ARM: at91: usb_a9g20/dt: add gpio-keys support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts
index 6ad4d84f903..d74545a2a77 100644
--- a/arch/arm/boot/dts/usb_a9g20.dts
+++ b/arch/arm/boot/dts/usb_a9g20.dts
@@ -42,4 +42,17 @@
                         linux,default-trigger = "heartbeat";
                 };
         };
+
+        gpio_keys {
+                compatible = "gpio-keys";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                user_pb {
+                        label = "user_pb";
+                        gpios = <&pioB 10 1>;
+                        linux,code = <28>;
+                        gpio-key,wakeup;
+                };
+        };
 };