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

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Date:   Fri,  9 Feb 2018 19:55:10 +0800
From:   Jeffy Chen <jeffy.chen@...k-chips.com>
To:     linux-kernel@...r.kernel.org
Cc:     briannorris@...gle.com, 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>,
        Emil Renner Berthing <kernel@...il.dk>,
        Heiko Stuebner <heiko@...ech.de>,
        Brian Norris <briannorris@...omium.org>,
        linux-rockchip@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>
Subject: [PATCH 3/3] arm64: dts: rockchip: Avoid wakeup when inserting the pen

Add wakeup interrupt trigger type for Pen Insert gpio key, to avoid
wakeup when inserting the pen.

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

 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..5edfbd288b2f 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-trigger-type = <IRQ_TYPE_EDGE_RISING>;
 		wakeup-source;
 	};
 };
-- 
2.11.0