100644 blob 0e9e43ba6c628013fc00e3c686a89fb042303f81	BUILD.gn
040000 tree 56535052c892b9ff92b4c843a539b70d32ad7b06	usb-endpoint
040000 tree 3072261853084f564ae959e32120f63403c20238	usb-monitor-util
040000 tree 03fd645a240abd8a58ae215631e3347dfb95f4fb	usb-phy
040000 tree f30fc0b67d7cea44e00fa7640f93d0b26d5cdabc	usb