[PATCH] ARM: pcm037: convert custom GPIO-based power function to a regulator

[Sascha Hauer]

Hi Guennadi,

On Thu, Oct 31, 2013 at 11:20:46AM +0100, Guennadi Liakhovetski wrote:
> Add a fixed-voltage GPIO-enabled regulator to switch the camera on and off
> instead of using a .power() platform callback.
> 
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski at gmx.de>
> ---
> 
> Only tested to grab the regulator during probing, couldn't test 
> functionality due to the lack of an mt9t031 sensor.
> 
>  arch/arm/mach-imx/mach-pcm037.c |   50 ++++++++++++++++++++++++++++-----------
>  1 files changed, 36 insertions(+), 14 deletions(-)

What's the motivation for this patch? It probably does the right thing,
but I think we need a plan for converting this to devicetree rather than
adding more stuff.

Sascha

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