From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: <broonie@kernel.org>
Cc: <lgirdwood@gmail.com>, <patches@opensource.cirrus.com>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] regulator: lochnagar: Add on_off_delay for VDDCORE
Date: Tue, 1 Oct 2019 14:20:17 +0100 [thread overview]
Message-ID: <20191001132017.1785-1-ckeepax@opensource.cirrus.com> (raw)
The VDDCORE regulator takes a good length of time to discharge down, so
add an on_off_delay to ensure DCVDD is removed before it is powered on
again.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
drivers/regulator/lochnagar-regulator.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/regulator/lochnagar-regulator.c b/drivers/regulator/lochnagar-regulator.c
index ff97cc50f2eb9..9b05e03ba8305 100644
--- a/drivers/regulator/lochnagar-regulator.c
+++ b/drivers/regulator/lochnagar-regulator.c
@@ -210,6 +210,7 @@ static const struct regulator_desc lochnagar_regulators[] = {
.enable_time = 3000,
.ramp_delay = 1000,
+ .off_on_delay = 15000,
.owner = THIS_MODULE,
},
--
2.11.0
next reply other threads:[~2019-10-01 13:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 13:20 Charles Keepax [this message]
2019-10-01 17:56 ` Applied "regulator: lochnagar: Add on_off_delay for VDDCORE" to the regulator tree Mark Brown
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=20191001132017.1785-1-ckeepax@opensource.cirrus.com \
--to=ckeepax@opensource.cirrus.com \
--cc=broonie@kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=patches@opensource.cirrus.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.