From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Cc: Marcelo Schmitt <marcelo.schmitt@analog.com>,
linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, jic23@kernel.org,
nuno.sa@analog.com, Michael.Hennerich@analog.com,
dlechner@baylibre.com, andy@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, julianbraha@gmail.com
Subject: Re: [PATCH v4 3/4] iio: adc: ltc2378: Enable high-speed data capture
Date: Mon, 29 Jun 2026 20:38:07 +0300 [thread overview]
Message-ID: <akKtfzF2DtDJlKh8@ashevche-desk.local> (raw)
In-Reply-To: <akKqhwv4cbR-fL-g@debian-BULLSEYE-live-builder-AMD64>
On Mon, Jun 29, 2026 at 02:25:27PM -0300, Marcelo Schmitt wrote:
> > > + /* Double check the minimum CNV high time is met */
> > > + if (cnv_wf.duty_length_ns < LTC2378_TCNV_HIGH_NS)
> > > + return -EIO;
> >
> > Hmm... How is this IO issue?
>
> Okay, what about EDOM for PWM setup failures? Any error code suggestion otherwise?
> Will follow the other suggestions.
Seems -EDOM is in use in some cases of PWM. I haven't checked those cases, and
if fits I have no objection.
"-EDOM if setting failed due to the exact waveform not being possible"
(from PWM code comments).
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-06-29 17:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-25 14:34 [PATCH v4 0/4] iio: adc: Add support for LTC2378 and similar ADCs Marcelo Schmitt
2026-06-25 14:34 ` [PATCH v4 1/4] dt-bindings: iio: adc: Add ltc2378 Marcelo Schmitt
2026-06-25 14:43 ` sashiko-bot
2026-06-25 14:35 ` [PATCH v4 2/4] iio: adc: ltc2378: Add support for LTC2378-20 and similar ADCs Marcelo Schmitt
2026-06-25 14:47 ` sashiko-bot
2026-06-27 21:24 ` David Lechner
2026-06-29 14:57 ` Marcelo Schmitt
2026-06-29 15:16 ` David Lechner
2026-06-29 16:11 ` Andy Shevchenko
2026-06-29 17:46 ` Marcelo Schmitt
2026-06-25 14:35 ` [PATCH v4 3/4] iio: adc: ltc2378: Enable high-speed data capture Marcelo Schmitt
2026-06-25 14:52 ` sashiko-bot
2026-06-29 5:49 ` Andy Shevchenko
2026-06-29 17:25 ` Marcelo Schmitt
2026-06-29 17:38 ` Andy Shevchenko [this message]
2026-06-25 14:35 ` [PATCH v4 4/4] iio: adc: ltc2378: Enable triggered buffer " Marcelo Schmitt
2026-06-25 15:00 ` sashiko-bot
2026-06-29 5:56 ` Andy Shevchenko
2026-06-27 21:39 ` [PATCH v4 0/4] iio: adc: Add support for LTC2378 and similar ADCs David Lechner
2026-07-01 20:32 ` Jonathan Cameron
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=akKtfzF2DtDJlKh8@ashevche-desk.local \
--to=andriy.shevchenko@intel.com \
--cc=Michael.Hennerich@analog.com \
--cc=andy@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dlechner@baylibre.com \
--cc=jic23@kernel.org \
--cc=julianbraha@gmail.com \
--cc=krzk+dt@kernel.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcelo.schmitt1@gmail.com \
--cc=marcelo.schmitt@analog.com \
--cc=nuno.sa@analog.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox