[PATCH v6 3/3] gpio: search for gpio label if gpio is not found through bank name

[Tom Rini]

On Fri, May 22, 2020 at 11:08:59AM +0200, Heiko Schocher wrote:

> dm_gpio_lookup_name() searches for a gpio through
> the bank name. But we have also gpio labels, and it
> makes sense to search for a gpio also in the labels
> we have defined, if no gpio is found through the
> bank name definition.
> 
> This is useful for example if you have a wp pin on
> different gpios on different board versions.
> 
> If dm_gpio_lookup_name() searches also for the gpio labels,
> you can give the gpio an unique label name and search
> for this label, and do not need to differ between
> board revisions.
> 
> Signed-off-by: Heiko Schocher <hs at denx.de>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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