linux-kernel - Re: [PATCH v3 4/4] arm64: dts: imx8mn: Add ifm VHIP4 EvalBoard v1 and v2

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Message-ID: <CAOMZO5Aa6iDg2u-sJu1yPZX8T2wE=QVzwSbxjZHo1bMwfDW5HQ@mail.gmail.com>
Date: Tue, 30 Dec 2025 15:52:01 -0300
From: Fabio Estevam <festevam@...il.com>
To: Marek Vasut <marex@...ladev.com>
Cc: linux-arm-kernel@...ts.infradead.org, Fedor Ross <fedor.ross@....com>, 
	Christian Eggers <ceggers@...i.de>, Conor Dooley <conor+dt@...nel.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Markus Heidelberg <m.heidelberg@....de>, Rob Herring <robh@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
	devicetree@...r.kernel.org, imx@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 4/4] arm64: dts: imx8mn: Add ifm VHIP4 EvalBoard v1 and v2

On Tue, Dec 30, 2025 at 3:41 PM Marek Vasut <marex@...ladev.com> wrote:

> +&gpio4 {
> +       /*
> +        * Hog USB-nRESET high here, since neither U-Boot nor Linux
> +        * has any support for USB Hub GPIO reset so far.

Which USB hub chip is used?

Documentation/devicetree/bindings/usb/microchip,usb2514.yaml describes
a reset-gpios property.

> +       lm75@48 {

Node names should be generic: temperature-sensor@48