040000 tree 5c068eaf747ab24d8500021783e7e4c10534f9c9	fsl-mmdc
040000 tree 111a6ca4f01b33d84367a524a15b60747cd1ddb7	nxp-ddr
040000 tree 6464022b8cfafec9cd13dde75ecb820ae6a21e91	phy-gen1
040000 tree 0cb1448e163fd4ffd31aa9c185053d1f874cd399	phy-gen2