linux-kernel - [PATCH v2 07/10] arm64: dts: imx952-evk: Enable wdog3

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Message-Id: <20260111-imx952-dts-v2-v2-7-5773fa57e89e@nxp.com>
Date: Sun, 11 Jan 2026 20:40:13 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: devicetree@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Peng Fan <peng.fan@....com>
Subject: [PATCH v2 07/10] arm64: dts: imx952-evk: Enable wdog3

From: Peng Fan <peng.fan@....com>

Enable wdog3 to allow System manager reset Linux.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 arch/arm64/boot/dts/freescale/imx952-evk.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx952-evk.dts b/arch/arm64/boot/dts/freescale/imx952-evk.dts
index 0b6b28c24e465846e9d9664c44248af1ad407d73..24a3468b1817a673765a9a9cc378d5830d5afd97 100644
--- a/arch/arm64/boot/dts/freescale/imx952-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx952-evk.dts
@@ -314,6 +314,11 @@ &usdhc2 {
 	status = "okay";
 };
 
+&wdog3 {
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
 &scmi_iomuxc {
 	pinctrl_lpi2c2: lpi2c2grp {
 		fsl,pins = <

-- 
2.37.1