diff options
author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2019-09-18 15:32:45 +0300 |
---|---|---|
committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-02-12 11:06:03 +0100 |
commit | 964f69e00a4d81f9279e61d7b82966c63e7a78ed (patch) | |
tree | a3a28bb29c63ecda935b7909268aaff95ab065e4 /Documentation/devicetree | |
parent | b43415e2d1ac6ff6ebc39783b8cf3c9911a9cfd5 (diff) |
power: reset: gpio-poweroff: add force-mode
Property "force-mode" tells the driver to replace previously
initialized power-off kernel hook and allows gpio-poweroff to
probe and operate successfully in any case.
Related-to: #42589
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt index e62d53d844cc..e680925894c9 100644 --- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt +++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt @@ -27,6 +27,9 @@ 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. +- 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: |