tree 912a010852359a20bf579f561bdb07b4afc9775d
parent adc5681f54084a484ee48074157c0dc750e4e3bd
author Samuel Holland <samuel@sholland.org> 1642916232 -0600
committer Joanna Farley <joanna.farley@arm.com> 1650988363 +0200

feat(allwinner): provide CPU idle states to the rich OS

When using SCPI as the PSCI backend, firmware can wake up the CPUs and
cluster from sleep, so CPU idle states are available for the rich OS to
use. In that case, advertise them to the rich OS via the DTB.

Change-Id: I718ef6ef41212fe5213b11b4799613adbbe6e0eb
Signed-off-by: Samuel Holland <samuel@sholland.org>