linux-kernel - Re: [PATCH 4/4] arm64: dts: imx95-19x19-evk: add PCIe[0,1] support

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Message-ID: <CAOMZO5Ck6iME0d4X3fV=wyO2Y6GvX1-=EtxWo7TGLRZjFpABFg@mail.gmail.com>
Date: Mon, 17 Jun 2024 23:06:50 -0300
From: Fabio Estevam <festevam@...il.com>
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>, 
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, 
	"open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <imx@...ts.linux.dev>, 
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>, 
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/4] arm64: dts: imx95-19x19-evk: add PCIe[0,1] support

On Mon, Jun 17, 2024 at 7:31 PM Frank Li <Frank.Li@....com> wrote:

> +       reg_pcie0: regulator-pcie {
> +               compatible = "regulator-fixed";
> +               regulator-name = "PCIE_WLAN_EN";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               vin-supply = <&reg_m2_pwr>;
> +               gpio = <&i2c7_pcal6524 6 GPIO_ACTIVE_HIGH>;
> +               enable-active-high;
> +               regulator-always-on;

As this regulator has a consumer, 'regulator-always-on' can be removed.

> +       };
> +
> +       reg_slot_pwr: regulator-slot-pwr {
> +               compatible = "regulator-fixed";
> +               regulator-name = "PCIe slot-power";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               gpio = <&i2c7_pcal6524 14 GPIO_ACTIVE_HIGH>;
> +               enable-active-high;
> +               regulator-always-on;

Ditto.