linux-kernel - Re: [PATCH] arm64: dts: imx95-15x15-evk: add fan-supply property for pwm-fan

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Message-ID: <aM1+/XSr9+oninEW@lizhi-Precision-Tower-5810>
Date: Fri, 19 Sep 2025 12:04:13 -0400
From: Frank Li <Frank.li@....com>
To: Joy Zou <joy.zou@....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>, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: imx95-15x15-evk: add fan-supply property for
 pwm-fan

On Fri, Sep 19, 2025 at 10:27:04AM +0800, Joy Zou wrote:
> Add fan-supply regulator to pwm-fan node to specify power source.
>
> Fixes: e3e8b199aff8 ("arm64: dts: imx95: Add imx95-15x15-evk support")
> Signed-off-by: Joy Zou <joy.zou@....com>

Reviewed-by: Frank Li <Frank.Li@....com>

> ---
>  arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
> index 148243470dd4ab03afdae949c8316f31467d1377..0953c25ef557684a3e78ef27a5e3f5aface33e3e 100644
> --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
> @@ -61,6 +61,7 @@ chosen {
>
>  	fan0: pwm-fan {
>  		compatible = "pwm-fan";
> +		fan-supply = <&reg_vcc_12v>;
>  		#cooling-cells = <2>;
>  		cooling-levels = <64 128 192 255>;
>  		pwms = <&tpm6 0 4000000 PWM_POLARITY_INVERTED>;
>
> ---
> base-commit: ae2d20002576d2893ecaff25db3d7ef9190ac0b6
> change-id: 20250918-b4-imx95-fan-9a371ca858f5
>
> Best regards,
> --
> Joy Zou <joy.zou@....com>
>