boards: arm64: intel_socfpga_agilex: Enable QSPI at agilex board

This patch is to enable QSPI at Intel SoC FPGA Agilex Board

Signed-off-by: Boon Khai Ng <[email protected]>

Author: ngboonkhai

boards/arm64/intel_socfpga_agilex_socdk/intel_socfpga_agilex_socdk.dts

@@ -27,3 +27,13 @@
 	status = "okay";
 	current-speed = <115200>;
 };
+
+&qspi {
+	status = "okay";
+	mt25qu02g@0 {
+		compatible = "micron,mt25qu02g";
+		reg = <0>;
+		size = <DT_SIZE_M(256*8)>; /* in bits */
+		status = "okay";
+	};
+};