netdev - Re: [PATCH] dt-bindings: net: renesas,ether: Add iommus property

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Message-ID: <20241025153940.GB2223028@ragnatech.se>
Date: Fri, 25 Oct 2024 17:39:40 +0200
From: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
To: Geert Uytterhoeven <geert+renesas@...der.be>
Cc: Sergei Shtylyov <sergei.shtylyov@...il.com>,
	Paul Barker <paul.barker.ct@...renesas.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, netdev@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: net: renesas,ether: Add iommus property

Hi Geert,

Thanks for your work.

On 2024-10-25 17:12:24 +0200, Geert Uytterhoeven wrote:
> make dtbs_check:
> 
>     arch/arm64/boot/dts/renesas/r8a77980-condor.dtb: ethernet@...00000: 'iommus' does not match any of the regexes: '@[0-9a-f]$', 'pinctrl-[0-9]+'
> 	    from schema $id: http://devicetree.org/schemas/net/renesas,ether.yaml#
> 
> Ethernet Controllers on R-Car Gen2/Gen3 SoCs can make use of the IOMMU,
> so add the missing iommus property.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>

> ---
>  Documentation/devicetree/bindings/net/renesas,ether.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/renesas,ether.yaml b/Documentation/devicetree/bindings/net/renesas,ether.yaml
> index 29355ab98569daf6..d6c5983499b87d64 100644
> --- a/Documentation/devicetree/bindings/net/renesas,ether.yaml
> +++ b/Documentation/devicetree/bindings/net/renesas,ether.yaml
> @@ -59,6 +59,9 @@ properties:
>    clocks:
>      maxItems: 1
>  
> +  iommus:
> +    maxItems: 1
> +
>    power-domains:
>      maxItems: 1
>  
> -- 
> 2.34.1
> 

-- 
Kind Regards,
Niklas Söderlund