linux-kernel - Re: [PATCH 05/16] ARM: dts: imx6qdl-aristainetos2: rename ethernet-phy to ethernet-phy@0

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Message-ID: <9b32b7f6-637e-000a-63ab-642022ad5b8d@nabladev.com>
Date: Thu, 4 Sep 2025 06:11:21 +0200
From: Heiko Schocher <hs@...ladev.com>
To: Fabio Estevam <festevam@...il.com>, Frank Li <Frank.Li@....com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
 Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Russell King <linux@...linux.org.uk>, devicetree@...r.kernel.org,
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/16] ARM: dts: imx6qdl-aristainetos2: rename
 ethernet-phy to ethernet-phy@0

Hello Fabio, Frank,

On 04.09.25 01:37, Fabio Estevam wrote:
> Hi Frank,
> 
> Thanks for working on this series.

+1

> On Wed, Sep 3, 2025 at 5:20 PM Frank Li <Frank.Li@....com> wrote:
>>
>> Rename ethernet-phy to ethernet-phy@0 to fix below CHECK_DTB warnings:
>>    arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_4.dtb: ethernet@...8000 (fsl,imx6q-fec): mdio: Unevaluated properties are not allowed ('ethernet-phy' was unexpected)
> ....
> 
>> -               ethphy: ethernet-phy {
>> +               ethphy: ethernet-phy@0 {
>>                          compatible = "ethernet-phy-ieee802.3-c22";
>> +                       reg = <0>;
> 
> Are you sure the Ethernet PHY is actually at address 0?
> 
> The board schematics are often needed to get this information.
> 
> I'm adding Heiko on CC in case he can confirm.

Yep, Frank was lucky, phy is @0

So, I am fine with that change.

bye,
Heiko
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