tree 8d9d5bcfe362d15bee0fe8b72561dee1ab654da5
parent e6ae019a84c4d2ad2d2825b32fbcbe304752e3ae
author Arvind Ram Prakash <arvind.ramprakash@arm.com> 1703139952 -0600
committer Arvind Ram Prakash <arvind.ramprakash@arm.com> 1715268032 -0500

feat(dsu): save/restore DSU PMU register

Adds driver support to preserve DSU PMU register values over a DSU
power cycle. This driver needs to be enabled by the platforms that
support DSU and also need it's PMU registers to be preserved

Change-Id: I7fc68a3d7d99ee369379aa5cd114fffc763fc0d2
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>