040000 tree 643ee19f5327076f39c5c669982b891978d6906a	air-quality-sensor-common
040000 tree db5244f4ef98bbef3be89625ea6d7037fcc24e5d	linux
040000 tree 9528ddfb478e3ee3ef70ae3857df47f21f1b65a7	silabs
040000 tree a891820dc57ce6f19ed87502b9bc2e28c6f963a9	telink