ARM: imx: apf51: add nfc support

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx51-apf51.dts

@@ -45,6 +45,13 @@ &fec {
 	status = "okay";
 };
 
+&nfc {
+	nand-bus-width = <8>;
+	nand-ecc-mode = "hw";
+	nand-on-flash-bbt;
+	status = "okay";
+};
+
 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart3_2>;