[U-Boot] [PATCH 1/2] GPIO: Extend the cmd_gpio API by gpio_{from, to}_string()

[Marek Vasut]

Hi,

> The gpio_from_string() call shall parse the incoming GPIO name taken
> from the command line and return the GPIO number used within U-Boot or
> return -1 on error.
> 
> The gpio_to_string() on the other hand allows nicer reporting of GPIO
> name in the output of cmd_gpio.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Detlev Zundel <dzu at denx.de>
> Cc: Mike Frysinger <vapier at gentoo.org>
> Cc: Stefano Babic <sbabic at denx.de>

Bump on these two patches please?

Best regards,
Marek Vasut