Allow specifying a different interrupt trigger type for wakeup when using the gpio-keys input device as a wakeup source.
Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com> --- Documentation/devicetree/bindings/input/gpio-keys.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt index a94940481e55..61926cef708f 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys.txt @@ -26,6 +26,15 @@ Optional subnode-properties: If not specified defaults to 5. - wakeup-source: Boolean, button can wake-up the system. (Legacy property supported: "gpio-key,wakeup") + - wakeup-trigger-type: Specifies the interrupt trigger type for wakeup. + The value is defined in <dt-bindings/interrupt-controller/irq.h> + Only the following flags are supported: + IRQ_TYPE_NONE + IRQ_TYPE_EDGE_RISING + IRQ_TYPE_EDGE_FALLING + IRQ_TYPE_EDGE_BOTH + IRQ_TYPE_LEVEL_HIGH + IRQ_TYPE_LEVEL_LOW - linux,can-disable: Boolean, indicates that button is connected to dedicated (not shared) interrupt which can be disabled to suppress events from the button. -- 2.11.0