[PATCH 2/3] Input: gpio-keys - allow setting wakeup interrupt trigger type in DT
flat view
STALE3153d
From: Jeffy Chen <hidden>
Date: 2018-02-09 11:55:40
Also in:
linux-devicetree, lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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 <redacted> --- 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