040000 tree 375973d4a816b8990588f89d693cbd7ef9cb139d	arm
040000 tree d8f5823cdda8e23746cfc7a631671820846ed967	common
040000 tree 2352529dfeaa60136035969b0d88625d9945284c	hisilicon
040000 tree aeb4b833157b03f7d52933f7d1898e08a23d0faa	nvidia