From: Andreas Kemnade <andreas@kemnade.info>

There is a power button connected to the PMIC, so describe it to be able
to power off the device in a convenient manner.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
 arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
index c90f43cc2fae..673df1b693f2 100644
--- a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
+++ b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
@@ -229,6 +229,11 @@ rtc {
 			interrupts = <11>;
 		};
 
+		pwrbutton {
+			compatible = "ti,twl6030-pwrbutton";
+			interrupts = <0>;
+		};
+
 		ldo2: regulator-ldo2 {
 			compatible = "ti,twl6032-ldo2";
 			regulator-min-microvolt = <1000000>;

-- 
2.47.3