linux-kernel - Re: [PATCH v2] arm64: dts: imx8mm-emtop-baseboard: Add Peripherals Support

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Message-ID: <2200558.irdbgypaU6@steina-w>
Date: Tue, 27 Aug 2024 13:27:51 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Tarang Raval <tarang.raval@...iconsignals.io>
Cc: "krzk+dt@...nel.org" <krzk+dt@...nel.org>, "festevam@...il.com" <festevam@...il.com>, "shawnguo@...nel.org" <shawnguo@...nel.org>, Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "imx@...ts.linux.dev" <imx@...ts.linux.dev>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] arm64: dts: imx8mm-emtop-baseboard: Add Peripherals Support

Hi,

Am Freitag, 23. August 2024, 06:42:24 CEST schrieb Tarang Raval:
> Hi alexander,
> 
> Thank you for your feedback, Regarding your suggestion to switch to the USB connector node
> 
> >> +     extcon_usb: extcon-usbotg1 {
> >> +             compatible = "linux,extcon-usb-gpio";
> >
> >Please refer to Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml:
> 
> I couldn’t find the Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml file as mentioned. Instead, I located the extcon-usb-gpio.txt file, but it doesn’t contain documentation about connectors.

Sorry, I thought my patch [1] was already applied. Meanwhile another one is applied instead [2].

[1] https://lore.kernel.org/all/20240215093214.796821-2-alexander.stein@ew.tq-group.com/
[2] https://lore.kernel.org/all/b4b96be5-fad6-458c-a236-9b6761eac968@kernel.org/

> >> Deprecated, use USB connector node instead.
> >>
> >> deprecated: true
> >
> >Switch to connectors instead.
> 
> I referred to the following YAML file:
> 
> link : https://www.kernel.org/doc/Documentation/devicetree/bindings/connector/usb-connector.yaml
> 
> Could you please confirm if this is the correct file to refer to?

Yeah, that's the one I'm referring to.

Thanks
Alexander
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