The OpenBlocks A6 board has one software-controlled button on the
front side, labeled "INIT", so we add minimal support for this button
in the kernel.

Signed-off-by: Gregory CLEMENT <[email protected]>
---
 arch/arm/boot/dts/kirkwood-openblocks_a6.dts |   13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts 
b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index d27f724..627d8d0 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -209,4 +209,17 @@
                        gpios = <&gpio1 11 1>;
                };
         };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+                       button@1 {
+                       label = "Init Button";
+                       linux,code = <116>;
+                       gpios = <&gpio1 6 0>;
+               };
+       };
+
 };
-- 
1.7.9.5

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