linux-kernel - Re: [PATCH v2 3/4] dt-bindings: net: realtek,rtl82xx: add a property to set MDI polarity

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Message-ID: <CAL_JsqLojaLya08L7GbocT3s3Gv2mfHrftE1yfy+Gi_VyAUqcw@mail.gmail.com>
Date: Thu, 22 Jan 2026 17:06:53 -0600
From: Rob Herring <robh@...nel.org>
To: Damien Dejean <dam.dejean@...il.com>
Cc: andrew@...n.ch, krzk+dt@...nel.org, netdev@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, edumazet@...gle.com, 
	davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, hkallweit1@...il.com
Subject: Re: [PATCH v2 3/4] dt-bindings: net: realtek,rtl82xx: add a property
 to set MDI polarity

On Thu, Jan 22, 2026 at 2:47 PM Damien Dejean <dam.dejean@...il.com> wrote:
>
>
> > Le 22 janv. 2026 à 17:51, Rob Herring <robh@...nel.org> a écrit :
> >
> > However, are these properties something that should be common?
>
> If by common you mean « not Realtek specific »

Yes.

> I have no idea if this kind of mapping is possible on other chips. Marvell Aquantia phys have an « order » (marvell,mdi-cfg-order) property like the one I introduced in the patch before this one (thanks Andrew), but that’s all I know.

Seems like it is.

Rob