[U-Boot] [PATCH v2 5/8] ARM: sunxi: Add support for R_PIO gpio banks

[Ian Campbell]

On Wed, 2014-10-22 at 16:47 +0800, Chen-Yu Tsai wrote:
> From: Hans de Goede <hdegoede at redhat.com>
> 
> The A31, A23 and later SoCs have an extra pin controller, called CPUs_PIO
> or R_PIO, which handles pin banks L and beyond.
> 
> Also add a clear description about SUNXI_GPIO_BANKS, stating it only
> counts the number of pin banks in the _main_ pin controller.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
> [wens at csie.org: expanded commit message]
> [wens at csie.org: add pin bank M and expand comments]
> [wens at csie.org: add comment on SUNXI_GPIO_BANKS macro]
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>

Acked-by: Ian Campbell <ijc at hellion.org.uk>