1. 2a9b1f5 ddr: imx8m: Return error values from LPDDR4 training by Frieder Schrempf · Wed Dec 11 10:01:19 2019 +0000
  2. 692f943 drivers: ddr: introduce DDR driver for i.MX8M by Peng Fan · Tue Nov 20 10:19:57 2018 +0000