CTRL_U2_PORT_PDN  108 drivers/usb/host/xhci-mtk.c 		value &= ~(CTRL_U2_PORT_PDN | CTRL_U2_PORT_DIS);
CTRL_U2_PORT_PDN  156 drivers/usb/host/xhci-mtk.c 		value |= CTRL_U2_PORT_PDN;