Hi, On Mon, Dec 09, 2013 at 05:17:04PM -0500, WingMan Kwok wrote: > + ret = usb_add_phy_dev(&k_phy->usb_phy_gen.phy); > + if (ret) > + return ret; > + k_phy->usb_phy_gen.phy.init = keystone_usbphy_init; > + k_phy->usb_phy_gen.phy.shutdown = keystone_usbphy_shutdown;
this *must* be initialized before adding the PHY to the subsystem. So these two lines must be moved before usb_add_phy_dev(). -- balbi
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