tc: Add GPU DVFS
Add the gpu operating points (OPP) and add a gpu domain for the SCMI performance protocol. GPU and DPU power can now be turned on and off via SCMI power domain.
Signed-off-by: Ben Horgan ben.horgan@arm.com Signed-off-by: Quoc Khanh Le quockhanh.le@arm.com Change-Id: I0cf6ea1758c4101081e35bb95ec9676a5487be95
Edited by Quoc Khanh Le