Perforce merge in between two local workspace

I am new to perforce .trying to merge files in my local workspace.

I have a file in 2 local workspace workspace1 and workspace2 I want to merge I couldn’t find info to merge workspace.

1. Submit the files from workspace1.
2. In workspace2 do p4 sync (if it maps the same files) or p4 integrate (if it maps a different branch).