CTRL_U3_PORT_PDN  100 drivers/usb/host/xhci-mtk.c 		value &= ~(CTRL_U3_PORT_PDN | CTRL_U3_PORT_DIS);
CTRL_U3_PORT_PDN  149 drivers/usb/host/xhci-mtk.c 		value |= CTRL_U3_PORT_PDN;