The Industrial Raspberry Pi Forum

Are there plans to provide access to the expansion modules using spidev ( https://www.kernel.org/doc/Documentation/spi/spidev ) ?
If not, what is the correct method to enumerate and access the expansion modules ?

Hi,
please read the blog. You will find an explanation of how Revolution Pi has established the modular concept. There is no SPI involved in this concept. You should also have a look in the different tutorials describing the access to what we call "central process image" by example. If you still have questions after reading this documentation please feel free to come back and ask.
Thanks and hope the documents will give you an easy introduction into our project.