Re: [PATCH v2 03/22] Documentation: devicetree: Clarify wording for wakeup-source property

[Mark Hasemeyer]

> Please use subject prefixes matching the subsystem. You can get them for
> example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
> your patch is touching.
>
> You nicely skipped all my filters... No need to resend to fix this, but
> fix it if sending a new version.

I picked up the tags by using that exact command against "wakeup-source.txt".
"Documentation: devicetree:" was used in the originating commit and is
why I used it. There isn't really a consistent history wrt to tags on
this file. Looking at the containing directory, "dt-bindings: power"
looks pretty common. I'll use that unless you'd prefer something else.