diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 6e3f5fe7..fe416762 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -3666,9 +3666,9 @@
 		reg = <0x0 0x89300000 0x0 0xa80000>;
 	};
 
-	mpss_mem: mpss_region@89e00000 {
+	mpss_mem: mpss_region@8ba00000 {
 		no-map;
-		reg = <0x0 0x89e00000 0x0 0x11200000>;
+		reg = <0x0 0x8ba00000 0x0 0xf600000>;
 	};
 
 	q6_mpss_dtb_mem: q6_mpss_dtb_region@9b000000 {
@@ -3735,27 +3735,27 @@
 
 	cdsp_mem: cdsp_region@9d200000 {
 		no-map;
-		reg = <0x0 0x9d200000 0x0 0x2000000>;
+		reg = <0x0 0x9d200000 0x0 0x1900000>;
 	};
 
-	q6_cdsp_dtb_mem: q6_cdsp_dtb_region@9f200000 {
+	q6_cdsp_dtb_mem: q6_cdsp_dtb_region@9eb00000 {
 		no-map;
-		reg = <0x0 0x9f200000 0x0 0x80000>;
+		reg = <0x0 0x9eb00000 0x0 0x80000>;
 	};
 
-	q6_adsp_dtb_mem: q6_adsp_dtb_region@9f280000 {
+	soccp_mem: soccp_region@9ec00000 {
 		no-map;
-		reg = <0x0 0x9f280000 0x0 0x80000>;
+		reg = <0x0 0x9ec00000 0x0 0x180000>;
 	};
 
-	adspslpi_mem: adspslpi_region@9f300000 {
+	q6_adsp_dtb_mem: q6_adsp_dtb_region@9ed80000 {
 		no-map;
-		reg = <0x0 0x9f300000 0x0 0x4080000>;
+		reg = <0x0 0x9ed80000 0x0 0x80000>;
 	};
 
-	soccp_mem: soccp_region@a3380000 {
+	adspslpi_mem: adspslpi_region@9ee00000 {
 		no-map;
-		reg = <0x0 0xa3380000 0x0 0x180000>;
+		reg = <0x0 0x9ee00000 0x0 0x3a80000>;
 	};
 
 	/* uefi region can be reused by apps */