ARM: dts: am335x-pcm953: Fix legacy wakeup source binding

Replaced the legacy binding "gpio-key,wakeup" with "wakeup-source" as
noted in the kernel documentation.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reported-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi
index 02981eae96b9..1ec8e0d80191 100644
--- a/arch/arm/boot/dts/am335x-pcm-953.dtsi
+++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi
@@ -63,14 +63,14 @@
                         label = "home";
                         linux,code = <KEY_HOME>;
                         gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
-                        gpio-key,wakeup;
+                        wakeup-source;
                 };
 
                 button@1 {
                         label = "menu";
                         linux,code = <KEY_MENU>;
                         gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>;
-                        gpio-key,wakeup;
+                        wakeup-source;
                 };
 
         };