Commits
Russ Dill committed 2efa59cb681
ARM: AM33XX: Add functions to save/restore am33xx control registers. These registers are part of the wkup domain and are lost during RTC only suspend and also hibernation, so storing/restoring their state is necessary. Signed-off-by: Russ Dill <russ.dill@ti.com> [j-keerthy@ti.com] ported to 4.9 Signed-off-by: Keerthy <j-keerthy@ti.com>