diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/power/power-controller.txt | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/power/power-controller.txt')
-rw-r--r-- | Documentation/devicetree/bindings/power/power-controller.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/power-controller.txt b/Documentation/devicetree/bindings/power/power-controller.txt new file mode 100644 index 0000000000..e45affea80 --- /dev/null +++ b/Documentation/devicetree/bindings/power/power-controller.txt @@ -0,0 +1,17 @@ +* Generic system power control capability + +Power-management integrated circuits or miscellaneous hardware components are +sometimes able to control the system power. The device driver associated with these +components might need to define this capability, which tells the kernel that +it can be used to switch off the system. The corresponding device must have the +standard property "system-power-controller" in its device node. This property +marks the device as able to control the system power. In order to test if this +property is found programmatically, use the helper function +"of_device_is_system_power_controller" from of.h . + +Example: + +act8846: act8846@5 { + compatible = "active-semi,act8846"; + system-power-controller; +} |