[PATCH] gpio: mxc_gpio: Improve to use ofdata_to_platdata

[sbabic at denx.de]

> Current mxc_gpio DM driver allocates the platdata in bind function to
> handle both OF_CONTROL enabled case and disabled case. This implementation
> puts the devfdt_get_addr in bind, which introduces much overhead especially
> in board_f phase.
> Change the driver to a common way for handling the cases by using
> ofdata_to_platdata and using DM framework to allocate platdata.
> Signed-off-by: Ye Li <ye.li at nxp.com>
> Reviewed-by: Peng Fan <peng.fan at nxp.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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