netdev - Re: [PATCH] dt-bindings: net: dsa: realtek-smi: convert to YAML schema

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Message-ID: <YgP7jgswRQ+GR4P2@lunn.ch>
Date:   Wed, 9 Feb 2022 18:36:14 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Alvin Šipraga <ALSI@...g-olufsen.dk>
Cc:     Rob Herring <robh@...nel.org>,
        Luiz Angelo Daros de Luca <luizluca@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
        Arınç ÜNAL <arinc.unal@...nc9.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] dt-bindings: net: dsa: realtek-smi: convert to YAML
 schema

> So, in summary:
> 
>  - one interrupt for the switch
>  - the switch is an interrupt-controller
>  - ... and is the interrupt-parent for the phy nodes.

This pattern is pretty common for DSA switches, which have internal
PHYs. You can see this in the mv88e6xxx binding for example.

      Andrew