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Message-ID: <864d3027-188f-4612-9770-d617244aad17@linaro.org>
Date: Thu, 29 Feb 2024 18:45:37 +0100
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Subject: Re: [PATCH 2/4] reset: add GPIO-based reset controller
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To: Tim Harvey <tharvey@gateworks.com>, Sean Anderson <sean.anderson@seco.com>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>, andersson@kernel.org,
 bgoswami@quicinc.com, brgl@bgdev.pl, Mark Brown <broonie@kernel.org>,
 Conor Dooley <conor+dt@kernel.org>,
 Device Tree Mailing List <devicetree@vger.kernel.org>,
 konrad.dybcio@linaro.org,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Liam Girdwood <lgirdwood@gmail.com>, linux-arm-msm@vger.kernel.org,
 open list <linux-kernel@vger.kernel.org>, linux-sound@vger.kernel.org,
 Philipp Zabel <p.zabel@pengutronix.de>, perex@perex.cz,
 Rob Herring <robh+dt@kernel.org>, srinivas.kandagatla@linaro.org,
 tiwai@suse.com
References: <CAJ+vNU3y5pzqeBnr8LHDtJtU7zajfRvP=_WmAhP=cAp_3iGFQQ@mail.gmail.com>
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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On 29/02/2024 18:26, Tim Harvey wrote:
>> On 1/9/24 04:41, Krzysztof Kozlowski wrote:
>>
>> I think a separate pseudo-device is necessary a generic solution. So I
>> guess I will revive my patchset.
>>
> 
> Sean and Krzysztof,
> 
> I see a lot of value in a generic reset-gpio driver that you have both
> tried to get accepted in the past. I support boards that have a number
> of SPI and I2C devices that often have GPIO resets wired to them that
> are pulled in hardware to the in-reset state and find no support in
> the various drivers for reset handling. I've often wondered why a
> generic gpio reset wasn't supported in the SPI/I2C cores like it is
> for some other subsystems.
> 
> The approach of a gpios-reset solution makes sense to me.
> 
> Will you be submitting a follow-on series to your previous attempts?

Sorry, don't get. Why do you revive this old thread after code was
merged? If my patchset which was finally merged a week ago or so does
not work for you, please comment there or send follow-up work extending it.

Best regards,
Krzysztof