diff mbox series

[2/2] dt-bindings: power: reset: gpio-poweroff: Add 'force-mode' property

Message ID 20190930103531.13764-3-oleksandr.suvorov@toradex.com (mailing list archive)
State Superseded, archived
Headers show
Series This patch introduces a feature to force gpio-poweroff module | expand

Commit Message

Oleksandr Suvorov Sept. 30, 2019, 10:35 a.m. UTC 
Add 'force-mode' property to allow the driver to load even if
someone has registered the pm_power_off hook earlier.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

---

 .../devicetree/bindings/power/reset/gpio-poweroff.txt          | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
index 3e56c1b34a4c..2056e299a472 100644
--- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
+++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
@@ -31,6 +31,9 @@  Optional properties:
 - inactive-delay-ms: Delay (default 100) to wait after driving gpio inactive
 - timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is
               specified, 3000 ms is used.
+- force-mode: Force replacing pm_power_off kernel hook.
+  If this optional property is not specified, the driver will fail to
+  load if someone has registered the pm_power_off hook earlier.
 
 Examples: