On Tue, Sep 04, 2012 at 07:27:10PM +0200, Linus Walleij wrote:

On Tue, Sep 4, 2012 at 4:28 PM, Arnd Bergmann [off-list ref] wrote:

quoted

In this particular case, we don't have a single board file providing a
struct nmk_i2c_controller definition for platform data, so the best way
to handle this IMHO is to remove the header file with the platform
data definition, and just encode the defaults in the driver.

Alessandro Rubini is actively working on bridging this (and
other amba_device primecells) to PCI, that is the reason why it
was recently converted to an amba_device. How is he then supposed to
get the proper parameters into the driver? Note that the PCI ID
is no help at all since the parameters depend on what is connected
to the I2C bus, not on what it itself is connected to. Isn't platform data
used in such cases?

So why can't Alessandro continue to use Platform Data in the normal way?

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
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