[PATCH v3 3/6] gpio: mxc_gpio: add OF_PLATDATA support

[sbabic at denx.de]

> Continuing with the OF_PLATADATA support for iMX6 to reduce SPL
> footprint, add it to mxc_gpio. Thanks to this, it will be possible to
> enable card detection on MMC driver.
> Signed-off-by: Walter Lozano <walter.lozano at collabora.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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