linux-kernel - Re: [PATCH v2 2/2] net: ftgmac100: add handling of mdio/phy nodes for ast2400/2500

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Message-ID: <20201027182354.GE904240@lunn.ch>
Date:   Tue, 27 Oct 2020 19:23:54 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Ivan Mikhaylov <i.mikhaylov@...ro.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Po-Yu Chuang <ratbert@...aday-tech.com>,
        Joel Stanley <joel@....id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        openbmc@...ts.ozlabs.org
Subject: Re: [PATCH v2 2/2] net: ftgmac100: add handling of mdio/phy nodes
 for ast2400/2500

On Tue, Oct 27, 2020 at 05:49:24PM +0300, Ivan Mikhaylov wrote:
> phy-handle can't be handled well for ast2400/2500 which has an embedded
> MDIO controller. Add ftgmac100_mdio_setup for ast2400/2500 and initialize
> PHYs from mdio child node with of_mdiobus_register.
> 
> Signed-off-by: Ivan Mikhaylov <i.mikhaylov@...ro.com>

Please also update the binding documentation to indicate an MDIO node
can be used.

    Andrew