linux-kernel - Re: [PATCH] ARM: AM33XX: clock: Add dcan clock aliases for device-tree

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Message-ID: <alpine.DEB.2.00.1208271717420.26953@utopia.booyaka.com>
Date:	Mon, 27 Aug 2012 17:20:12 +0000 (UTC)
From:	Paul Walmsley <paul@...an.com>
To:	Vaibhav Hiremath <hvaibhav@...com>
cc:	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Tony Lindgren <tony@...mide.com>,
	Benoit Cousson <b-cousson@...com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <robherring2@...il.com>
Subject: Re: [PATCH] ARM: AM33XX: clock: Add dcan clock aliases for
 device-tree

Hi

On Mon, 27 Aug 2012, Vaibhav Hiremath wrote:

> Currently, the device names for the dcan module follows the
> format "dcan.X", where 'X' is the dcan instance number.
> On other side, driver may request for clock with/without con_id
> and dev_id, and it is expected that platform should respect this
> request and return the requested clock handle.
> 
> Now, when using device tree, the format of the device name created
> by OF layer is different, "<reg-address>.<device-name>",
> assuming that the device-tree "reg" property is specified.
> This causes the look-up failure for clock node in dcan driver
> 
> To fix this add new dcan clock alias for using device-tree.

Is the dcan driver present in v3.6-rc kernels?  Doesn't look like it but 
maybe it's under an alias.


- Paul
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