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From:   Jeffy Chen <jeffy.chen@rock-chips.com>
To:     linux-kernel@vger.kernel.org
Cc:     briannorris@google.com, heiko@sntech.de, dtor@google.com,
        dianders@google.com, Jeffy Chen <jeffy.chen@rock-chips.com>,
        Matthias Kaehlcke <mka@chromium.org>,
        devicetree@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Brian Norris <briannorris@chromium.org>,
        linux-rockchip@lists.infradead.org,
        Rob Herring <robh+dt@kernel.org>,
        linux-arm-kernel@lists.infradead.org,
        Will Deacon <will.deacon@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Catalin Marinas <catalin.marinas@arm.com>
Subject: [PATCH v4 3/3] arm64: dts: rockchip: kevin: Avoid wakeup when inserting the pen
Date:   Tue,  6 Mar 2018 15:51:23 +0800
Message-Id: <20180306075123.20989-2-jeffy.chen@rock-chips.com>
In-Reply-To: <20180306075123.20989-1-jeffy.chen@rock-chips.com>
References: <20180306074418.8879-2-jeffy.chen@rock-chips.com>
 <20180306075123.20989-1-jeffy.chen@rock-chips.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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

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

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