linux-kernel - Re: [PATCH v5 00/20] net-next: stmmac: add dwmac-sun8i ethernet driver

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Date:   Mon, 1 May 2017 16:01:33 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     robh+dt@...nel.org, mark.rutland@....com,
        maxime.ripard@...e-electrons.com, wens@...e.org,
        linux@...linux.org.uk, catalin.marinas@....com,
        will.deacon@....com, peppe.cavallaro@...com,
        alexandre.torgue@...com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH v5 00/20] net-next: stmmac: add dwmac-sun8i ethernet
 driver

On Mon, May 01, 2017 at 02:45:00PM +0200, Corentin Labbe wrote:
> Hello
> 
> This patch series add the driver for dwmac-sun8i which handle the Ethernet MAC
> present on Allwinner H3/H5/A83T/A64 SoCs.
> 
> This driver is the continuation of the sun8i-emac driver.
> During the development, it appeared that in fact the hardware was a modified
> version of some dwmac.
> So the driver is now written as a glue driver for stmmac.
> 
> It supports 10/100/1000 Mbit/s speed with half/full duplex.
> It can use an internal PHY (MII 10/100) or an external PHY
> via RGMII/RMII.

Hi Corentin

Sorry if this has been asked before....

Does the internal PHY have a phy driver? It seems like
tx-delay-ps/rx-delay-ps are properties of this internal PHY, and so
should be in the phy driver, if it has one.

       Andrew