1. 68f79ed doc: usage: Group all shell command docs into cmd/ sub-directory by Bin Meng · Mon Mar 28 11:02:56 2022 +0800[Renamed from doc/usage/acpi.rst]
  2. 89b7c44 doc: Add usage information for the acpi command by Simon Glass · Wed Dec 01 09:03:07 2021 -0700