netdev - Re: [PATCH] net: davinci_emac: Fix platform data handling and make usable for am3517

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Message-Id: <20131205.203955.1282361417309480469.davem@davemloft.net>
Date:	Thu, 05 Dec 2013 20:39:55 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	tony@...mide.com
Cc:	mugunthanvnm@...com, devicetree@...r.kernel.org,
	netdev@...r.kernel.org, linux-omap@...r.kernel.org
Subject: Re: [PATCH] net: davinci_emac: Fix platform data handling and make
 usable for am3517

From: Tony Lindgren <tony@...mide.com>
Date: Tue, 3 Dec 2013 15:13:02 -0800

> When booted with device tree, we may still have platform data passed
> as auxdata. For am3517 this is needed for passing the interrupt_enable
> and interrupt_disable callbacks that access the omap system control module
> registers. These callback functions will eventually go away when we have
> a separate system control module driver.
> 
> Some of the things that are currently passed as platform data we don't need
> to set up as device tree properties as they are always the same on am3517.
> So let's use a new compatible flag for those so we can get those from
> the device tree match data.
> 
> Also note that we need to fix setting of phy_dev to NULL instead of an empty
> string as the code later on uses that to find the first phy on the mdio bus.
> This seems to have been caused by 5d69e0076a72 (net: davinci_emac: switch to
> new mdio).
> 
> Signed-off-by: Tony Lindgren <tony@...mide.com>

Applied, thanks.
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