arm: dts: dra7: add qspi register maps for memory map and control module

Add qspi memory map and control module register maps to device tree.
Signed-off-by: NMugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJagan Teki <jteki@openedev.com>

arch/arm/dts/dra7.dtsi

@@ -1114,8 +1114,11 @@
 
 		qspi: qspi@4b300000 {
 			compatible = "ti,dra7xxx-qspi";
-			reg = <0x4b300000 0x100>;
-			reg-names = "qspi_base";
+			reg = <0x4b300000 0x100>,
+			      <0x5c000000 0x4000000>,
+			      <0x4a002558 0x4>;
+			reg-names = "qspi_base", "qspi_mmap",
+				    "qspi_ctrlmod";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "qspi";