[PATCH 2/2] ARM: dts: stm32: add push button to stm32f746 Discovery board

From: Dario Binacchi
Date: Mon Feb 17 2025 - 06:45:35 EST


Add node for user push button.

Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
---

arch/arm/boot/dts/st/stm32f746-disco.dts | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32f746-disco.dts b/arch/arm/boot/dts/st/stm32f746-disco.dts
index 8bdd10644bf1..b57dbdce2f40 100644
--- a/arch/arm/boot/dts/st/stm32f746-disco.dts
+++ b/arch/arm/boot/dts/st/stm32f746-disco.dts
@@ -86,6 +86,16 @@ led-usr {
};
};

+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+ button-0 {
+ label = "User";
+ linux,code = <KEY_HOME>;
+ gpios = <&gpioi 11 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
usbotg_hs_phy: usb-phy {
#phy-cells = <0>;
compatible = "usb-nop-xceiv";
--
2.43.0