OTGSC_STS_A_SESSION_VALID  261 drivers/usb/gadget/udc/fsl_usb2_udc.h #define  OTGSC_STS_A_SESSION_VALID            0x00000400
OTGSC_STS_A_SESSION_VALID  155 drivers/usb/phy/phy-fsl-usb.h #define OTGSC_STS_A_SESSION_VALID	(0x1<<10)
OTGSC_STS_A_SESSION_VALID   22 drivers/usb/phy/phy-mv-usb.h #define OTGSC_STS_A_SESSION_VALID		0x00000400