[PATCH] board: gateworks: venice: add GPIO name lookup

[sbabic at denx.de]

> Add GPIO name lookup so that you can act on GPIO's by name vs controller
> id:
> Before:
> u-boot=> gpio input pci_wdis#
> GPIO: 'pci_wdis#' not found
> Command 'gpio' failed: Error -22
> After:
> u-boot=> gpio input pci_wdis#
> gpio: pin pci_wdis# (gpio 103) value is 1
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
> Reviewed-by: Fabio Estevam <festevam at denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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