On Tue, May 05, 2020 at 04:38:06PM +0200, Jacko Dirks wrote: > On Tue, May 05, 2020 at 04:20:32PM +0200, Greg KH wrote: > > drivers/staging/ is only for code that needs lots and lots of work to > > get into the "real" part of the kernel. It also requires a TODO file > > that lists what is left to do to get it out of that location. > > Oh, I did not know that staging was optional. Well, I will attempt to > skip staging in that case Please do :) > > It all depends on what you are writing. What exactly does this code do? > > That will determine where it goes in the kernel tree. > > The code is a driver for the Broadcom BSC, which lives on the Raspberry > Pi 3 & 4 (at least, maybe also on 1 & 2). This device can act as an I2C > slave. To "announce" the device (tell the device tree which pins need to > be configured how, etcetera) I need to change existing dts/dtsi files, > to actually be able to enable the device I need to create a new overlay. > Finally, the actual driver needs to be created in drivers/i2c/busses. And > then there is also some makefile, documentation and kconfig. > > Does that sound right? Sounds correct to me. It's easy to move files around if you make up a patch and submit it to the mailing lists and people tell you to do so. The harder part is writing a driver that works :) good luck! greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies