netdev - Re: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

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Message-ID: <20150615031533.GA10886@lunn.ch>
Date:	Mon, 15 Jun 2015 05:15:33 +0200
From:	Andrew Lunn <andrew@...n.ch>
To:	Duan Andy <fugang.duan@...escale.com>
Cc:	Florian Fainelli <f.fainelli@...il.com>,
	David Miller <davem@...emloft.net>,
	Cory Tusar <cory.tusar@...1solutions.com>,
	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] net: fec: Ensure clocks are enabled while using mdio bus

Hi Andy

> If so, it just need to enable ENET ipg clock for your cases, not all enet clocks.
> Ipg clock is for MDIO bus read/write, for ENET registers accessing. (fep->clk_ipg)

O.K, thanks. I will respin the patch with just the ipg clock.

> Which switch phy do you use ? I tried BCM54220 switch on the driver that works fine.

I'm using two mv88e6352 and a mv88e6185 in cascade.

    Andrew
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