Hi Sascha, Recently, Alexander Shishkin has posted new chipidea patchset (http://www.spinics.net/lists/linux-usb/msg62975.html) to support USB driver who use chipidea core. In his structure, all controller related files (like ehci-mxc.c, fsl-udc-core.c, etc) will be drivers/usb/chipidea, and no related file will be host, gadget and otg again. So, it will be different with marek has posted i.mx28 USB driver, and also different with your proposal in the past. But I think you and marek may prefer Alexander's structure, and would like use it for i.mx in future, correct? If it is, I may need to cease Freescale i.mx6q USB driver development with your old proposal (Marek mx28 style's). Let me know your suggestion. -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html