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

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Message-ID: <20250217114332.1098482-2-dario.binacchi@amarulasolutions.com>
Date: Mon, 17 Feb 2025 12:43:23 +0100
From: Dario Binacchi <dario.binacchi@...rulasolutions.com>
To: linux-kernel@...r.kernel.org
Cc: Dario Binacchi <dario.binacchi@...rulasolutions.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Rob Herring <robh@...nel.org>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com
Subject: [PATCH 2/2] ARM: dts: stm32: add push button to stm32f746 Discovery board

Add node for user push button.

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

 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