ARM: shmobile: kzm9g dts: Configure the HOME key as wake-up source

Note that from now on any of the pfc8575 gpio keys will wake up the
system, as the pfc8575 cannot mask individual interrupts.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts
index 022ba50..24b4cd2 100644 (file)
--- a/arch/arm/boot/dts/sh73a0-kzm9g.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts
@@ -147,6 +147,7 @@
                        gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_HOME>;
                        label = "SW1";
+                       gpio-key,wakeup;
                };
        };