rtc: omap: Add external clock enabling support
authorKeerthy <j-keerthy@ti.com>
Tue, 18 Aug 2015 09:41:16 +0000 (15:11 +0530)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Sat, 5 Sep 2015 17:37:21 +0000 (19:37 +0200)
Configure the clock source to external clock if available.
External clock is preferred as it can be ticking during suspend.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/rtc/rtc-omap.c

Simple merge