Le lun. 23 janv. 2023 à 13:19, Mark Brown <broonie@xxxxxxxxxx> a écrit : > > On Mon, Jan 23, 2023 at 10:37:58AM +0100, Alexandre Mergnat wrote: > > > Yes I want to expose the SPI on the pin header for two reasons: > > - It's an Evaluation Kit board, I believe exposing SPI helps new > > customers to try/understand it. > > That's not how this works. Anyone connecting something to the > SPI header will need to update the DT to reflect whatever they > have connected, if that is something that should be controlled > with spidev then they should add the compatible for that thing > to the driver. If that is something that has a regular driver > then the regular driver will be used. Got it. I think this series should be dropped then. If someone needs the SPI, then he should use overlay (or modify the DTS locally). I thought I could use spidev to bring SPI into the userspace, to help future users play with it ("/dev/spidev0.0").