Signed-off-by: Aaron Wu <Aaron.wu@analog.com> fix build error for bf527-ezkit_defconfig for old silicon
@@ -146,6 +146,7 @@ CONFIG_USB_DEVICEFS=y
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_MON=y
CONFIG_USB_MUSB_HDRC=y
+CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_MUSB_BLACKFIN=y
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_STORAGE=y