From: Marek Szuba <scriptkiddie@wp.pl>
To: linux-kernel@vger.kernel.org
Subject: pps-gpio: Allow enabling the option 'capture_clear' from the device tree
Date: Tue, 29 Sep 2020 14:48:46 +0200 [thread overview]
Message-ID: <5495aa2a-7f37-e6c8-9f6b-db1547be6db2@wp.pl> (raw)
Hello,
It has been possible to switch asserts from the rising to the falling
edge via the DT for quite a while so it would be nice to be able to do
the same with generating clear events - it is useful for improving
timing precision under some circumstances. Any chance we could have this
feature added to mainline kernels some time soon? It is a pretty trivial
change, see e.g.
https://github.com/raspberrypi/linux/commit/486a3a1dfa5e7892522d18b62aa33219a1b1ad31
and in addition to the Raspberry Pi, this seems to work fine on my
Allwinner A20-based SBC with (patched and self-built, of course) kernel 5.8.
What do you think?
Cheers,
--
MS
reply other threads:[~2020-09-29 12:55 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=5495aa2a-7f37-e6c8-9f6b-db1547be6db2@wp.pl \
--to=scriptkiddie@wp.pl \
--cc=linux-kernel@vger.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
Powered by JetHome