[PATCHv2 1/2] [POWERPC] CPM2: Implement GPIO LIB API on CPM2 Freescale SoC.

[Anton Vorontsov]

On Fri, Jun 13, 2008 at 02:46:20PM +0200, Laurent Pinchart wrote:
> On Friday 18 April 2008 19:16, Jochen Friedrich wrote:
> > Based on earlier work by Laurent Pinchart.
> > 
> > This patch implement GPIO LIB support for the CPM2 GPIOs.
> > 
> > Signed-off-by: Jochen Friedrich <jochen at scram.de>
> > Cc: Laurent Pinchart <laurentp at cse-semaphore.com>
> 
> Signed-off-by: Laurent Pinchart <laurentp at cse-semaphore.com>
> 
> Is there any showstopper or can this one be applied to powerpc-next ?

One comment below.

[...]
> > +	mm_gc->save_regs = cpm2_gpio32_save_regs;
> > +	of_gc->gpio_cells = 1;

I would strongly suggest to use gpio_cells = 2, otherwise you will not
able to pass GPIO flags (such as active-low etc) without breaking the
compatibility with older trees.

-- 
Anton Vorontsov
email: cbouatmailru at gmail.com
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