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Message-ID: <20221027135719.pt7rz6dnjvcuqcxv@skbuf>
Date: Thu, 27 Oct 2022 16:57:19 +0300
From: Vladimir Oltean <olteanv@...il.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Camel Guo <camelg@...s.com>, Camel Guo <Camel.Guo@...s.com>,
Andrew Lunn <andrew@...n.ch>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Florian Fainelli <f.fainelli@...il.com>,
Jakub Kicinski <kuba@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Russell King <linux@...linux.org.uk>,
Vivien Didelot <vivien.didelot@...il.com>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
Rob Herring <robh@...nel.org>, kernel <kernel@...s.com>
Subject: Re: [RFC net-next 1/2] dt-bindings: net: dsa: add bindings for GSW
Series switches
Hi Camel,
On Thu, Oct 27, 2022 at 08:46:27AM -0400, Krzysztof Kozlowski wrote:
> > >> + - enum:
> > >> + - mxl,gsw145-mdio
> > >
> > > Why "mdio" suffix?
> >
> > Inspired by others dsa chips.
> > lan9303.txt: - "smsc,lan9303-mdio" for mdio managed mode
> > lantiq-gswip.txt:- compatible : "lantiq,xrx200-mdio" for the MDIO bus
> > inside the GSWIP
> > nxp,sja1105.yaml: - nxp,sja1110-base-t1-mdio
>
> As I replied to Andrew, this is discouraged.
Let's compare apples to apples, shall we?
"nxp,sja1110-base-t1-mdio" is the 100Base-T1 MDIO controller of the
NXP SJA1110 switch, hence the name. It is not a SJA1110 switch connected
over MDIO.
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