linux-kernel - [PATCH 4/4] ARM: dts: stm32: add the IWDG2 interrupt line in stm32mp131.dtsi

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Message-ID: <20250918-iwdg1-v1-4-02c2543c01a5@foss.st.com>
Date: Thu, 18 Sep 2025 17:35:41 +0200
From: Gatien Chevallier <gatien.chevallier@...s.st.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin
	<mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
CC: <devicetree@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        Gatien Chevallier <gatien.chevallier@...s.st.com>
Subject: [PATCH 4/4] ARM: dts: stm32: add the IWDG2 interrupt line in
 stm32mp131.dtsi

Add the interrupt line that can be used for the early interrupt of
the IWDG2 to the IWDG2 node

Signed-off-by: Gatien Chevallier <gatien.chevallier@...s.st.com>
---
 arch/arm/boot/dts/st/stm32mp131.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index ec385ad56bd42b694d2eda6a4a98c021fb3f25e7..a8df87611879858b7f70b2689be177085482e2d0 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -1006,6 +1006,7 @@ usbh_ehci: usb@...0d000 {
 		iwdg2: watchdog@...02000 {
 			compatible = "st,stm32mp1-iwdg";
 			reg = <0x5a002000 0x400>;
+			interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
 			clock-names = "pclk", "lsi";
 			status = "disabled";

-- 
2.25.1