[U-Boot] [U-Boot,1/2] bcm2835_gpio: Implement GPIOF_FUNC

[Tom Rini]

On Thu, Aug 11, 2016 at 01:38:31PM +0200, Alexander Graf wrote:

> So far we could only tell the gpio framework that a GPIO was mapped as input or
> output, not as alternative function.
> 
> This patch adds support for determining whether a function is mapped as
> alternative.
> 
> Signed-off-by: Alexander Graf <agraf at suse.de>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Acked-by: Stephen Warren <swarren at wwwdotorg.org>

Applied to u-boot/master, thanks!

-- 
Tom
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