netdev - Re: [PATCH 1/2] net: phy: dp83867: Add documentation for SGMII mode type

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Message-ID: <23dc47ea-209f-9f51-d4a5-161e62e2a69e@cloudbear.ru>
Date:   Fri, 6 Sep 2019 23:45:56 +0300
From:   Vitaly Gaiduk <vitaly.gaiduk@...udbear.ru>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     davem@...emloft.net, robh+dt@...nel.org, f.fainelli@...il.com,
        Mark Rutland <mark.rutland@....com>,
        Trent Piepho <tpiepho@...inj.com>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] net: phy: dp83867: Add documentation for SGMII mode
 type

Hi, Andrew.

I'm not familiar with generic PHY HW archs but suppose that it is 
proprietary to TI.

I'v never seen such feature so moved it in TI dts field.

Vitaly.

06.09.2019 22:29, Andrew Lunn wrote:
> On Thu, Sep 05, 2019 at 07:26:00PM +0300, Vitaly Gaiduk wrote:
>> Add documentation of ti,sgmii-type which can be used to select
>> SGMII mode type (4 or 6-wire).
> Hi Vitaly
>
> Is 4 vs 6-wire a generic SGMII property? Or is it proprietary to TI?
>
> I did a quick search and i could not find any other PHYs supporting
> it.
>
> 	Andrew