[PATCH 1/2 v2] arm64: dts: ls1088a: add cpu idle support

[Shawn Guo]

On Mon, Aug 07, 2017 at 09:54:38AM +0800, andy.tang at nxp.com wrote:
> From: Yuantian Tang <andy.tang at nxp.com>
> 
> ls1088a supports another cpu idle state which is ph20 which saves
> more power when cpu is idle.
> It was implemented through psci firmware.
> 
> Signed-off-by: Tang Yuantian <andy.tang at nxp.com>

Applied both, thanks.