> > Thanks, I should do it earlier, I could not find a suitable board with HSIC support > at mainline kernel. > > It is very kind that you could help on it and test function at real > > board. My suggestion is follow all flows in Link [2] since we need to cover > suspend/resume and remote wakeup. > > It seems like power management and other things in the linux-imx kernel are not > fully implemented in mainline so there are quite a few differences. > > My knowledge of USB, etc. is very limited, so I guess this is currently beyond my > skills. Can you or someone else provide a patch to get started? I could help with > testing, reviewing, etc. > Ok, I will supply the patch, and you could add your dts changes as well as testing. Thanks. Peter