fsl/mpic_timer: make mpic_timer to support deep sleep feature

At T104x platfrom the timer clock will be changed from platform_clock
to sys_ref_clock when system going to deep sleep.

So before system going to deep sleep, we need to change time to adapt
to the new frequency that is sys_ref_clock. And after resume from deep
sleep, restore the time that based on platform_clock.

Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Change-Id: I15608aa39df70ab6ca28c8dbed3b0cbf6d71343e
Reviewed-on: http://git.am.freescale.net:8181/11531
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yang Li <LeoLi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>

0 files changed, 0 insertions, 0 deletions