linux-kernel - [PATCH v3 3/3] arm64: dts: rockchip: Avoid wakeup when inserting the pen

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Message-Id: <20180302035102.10084-4-jeffy.chen@rock-chips.com>
Date:   Fri,  2 Mar 2018 11:51:02 +0800
From:   Jeffy Chen <jeffy.chen@...k-chips.com>
To:     linux-kernel@...r.kernel.org
Cc:     briannorris@...gle.com, heiko@...ech.de, dtor@...gle.com,
        dianders@...gle.com, Jeffy Chen <jeffy.chen@...k-chips.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        devicetree@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Mark Yao <markyao0591@...il.com>,
        Brian Norris <briannorris@...omium.org>,
        linux-rockchip@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Will Deacon <will.deacon@....com>,
        Emil Renner Berthing <kernel@...il.dk>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>
Subject: [PATCH v3 3/3] arm64: dts: rockchip: Avoid wakeup when inserting the pen

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

Signed-off-by: Jeffy Chen <jeffy.chen@...k-chips.com>
---

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 | 2 ++
 1 file changed, 2 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..ef2de0057c5c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
@@ -134,6 +134,8 @@
 		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