Add support for wakeup event action, this would allow the device
to configure whether to be a wakeup source of system suspend.
Signed-off-by: Anson Huang <anson.hu...@nxp.com>
---
Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
index 92fb262..296a9cd 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
@@ -6,6 +6,7 @@ Required properties:
- interrupts: touch controller interrupt
- wakeup-gpios: the gpio pin to be used for waking up the controller
and also used as irq pin
+- wakeup-source: boolean, touch screen can wake-up the system
Example:
@@ -15,4 +16,5 @@ Example:
interrupt-parent = <&gpio1>;
interrupts = <9 2>;
wakeup-gpios = <&gpio1 9 0>;
+ wakeup-source;
};
--
2.7.4
