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Date:   Sat, 1 Feb 2020 13:10:44 -0600
From:   Jeremy Linton <jeremy.linton@....com>
To:     Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org
Cc:     opendmb@...il.com, davem@...emloft.net,
        bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org, wahrenst@....net, andrew@...n.ch,
        hkallweit1@...il.com
Subject: Re: [PATCH 2/6] net: bcmgenet: refactor phy mode configuration

Hi,

Thanks for taking a look at this again!

On 2/1/20 10:24 AM, Florian Fainelli wrote:
> 
> 
> On 1/31/2020 11:46 PM, Jeremy Linton wrote:
>> The DT phy mode is similar to what we want for ACPI
>> lets factor it out of the of path, and change the
>> of_ call to device_. Further if the phy-mode property
>> cannot be found instead of failing the driver load lets
>> just default it to RGMII.
> 
> Humm no please do not provide a fallback, if we cannot find a valid
> 'phy-mode' property we error out. This controller can be used with a
> variety of configurations (internal EPHY/GPHY, MoCA, external
> MII/Reverse MII/RGMII) and from a support perspective it is much easier
> for us if the driver errors out if one of those essential properties are
> omitted.
> 
> Other than that, this looks OK.
> 

Sure, I went around in circles about this one because it cluttered the 
code path up a bit.

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