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ARM: dts: imx6sx-sdb: enable gpio buttons as wakeup source

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This patch enables i.MX6SX SDB board's below GPIO buttons
as wakeup sources:

SW4(FUNC1): KEY_VOLUMEUP
SW5(FUNC2): KEY_VOLUMEDOWN

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang 2018-08-30 14:59:39 +08:00 committed by Shawn Guo
parent 9873fde84a
commit f5d5d2e6c6
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/imx6sx-sdb.dtsi
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@ -40,12 +40,14 @@
label = "Volume Up";
gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
wakeup-source;
};
volume-down {
label = "Volume Down";
gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
wakeup-source;
};
};