[PATCH 3/3] arm64: dts: nuvoton: Add WDT node for MA35D1 SoC

Zi-Yu Chen zychennvt at gmail.com
Wed Jul 22 23:07:54 PDT 2026


Add Watchdog Timer (WDT) device node to ma35d1.dtsi.

Signed-off-by: Zi-Yu Chen <zychennvt at gmail.com>
---
 arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
index 7228ad4735b5..14fd17cfdc5a 100644
--- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
@@ -82,6 +82,13 @@ soc {
 		#size-cells = <2>;
 		ranges;
 
+		wdt1: watchdog at 40440000 {
+			compatible = "nuvoton,ma35d1-wdt";
+			reg = <0x0 0x40440000 0x0 0x100>;
+			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk WDT1_GATE>;
+		};
+
 		sys: system-management at 40460000 {
 			compatible = "nuvoton,ma35d1-reset", "syscon";
 			reg = <0x0 0x40460000 0x0 0x200>;
-- 
2.34.1




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