linux-kernel - Re: [net-next PATCH v5 06/14] net: dsa: qca8k: rework rgmii delay logic and scan for cpu port 6

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Message-ID: <fe8833a4-df21-475b-7ddf-dcda54550652@gmail.com>
Date:   Sun, 10 Oct 2021 19:11:23 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Ansuel Smith <ansuelsmth@...il.com>, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [net-next PATCH v5 06/14] net: dsa: qca8k: rework rgmii delay
 logic and scan for cpu port 6



On 10/10/2021 6:30 PM, Ansuel Smith wrote:
> Future proof commit. This switch have 2 CPU port

Plural: ports.

> and one valid
> configuration is first CPU port set to sgmii and second CPU port set to
> regmii-id. 

rgmii-id

> The current implementation detects delay only for CPU port
> zero set to rgmii and doesn't count any delay set in a secondary CPU
> port. Drop the current delay scan function and move it to the sgmii
> parser function to generilize

generalize

> and implicitly add support for secondary
> CPU port set to rgmii-id. Introduce new logic where delay is enabled
> also with internal delay binding declared and rgmii set as PHY mode.
> 
> Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>

Otherwise, looking good to me.
-- 
Florian