From: Jonathan Cameron <jic23@kernel.org>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Olivier Moysan <olivier.moysan@foss.st.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Fabrice Gasnier <fabrice.gasnier@foss.st.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
nuno.sa@analog.com, Paul Cercueil <paul@crapouillou.net>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Wan Jiabing <wanjiabing@vivo.com>,
Yannick Brosseau <yannick.brosseau@gmail.com>,
linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH 1/8] iio: adc: stm32-adc: fix channel sampling time init
Date: Sun, 2 Oct 2022 14:33:15 +0100 [thread overview]
Message-ID: <20221002143315.05b867a2@jic23-huawei> (raw)
In-Reply-To: <CAHp75Vf1rJRVK5Emuwk4863DTb9JjTswJefJM-1oX+2gQvLMRg@mail.gmail.com>
On Wed, 28 Sep 2022 19:51:04 +0300
Andy Shevchenko <andy.shevchenko@gmail.com> wrote:
> On Wed, Sep 28, 2022 at 7:42 PM Olivier Moysan
> <olivier.moysan@foss.st.com> wrote:
> >
> > Fix channel init for ADC generic channel bindings.
> > In generic channel initialization, stm32_adc_smpr_init() is called
> > to initialize channel sampling time. The "st,min-sample-time-ns"
> > property is an optional property. If it is not defined,
> > stm32_adc_smpr_init() is currently skipped. However stm32_adc_smpr_init()
> > must always be called, to force a minimum sampling time for
> > the internal channels, as the minimum sampling time is known.
> > Make stm32_adc_smpr_init() call unconditional.
>
> What is the text width here? It's okay to use Up to ~72 (or slightly
> more) as a limit and format accordingly.
>
> > Fixes: 796e5d0b1e9b ("iio: adc: stm32-adc: use generic binding for sample-time")
> >
> > Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
>
> Tag blocks mustn't have the blank lines.
>
For this one, please make it clear if this is breaking current systems
or if this is more theoretical, so I can judge whether to rush it in (and
potentially slow down the rest of this patch set!)
Jonathan
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next prev parent reply other threads:[~2022-10-02 13:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-28 16:41 [PATCH 0/8] iio: stm32-adc: add support of adc for stm32mp13 Olivier Moysan
2022-09-28 16:41 ` [PATCH 1/8] iio: adc: stm32-adc: fix channel sampling time init Olivier Moysan
2022-09-28 16:51 ` Andy Shevchenko
2022-10-02 13:33 ` Jonathan Cameron [this message]
2022-09-28 16:41 ` [PATCH 2/8] dt-bindings: iio: adc: stm32-adc: add stm32mp13 compatibles Olivier Moysan
2022-09-28 16:41 ` [PATCH 3/8] iio: adc: stm32-adc: add stm32mp13 support Olivier Moysan
2022-09-28 17:07 ` Andy Shevchenko
2022-10-02 13:42 ` Jonathan Cameron
2022-09-28 16:41 ` [PATCH 4/8] iio: adc: stm32: manage min sampling time on all internal channels Olivier Moysan
2022-09-28 16:41 ` [PATCH 5/8] ARM: dts: stm32: add adc support to stm32mp13 Olivier Moysan
2022-09-28 16:41 ` [PATCH 6/8] ARM: dts: stm32: add adc pins muxing on stm32mp135f-dk Olivier Moysan
2022-09-28 16:41 ` [PATCH 7/8] ARM: dts: stm32: add dummy vdd_adc regulator " Olivier Moysan
2022-09-28 16:41 ` [PATCH 8/8] ARM: dts: stm32: add adc support " Olivier Moysan
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