u-boot:
SRCBRANCH = "tn-imx_v2016.03_4.1.15_2.0.0_ga"
SRCREV = "8555d591d60e8af463024d23d9b6e70edfc7906b"

linux kernel:
SRCBRANCH = "tn-imx_4.1.15_2.0.0_ga"
SRCREV = "6e8e41bdef83ddaee77a39c484cbe12a49281f60"