1. 9cac6e2 imx8ulp:ddr: saving the dram config timing data into sram by Jacky Bai · Fri Oct 29 09:46:33 2021 +0800
  2. 56499f6 ddr: Add DDR driver for iMX8ULP by Ye Li · Sat Aug 07 16:01:11 2021 +0800