linux-kernel - Re: [PATCH v1 1/1] arm64: dts: imx93: Add the 'fsl,ext-reset-output' property for wdog3

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Message-ID: <Z74crTILjh2LeR3e@lizhi-Precision-Tower-5810>
Date: Tue, 25 Feb 2025 14:40:29 -0500
From: Frank Li <Frank.li@....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>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>,
	"open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <imx@...ts.linux.dev>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 1/1] arm64: dts: imx93: Add the 'fsl,ext-reset-output'
 property for wdog3

On Tue, Feb 25, 2025 at 02:25:56PM -0500, Frank Li wrote:
> From: Jacky Bai <ping.bai@....com>
>
> Add 'fsl,ext-reset-output' property for wdog3 to let it to trigger
> external reset through wdog_any pin.

Shawn:

	Please forget this patch. It should be set at board level dts file.

Frank

>
> Signed-off-by: Jacky Bai <ping.bai@....com>
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 64cd0776b43d3..ddfd57cedff73 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -692,6 +692,7 @@ wdog3: watchdog@...90000 {
>  				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
>  				clocks = <&clk IMX93_CLK_WDOG3_GATE>;
>  				timeout-sec = <40>;
> +				fsl,ext-reset-output;
>  				status = "disabled";
>  			};
>
> --
> 2.34.1
>