linux-kernel - Re: [PATCH v1 2/3] arm64: dts: colibri-imx8x: Add wi-fi 32kHz clock

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Message-ID: <aQT/nj7Up76QZZQ/@lizhi-Precision-Tower-5810>
Date: Fri, 31 Oct 2025 14:27:42 -0400
From: Frank Li <Frank.li@....com>
To: max.oss.09@...il.com
Cc: Max Krummenacher <max.krummenacher@...adex.com>,
	Conor Dooley <conor+dt@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/3] arm64: dts: colibri-imx8x: Add wi-fi 32kHz clock

On Fri, Oct 31, 2025 at 01:49:42PM +0100, max.oss.09@...il.com wrote:
> From: Max Krummenacher <max.krummenacher@...adex.com>
>
> The Wi-Fi module requires a 32kHz clock to support Wi-Fi/BT low power
> operation.

Need extra space line between paragraph.

Frank

> Setting the pinmuxing option on the connected pin to 32kHz is all
> needed to generated the signal.
>
> Signed-off-by: Max Krummenacher <max.krummenacher@...adex.com>
> ---
>
>  arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
> index 318fe4db1b64..32bca4c6f37e 100644
> --- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
> @@ -490,7 +490,7 @@ &mu1_m0 {
>  /* On-module PCIe for Wi-Fi */
>  &pcieb {
>  	pinctrl-names = "default";
> -	pinctrl-0 = <&pinctrl_pcieb>;
> +	pinctrl-0 = <&pinctrl_pcieb>, <&pinctrl_wifi>;
>  	phys = <&hsio_phy 0 PHY_TYPE_PCIE 0>;
>  	phy-names = "pcie-phy";
>  	reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>;
> --
> 2.42.0
>