ARM: dts: bcm281xx: Add card detect GPIO

Register GPIO 14 as card detect interrupt for the SD card slot.
Signed-off-by: NMarkus Mayer <markus.mayer@linaro.org>
Signed-off-by: NChristian Daudt <bcm@fixthebug.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm/boot/dts/bcm11351-brt.dts

@@ -40,6 +40,7 @@
 
 	sdio4: sdio@3f1b0000 {
 		max-frequency = <48000000>;
+		cd-gpios = <&gpio 14 0>;
 		status = "okay";
 	};
 

arch/arm/boot/dts/bcm28155-ap.dts

@@ -40,6 +40,7 @@
 
 	sdio4: sdio@3f1b0000 {
 		max-frequency = <48000000>;
+		cd-gpios = <&gpio 14 0>;
 		status = "okay";
 	};
 };