linux-kernel - Re: [PATCH 09/13] i2c: nomadik: fetch timeout-usecs property from devicetree

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Date: Wed, 28 Feb 2024 11:49:24 +0100
From: Wolfram Sang <wsa@...nel.org>
To: Théo Lebrun <theo.lebrun@...tlin.com>
Cc: Linus Walleij <linus.walleij@...aro.org>,
	Andi Shyti <andi.shyti@...nel.org>,
	Rob Herring <robh+dt@...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 09/13] i2c: nomadik: fetch timeout-usecs property from
 devicetree

Hi Théo,

> That sounds good. I have not used this prop in the DTS as it does not
> make much sense for an eval board. The target is production boards.

...

> My upcoming question is how to move forward on this series. I can do the
> patch to i2c_parse_fw_timings() in the next revision. That way it gets
> added alongside the first user of this feature. Would it work for you?

Hmmm, to be honest I have a bit of an issue with the 'no user' problem.
There is a driver which uses this feature, okay. But there is no
upstream hardware which uses this driver with this new feature. This
makes maintaining harder ("Who uses this feature?" - "Someone" - "How do
they use it? Can we modify it?" - "Dunno").

Kind regards,

   Wolfram


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