tree c95b8a70d8ffcf1d185191c30caa1f10ec88966d
parent 8e677cf7e82bc9a50df13992cf5ba730bfaf3a67
author Thang Tran <thuutran@amperecomputing.com> 1633657298 +0700
committer Patrick Williams <patrick@stwcx.xyz> 1639149462 +0000

device-tree-gpio-naming: Add host ready pins

Add pins to detect the status of HOSTs is ready or not.
Current OpenBmc support to detect Host ready via IPMI and PLDM.
However, not all of platforms support IPMI and PLDM. Some
platforms, like Ampere Mt.Jade checks input GPIO to detect host
firmware boot status.
The name of HOST ready pin has to include the index of host and
the polarity (Active high or low).

Signed-off-by: Thang Tran <thuutran@amperecomputing.com>
Change-Id: I9ce674d7637d573ef1169740a3971acea6413e12