ARM: Kirkwood: Add support LED of OpenBlocks A6

OpenBlocks A6 has three leds via GPIO. This supports them.
And this fix typo about led, because hardware manual has typo.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/kirkwood-openblocks_a6.dts

@@ -76,4 +76,23 @@ s35390a: s35390a@30 {
 			};
 		};
 	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-red {
+			label = "obsa6:red:stat";
+			gpios = <&gpio1 9 1>;
+		};
+
+		led-green {
+			label = "obsa6:green:stat";
+			gpios = <&gpio1 10 1>;
+		};
+
+		led-yellow {
+			label = "obsa6:yellow:stat";
+			gpios = <&gpio1 11 1>;
+		};
+        };
 };

arch/arm/mach-kirkwood/board-openblocks_a6.c

@@ -55,8 +55,8 @@ static unsigned int openblocks_a6_mpp_config[] __initdata = {
 	MPP38_GPIO, /* INIT */
 	MPP39_GPIO, /* USB OC */
 	MPP41_GPIO, /* LED: Red */
-	MPP42_GPIO, /* LED: Yellow */
-	MPP43_GPIO, /* LED: Green */
+	MPP42_GPIO, /* LED: Green */
+	MPP43_GPIO, /* LED: Yellow */
 	0,
 };