ARM: dts: cygnus: Enable NAND support for Cygnus

Enable NAND support for Broadcom Cygnus SoC

Signed-off-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/arch/arm/boot/dts/bcm958300k.dts b/arch/arm/boot/dts/bcm958300k.dts
index c9eb856..2f63052 100644
--- a/arch/arm/boot/dts/bcm958300k.dts
+++ b/arch/arm/boot/dts/bcm958300k.dts
@@ -58,4 +58,20 @@
 	uart3: serial@18023000 {
 		status = "okay";
 	};
+
+	nand: nand@18046000 {
+		nandcs@1 {
+			compatible = "brcm,nandcs";
+			reg = <0>;
+			nand-on-flash-bbt;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			nand-ecc-strength = <24>;
+			nand-ecc-step-size = <1024>;
+
+			brcm,nand-oob-sector-size = <27>;
+		};
+	};
 };