[PATCH v1] arm64: dts: Add poweroff button device node for APM X-Gene platform

[Y Vo]

This patch adds poweroff button device node to support poweroff feature
on APM X-Gene Mustang platform.

V1 change:
	- Remove unused property.

Y Vo (1):
  arm64: dts: Add poweroff button device node for APM X-Gene platform

 arch/arm64/boot/dts/apm/apm-mustang.dts |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)