From: Moritz Fischer <mdf@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
sre@kernel.org, Moritz Fischer <mdf@kernel.org>
Subject: [PATCH v2 1/2] dt-bindings: power: reset: gpio-poweroff: Add 'timeout_ms' property
Date: Mon, 19 Feb 2018 14:59:17 -0800 [thread overview]
Message-ID: <20180219225918.2311-1-mdf@kernel.org> (raw)
Add 'timeout_ms' property to support boards where the 3s timeout that the
current driver defaults to is too short.
Signed-off-by: Moritz Fischer <mdf@kernel.org>
---
Changes from v1:
- Addressed Rob's feedback (timeout -> timeout_ms)
- Added to old example rather than creating separate one
---
Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
index e62d53d844cc..3f557b344dc4 100644
--- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
+++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
@@ -27,10 +27,13 @@ Optional properties:
it to an output when the power-off handler is called. If this optional
property is not specified, the GPIO is initialized as an output in its
inactive state.
+- timeout_ms: Time to wait before asserting a WARN_ON(1). If nothing is
+ specified, 3000 ms is used.
Examples:
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 4 0>;
+ timeout_ms = <3000>;
};
--
2.16.1
next reply other threads:[~2018-02-19 23:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-19 22:59 Moritz Fischer [this message]
2018-02-19 22:59 ` [PATCH v2 2/2] power: reset: gpio-poweroff: Add support for timeout from DT Moritz Fischer
2018-02-20 14:12 ` Andy Shevchenko
2018-02-20 16:41 ` Moritz Fischer
2018-02-20 14:18 ` [PATCH v2 1/2] dt-bindings: power: reset: gpio-poweroff: Add 'timeout_ms' property Rob Herring
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=20180219225918.2311-1-mdf@kernel.org \
--to=mdf@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=sre@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