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

[Stephen Warren]

On 08/11/2016 05:38 AM, 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.

The series,
Acked-by: Stephen Warren <swarren at wwwdotorg.org>

In patch 2, I wonder if there shouldn't be a more "architectural" way of 
disabling the UART device; it seem like the method currently used could 
easily be broken by some change in the core code. I see you're 
discussing that part with Simon.