[PATCH 2/2] ARM: shmobile: r8a7740: Add CPU sleep suspend

[Magnus Damm]

On Wed, Dec 5, 2012 at 9:13 PM, Bastian Hecht <hechtb at gmail.com> wrote:
> From: Bastian Hecht <hechtb at gmail.com>
>
> Add the lighest possible sleep mode on Cortex-A9 cores: CPU sleep.
> It is entered by a simple dsb and wfi instruction via cpu_do_idle(). As
> just clocks are stopped there is no need to save or restore any state of
> the system.
>
> Signed-off-by: Bastian Hecht <hechtb+renesas at gmail.com>

Acked-by: Magnus Damm <damm at opensource.se>