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-rw-r--r--arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index 5e24c34696ed..d452cab28c67 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -149,6 +149,18 @@
};
};
};
+
+ watchdog {
+ compatible = "arm,smc-wdt";
+ };
+};
+
+/*
+ * Disable the original MMIO watch dog and switch to the SMC watchdog, which
+ * operates on the same MMIO.
+ */
+&watchdog {
+ status = "disabled";
};
&mfg_async {