linux-kernel - Re: [PATCH 6/6] arm64: dts: imx8mp-phyboard-pollux: Add usb3

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Message-ID: <06fc6f28714b08319226178152e1c900b170d3d2.camel@phytec.de>
Date: Mon, 19 Aug 2024 08:43:30 +0000
From: Yannic Moog <Y.Moog@...tec.de>
To: "kernel@...gutronix.de" <kernel@...gutronix.de>, "festevam@...il.com"
	<festevam@...il.com>, "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
	"robh@...nel.org" <robh@...nel.org>, "shawnguo@...nel.org"
	<shawnguo@...nel.org>, "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
	"conor+dt@...nel.org" <conor+dt@...nel.org>, Teresa Remmet
	<T.Remmet@...tec.de>
CC: "imx@...ts.linux.dev" <imx@...ts.linux.dev>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, Benjamin Hahn <B.Hahn@...tec.de>, "Yashwanth
 Varakala" <Y.Varakala@...tec.de>, PHYTEC Upstream <upstream@...ts.phytec.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/6] arm64: dts: imx8mp-phyboard-pollux: Add usb3_phy1
 regulator reference

On Wed, 2024-08-14 at 11:26 +0200, Teresa Remmet wrote:
> From: Yashwanth Varakala <y.varakala@...tec.de>
> 
> Add VCC_5V_SW regulator reference to the usb1 phy node to reflect the
> schematic. This also silences the fallback dummy regulator warning.
> 
> Signed-off-by: Yashwanth Varakala <y.varakala@...tec.de>
> Signed-off-by: Teresa Remmet <t.remmet@...tec.de>
Reviewed-by: Yannic Moog <y.moog@...tec.de>

> ---
>  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 62f1819bc1a4..6e81870e177c 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
> @@ -260,6 +260,7 @@ &usb_dwc3_0 {
>  
>  /* USB2 4-port USB3.0 HUB */
>  &usb3_phy1 {
> +	vbus-supply = <&reg_vcc_5v_sw>;
>  	status = "okay";
>  };
>  
>