linux-kernel - Re: [PATCH 01/13] dt-bindings: i2c: nomadik: add timeout-usecs property bindings

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Date: Mon, 19 Feb 2024 15:06:44 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: Théo Lebrun <theo.lebrun@...tlin.com>
Cc: Rob Herring <robh@...nel.org>, Andi Shyti <andi.shyti@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>, linux-arm-kernel@...ts.infradead.org, 
	linux-i2c@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org, 
	Gregory Clement <gregory.clement@...tlin.com>, 
	Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>, Tawfik Bayouk <tawfik.bayouk@...ileye.com>
Subject: Re: [PATCH 01/13] dt-bindings: i2c: nomadik: add timeout-usecs
 property bindings

Hi Théo,

thanks for your patch!

On Fri, Feb 16, 2024 at 10:16 AM Théo Lebrun <theo.lebrun@...tlin.com> wrote:

> i2c-mpc (fsl,timeout) and i2c-gpio (i2c-gpio,timeout-ms). I agree this
> prop has no reason to be compatible-specific.
>
> Feedback from dt-bindings and I2C host maintainers would be useful: what
> should the property be named? Having the unit makes it self-descriptive,
> which sounds like a good idea to me. timeout-usecs, timeout-us, another
> option?

Use i2c-transfer-timeout-ms in my opinion, so it us crystal clear
what that property is for.

As Rob mentioned this isn't in the kernel schemas but in dtschema, so
you need to patch this:
https://github.com/robherring/dt-schema

Yours,
Linus Walleij