linux-kernel - Re: [PATCH 1/4] arm64: dts: imx8mp-phyboard-pollux: add fan-supply

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Message-ID: <aPZWzbRKquauLco4@lizhi-Precision-Tower-5810>
Date: Mon, 20 Oct 2025 11:35:41 -0400
From: Frank Li <Frank.li@....com>
To: Yannic Moog <y.moog@...tec.de>
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>, upstream@...ts.phytec.de,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] arm64: dts: imx8mp-phyboard-pollux: add fan-supply

On Mon, Oct 20, 2025 at 03:11:22PM +0200, Yannic Moog wrote:
> Add 5v regulator to gpio fan node.
>
> Signed-off-by: Yannic Moog <y.moog@...tec.de>
> ---
Reviewed-by: Frank Li <Frank.Li@....com>

>  arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
> index 9687b4ded8f4c98fe68bcbeedcb5ea03434e27a3..6203e39bc01be476f16f5ac80b6365bce150ae37 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
> @@ -31,6 +31,7 @@ fan0: fan {
>  		compatible = "gpio-fan";
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&pinctrl_fan>;
> +		fan-supply = <&reg_vcc_5v_sw>;
>  		gpio-fan,speed-map = <0     0
>  				      13000 1>;
>  		gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
>
> --
> 2.51.0
>