mfd: pm8xxx-misc: Add pm8xxx watchdog reset control API

The API configures PMIC to either shutdown or reset
when the PS_HOLD line goes low.

Change-Id: I758531966c08ec5acafaeedea13b59019aafa8bc
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
2 files changed