Building with the attached random configuration file,

drivers/usb/phy/phy-am335x.c:132:13: error: ‘am335x_phy_suspend’ undeclared here
 (not in a function)
  .suspend = am335x_phy_suspend,
             ^
drivers/usb/phy/phy-am335x.c:133:12: error: ‘am335x_phy_resume’ undeclared here
(not in a function)
  .resume = am335x_phy_resume,
            ^
make[3]: *** [drivers/usb/phy/phy-am335x.o] Error 1