ARM: dts: ape6evm: Add NOR FLASH

Describe the 128 MiB CFI NOR FLASH, which contains the boot loader and
its environment.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Tested-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a73a4-ape6evm.dts

@@ -166,6 +166,33 @@
 };
 
 &bsc {
+	flash@0 {
+		compatible = "cfi-flash", "mtd-rom";
+		reg = <0x0 0x08000000>;
+		bank-width = <2>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "uboot";
+				reg = <0x00000000 0x00040000>;
+				read-only;
+			};
+			partition@40000 {
+				label = "uboot-env";
+				reg = <0x00040000 0x00040000>;
+				read-only;
+			};
+			partition@80000 {
+				label = "flash";
+				reg = <0x00080000 0x07f80000>;
+			};
+		};
+	};
+
 	ethernet@8000000 {
 		compatible = "smsc,lan9220", "smsc,lan9115";
 		reg = <0x08000000 0x1000>;