Add wakeup event action for Pen Insert gpio key, to avoid wakeup when
inserting the pen.

Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com>
Tested-by: Enric Balletbo i Serra <enric.balle...@collabora.com>
---

Changes in v5: None
Changes in v4:
Include dt-binding gpio-keys.h

Changes in v3: None
Changes in v2:
Specify wakeup event action instead of irq trigger type as Brian
suggested.

 arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts 
b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
index 191a6bcb1704..89126dbe5d91 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
@@ -44,6 +44,7 @@
 
 /dts-v1/;
 #include "rk3399-gru.dtsi"
+#include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/linux-event-codes.h>
 
 /*
@@ -134,6 +135,8 @@
                gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
                linux,code = <SW_PEN_INSERTED>;
                linux,input-type = <EV_SW>;
+               /* Wakeup only when ejecting */
+               wakeup-event-action = <EV_ACT_DEASSERTED>;
                wakeup-source;
        };
 };
-- 
2.11.0


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