Merge tag 'for_3.8-pm-omap4-core-ret' of...

Merge tag 'for_3.8-pm-omap4-core-ret' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.8/pm-part2

Add support for full-chip retention in suspend for OMAP4 SoCs.