Binary files supplied originally from
https://developer.qualcomm.com/hardware/dragonboard-410c/tools
+
+--------------------------------------------------------------------------
+
+Driver: imx-sdma - support for i.MX SDMA driver
+
+File: imx/sdma/sdma-imx6q.bin
+Version: 3.3
+File: imx/sdma/sdma-imx7d.bin
+Version: 4.2
+
+Licence: Redistributable. See LICENSE.sdma_firmware for details