linux-kernel - Re: [PATCH v2 1/2] reset: always bail out on missing RESET

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Message-ID: <aQjiIx8yD8ON4Epu@shikoro>
Date: Mon, 3 Nov 2025 18:10:59 +0100
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: linux-renesas-soc@...r.kernel.org
Cc: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	linux-kernel@...r.kernel.org,
	Philipp Zabel <p.zabel@...gutronix.de>
Subject: Re: [PATCH v2 1/2] reset: always bail out on missing RESET_GPIO
 driver

On Wed, Oct 15, 2025 at 10:59:21PM +0200, Wolfram Sang wrote:
> Optional GPIOs mean they can be omitted. If they are described, a
> failure in acquiring them still needs to be reported. When the
> RESET_GPIO is not enabled (so the reset core cannot provide its assumed
> fallback), the user should be informed about it. So, not only bail out
> but also give a hint how to fix the situation. This means the check has
> to be moved after ensuring the GPIO is really described.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Philipp, I reverted the offending commit in i2c-mux. You can revert this
one as well.


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