On Tue, May 03, 2022 at 11:52:47PM -0700, Zev Weiss wrote:
> Some regulators do not provide power to anything within the system
> described by a device tree, and simply supply an external output.  The
> regulator-external-output property can now be used to mark such
> regulators.

Why not just add a device representing this output?  Presumably it has
some other properties (eg, labelling for a connector) and may need some
integration with some form of control mechanism.