spi device probe not carring device tree pointer, how to troubleshoot?

Hi everybody. I'm trying to get one of my drivers working on top of this[1]. My driver gets probed but spi->dev.of_node is NULL. Does anybody knows where spi->dev.of_node gets setted!? Here is a sample [2]. [1] https://github.com/daniel-santos/mcp2210-linux [2] https://gist.github.com/gkos/b54054b345afc4239e92f8adde99788e -- "Do or do not. There is no try" Yoda Master