linux-kernel - Re: [PATCH v2 7/9] arm64: dts: imx8mn: add wakeup-source for usb phy

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Message-ID: <20260118172801.igzv2626ourc4hge@pengutronix.de>
Date: Sun, 18 Jan 2026 18:28:01 +0100
From: Marco Felsch <m.felsch@...gutronix.de>
To: Frank Li <Frank.Li@....com>
Cc: 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>,
	Nathan Chancellor <nathan@...nel.org>,
	Nicolas Schier <nsc@...nel.org>, devicetree@...r.kernel.org,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	Li Jun <jun.li@....com>
Subject: Re: [PATCH v2 7/9] arm64: dts: imx8mn: add wakeup-source for usb phy

On 26-01-17, Frank Li wrote:
> From: Li Jun <jun.li@....com>
> 
> USB phy can be wakeup source to support wakeup system from USB.

Hm.. since when does the base.dtsi provide decisions about wakeup
sources. I would rather keep it per board design.

Regards,
  Marco

> 
> Signed-off-by: Li Jun <jun.li@....com>
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> index b98b3d0ddf25aa4b98f8320ecc7f44e22271178e..f65258aed3b72cf98e82432a59dce2acb001ad95 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> @@ -1322,5 +1322,6 @@ usbphynop1: usbphynop1 {
>  		assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
>  		clock-names = "main_clk";
>  		power-domains = <&pgc_otg1>;
> +		wakeup-source;
>  	};
>  };
> 
> -- 
> 2.34.1
> 
> 
> 

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