USB2PHY_MISCTUNE
set32(atcphy->regs.usb2phy + USB2PHY_MISCTUNE, USB2PHY_MISCTUNE_APBCLK_GATE_OFF);
set32(atcphy->regs.usb2phy + USB2PHY_MISCTUNE, USB2PHY_MISCTUNE_REFCLK_GATE_OFF);
clear32(atcphy->regs.usb2phy + USB2PHY_MISCTUNE, USB2PHY_MISCTUNE_APBCLK_GATE_OFF);
clear32(atcphy->regs.usb2phy + USB2PHY_MISCTUNE, USB2PHY_MISCTUNE_REFCLK_GATE_OFF);