[U-Boot] mxc_i2c: add new i2c subsystem support

[Heiko Schocher]

Hello Philippe,

Am 07.09.2013 09:41, schrieb Philippe Reynes:
> Hi Heiko,
>
> The mxc_i2c driver use the legacy framework. I plan to
> move this driver to new i2c subsystem (CONFIG_SYS_I2C).

Great!

> Is someone already working on this task ?

I think not ...

> If no, I propose to only add new i2c subsystem (and not
> remove old i2c framework). We could remove the mxc i2c
> legacy support when all the board using this driver will
> be updated. What do you think about it ?

Hmm.. no ... I prefer a patch which port all boards which use this
driver to the new framework. It should compiles clean. Just add the
board maintainers to cc, so they can test it for you ...

bye,
Heiko
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