On Fri, Dec 16, 2016 at 10:36:07AM -0800, Darren Hart wrote:

> My understanding is include/linux should be more generic, rather than platform
> specific headers. So while platform_data may refer specifically to the platform
> bus drivers, it's the closest thing we have to include/platform, which would be
> ideal. I would prefer to stick with include/platform_data because:

It's not specific to the platform bus, it's for use with the platform_data
pointer embedded in struct device that all buses can have - it's
extensively used for things like I2C and SPI for example.  But really it
doesn't matter *that* much.