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040000 tree 0492d60b3d695cd57a4507c6a2e2b02eca75e428	ip
040000 tree e83ce5ae8121dbc96ea6954a2f737443cb05e8c9	mediatek
040000 tree 24e20b779cb66004f48c90461e5f09c42ae8214f	rockchip
040000 tree aaa792863cfd2ea31d9c46f537532844504c6b7e	usb
040000 tree 70c262a09c639b1e40986c0d700d33f14cf610a6	usb_v1