:
>             IO mem address range, relative to the SRAM range.
>           maxItems: 1
>   
> +      reg-io-width:
> +        description:
> +          The size (in bytse) of the IO accesses that should be performed on the

Typo: in bytes

> +          SRAM.
> +        enum: [1, 2, 4, 8]
> +
>         pool:
>           description:
>             Indicates that the particular reserved SRAM area is addressable