linux-kernel - Re: [PATCH v2 2/2] spi: fsl-spi: Allow dynamic allocation of CPM1 parameter RAM

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Date:	Mon, 6 Oct 2014 19:24:10 -0500
From:	Scott Wood <scottwood@...escale.com>
To:	christophe leroy <christophe.leroy@....fr>
CC:	Mark Brown <broonie@...nel.org>, <linuxppc-dev@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>, <linux-spi@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] spi: fsl-spi: Allow dynamic allocation of CPM1
 parameter RAM

On Sat, 2014-10-04 at 12:07 +0200, christophe leroy wrote:
> The bindings for that driver are described in 
> Documentation/devicetree/bindings/spi/fsl-spi.txt. But it seems that it 
> doesn't describe anything related to those compatibles. The driver has a 
> match on "fsl,fsl-spi" only,

I think you mean "fsl,spi", and that's a terrible compatible name.

>  and for using it with CPM you have to add 
> "fsl,cpm1-spi" or "fsl,cpm2-spi" to tell the driver that it is CPM 
> (existing code below).

fsl-spi.txt doesn't describe CPM1/2 at all, but rather QE (CPM3) and
non-CPM.

-Scott


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