diff options
author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2019-09-18 15:32:45 +0300 |
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committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2019-09-18 18:48:36 +0300 |
commit | ab73141be9d799c6bac71398f0fbd95a55d4fabe (patch) | |
tree | fa4494ade011093aac89bdb8bff669721d5459c0 /Documentation | |
parent | cd0060a616b965de788837d822ce0bc3a29b9ce3 (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')
-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: |