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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2013-05-24 11:44:58 +0200
committerJason Cooper <jason@lakedaemon.net>2013-05-27 15:35:04 +0000
commit9196024a989ace933d6b17e0a56c847d02d81240 (patch)
treedfdeb66a659b23c05970bbd8a67b01176a59988a /arch/arm/boot/dts/kirkwood-openblocks_a6.dts
parenta24ac20db33d21ccadfd17ddfd3c19f7d8e7df98 (diff)
downloadblackbird-op-linux-9196024a989ace933d6b17e0a56c847d02d81240.tar.gz
blackbird-op-linux-9196024a989ace933d6b17e0a56c847d02d81240.zip
arm: kirkwood: openblocks-a6: add support for Init button
The Kirkwood-based PlatHome OpenBlocks A6 board has an Init button connected to MPP pin 38. This commit adds support for this button. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/kirkwood-openblocks_a6.dts')
-rw-r--r--arch/arm/boot/dts/kirkwood-openblocks_a6.dts14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index 56e3161c568e..38dc8517d777 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -151,4 +151,18 @@
gpios = <&gpio1 11 1>;
};
};
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&pmx_gpio_init>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@1 {
+ label = "Init Button";
+ linux,code = <116>;
+ gpios = <&gpio1 6 0>;
+ };
+ };
};
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