dts: mimxrt685s: Move HiFi 4 DSP data to main SRAM

Redirect HiFi 4 DSP domain's data section to the main SRAM. Keep out
CM33's domain out of the reserved region.

Signed-off-by: Vit Stanicek <[email protected]>

Author: VitekST

dts/arm/nxp/nxp_rt6xx_common.dtsi

@@ -60,9 +60,14 @@
 
 			status = "disabled";
 
-			region@24000000 {
+			/*region@24000000 {
 				reg = <0x24000000 DT_SIZE_K(64)>;
 				type = <NXP_RTXXX_ADSP_REGION_DATA>;
+			};*/
+
+			region@30200000 {
+				reg = <0x30200000 0x27D000>;
+				type = <NXP_RTXXX_ADSP_REGION_DATA>;
 			};
 
 			region@24020000 {

dts/xtensa/nxp/nxp_rt685_hifi4.dtsi

@@ -62,9 +62,27 @@
 			compatible = "mmio-sram";
 
 			reg = <0x24000000 DT_SIZE_K(64)>;
+		};
+
+		ram0_cached: memory@200000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			device_type = "memory";
+			compatible = "mmio-sram";
+
+			reg = <0x00200000 DT_SIZE_K(512)>;
+		};
+
+		ram0_noncached: memory@20200000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			device_type = "memory";
+			compatible = "mmio-sram";
+
+			reg = <0x20200000 DT_SIZE_K(512)>;
 
-			adsp_data: memory@24000000 {
-				reg = <0x24000000 DT_SIZE_K(64)>;
+			adsp_data: memory@20200000 {
+				reg = <0x20200000 DT_SIZE_K(512)>;
 			};
 		};