linux-kernel - Re: [PATCH 08/13] arm64: dts: imx95-19x19-evk: Add phy supply for netc

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Message-ID: <aJ9iqIrAqTTx8QIx@lizhi-Precision-Tower-5810>
Date: Fri, 15 Aug 2025 12:39:04 -0400
From: Frank Li <Frank.li@....com>
To: Peng Fan <peng.fan@....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 08/13] arm64: dts: imx95-19x19-evk: Add phy supply for
 netc

On Fri, Aug 15, 2025 at 05:03:54PM +0800, Peng Fan wrote:
> Add phy supply for netc emdio on board.
>
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> index 39815b21d235d2f8cfa49720d3be49d056ea039a..feee6da65d37cae7413b09216014d6fe2b76b032 100644
> --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> @@ -226,6 +226,25 @@ sound-wm8962 {
>  				"IN3R", "AMIC",
>  				"IN1R", "AMIC";
>  	};
> +
> +	reg_aqr_stby: regulator-aqr-stby {
> +		compatible = "regulator-fixed";
> +		regulator-name = "aqr-stby";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&i2c5_pcal6408 1 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	reg_aqr_en: regulator-aqr-en {

keep order as node name

regulator-aqr-en should before regulator-aqr-stby

Frank

> +		compatible = "regulator-fixed";
> +		regulator-name = "aqr-en";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&reg_aqr_stby>;
> +		gpio = <&i2c5_pcal6408 0 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
>  };
>
>  &adc1 {
> @@ -502,6 +521,7 @@ &netc_blk_ctrl {
>  &netc_emdio {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_emdio>;
> +	phy-supply = <&reg_aqr_en>;
>  	status = "okay";
>
>  	ethphy0: ethernet-phy@1 {
>
> --
> 2.37.1
>