USB_R0_U2D_SS_SCALEDOWN_MODE_MASK   28 drivers/phy/amlogic/phy-meson-gxl-usb3.c 	#define USB_R0_U2D_SS_SCALEDOWN_MODE_MASK		GENMASK(30, 29)
USB_R0_U2D_SS_SCALEDOWN_MODE_MASK   57 drivers/usb/dwc3/dwc3-meson-g12a.c 	#define USB_R0_U2D_SS_SCALEDOWN_MODE_MASK		GENMASK(30, 29)