ARM: dts: imx6qdl-sabresd: Allow buttons to wake-up the system
This is useful for testing suspend/resume sequence.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 75b36b2..1d2dcef 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -41,12 +41,14 @@
volume-up {
label = "Volume Up";
gpios = <&gpio1 4 0>;
+ gpio-key,wakeup;
linux,code = <115>; /* KEY_VOLUMEUP */
};
volume-down {
label = "Volume Down";
gpios = <&gpio1 5 0>;
+ gpio-key,wakeup;
linux,code = <114>; /* KEY_VOLUMEDOWN */
};
};