This patch updates gpio-keys node that supports power-off for
X-Gene v2 Merlin board to adapt with new changes in xgene-gpio-sb
driver (to support configuring some GPIO pins as interrupt pins).
Signed-off-by: NQuan Nguyen <qnguyen@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>

Add Dallas DS1337 RTC DTS entry to support RTC function
on X-Gene v2 evaluation platform.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds the arasan mmc nodes to reuse the of-arasan
driver for APM X-Gene v2 SoC platforms.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds:
 + poweroff button device node to support poweroff by
   power button on APM X-Gene 2 Merlin platform.
 + syscon poweroff device node to support poweroff feature
   on APM X-Gene 2 Merlin platform
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds the support for APM Merlin board. The Merlin board
is based on the APM X-Gene Shadowcat SoC. This DTS enables PMU,
Ethernet, SATA and Serial.

[dhdang: remove pcie0 node]
Signed-off-by: NFeng Kan <fkan@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>