What happened with the cadence qspi driver in linux kernel 4 (rocketboards actual master branch)?

Hi everybody!!
I’m writting my own dts file and didnt find the docu (dts-bindings and driver) for the qspi cadence IP!
Who knows what happend with the qspi cadence driver in kernel 4.0.0? (drivers/spi/spi-cadence-qspi.c)
The driver was there at socfpga-3.18 and now its gone! any ideas?

I believe it is there in the Altera development branch. It is most likely not upstreamed. You can find it here:


Hey thanks cmartin!
Youre right! I think they just dont make the altera patches on the master branch. Maybe just when a new branch is realeased!