On Tue, Feb 25, 2025 at 4:26 PM Frank Li <Frank.Li@xxxxxxx> wrote: > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi > @@ -692,6 +692,7 @@ wdog3: watchdog@42490000 { > interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; > clocks = <&clk IMX93_CLK_WDOG3_GATE>; > timeout-sec = <40>; > + fsl,ext-reset-output; This property depends on the board design. It should be placed in the board dts file, not the SoC dtsi.