040000 tree 39b7978764d5f08fc2a1f1b31a2632e422a57b37	esp32
040000 tree fe0f26bb671bdc79cb2919f54ca35d20d1f29d5f	linux
040000 tree fd93c8dceef2e5cbae3f3624b26360f84d9472ca	lit-icd-common
040000 tree 8343fa7c6324ea140ce168f0aaf51f28d4a54535	nrfconnect
040000 tree c4cbd32cac0bd0150172d61d78b8c843cc64aa1c	silabs