[PATCH] ARM: dts: stm32: Add push button to stm32f769 Discovery board

[Benjamin Gaignard]

Add node for user push button.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard at st.com>
---
 arch/arm/boot/dts/stm32f769-disco.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts
index 25a4b71f0317..8b3e1b518570 100644
--- a/arch/arm/boot/dts/stm32f769-disco.dts
+++ b/arch/arm/boot/dts/stm32f769-disco.dts
@@ -71,6 +71,18 @@
 			gpios = <&gpioj 13 0>;
 		};
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+		button at 0 {
+			label = "User";
+			linux,code = <KEY_HOME>;
+			gpios = <&gpioa 0 0>;
+		};
+	};
 };
 
 &cec {
-- 
2.15.0