diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 1ea84cc1..e322903c 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -2630,7 +2630,7 @@
 		reg = <0x0 0x80e00000 0x0 0x400000>;
 	};
 
-	cpucp_mem: cpucp_region@81200000 {
+	cpucp_pdp_mem: cpucp_pdp_region@81200000 {
 		no-map;
 		reg = <0x0 0x81200000 0x0 0x200000>;
 	};
@@ -2732,19 +2732,19 @@
 		reusable;
 	};
 
-	dsm_partition_1_mem: dsm_partition_1_region@86b00000 {
+	dsm_partition_1_mem: dsm_partition_1_region@84d00000 {
 		no-map;
-		reg = <0x0 0x86b00000 0x0 0x4900000>;
+		reg = <0x0 0x84d00000 0x0 0x4900000>;
 	};
 
-	dsm_partition_2_mem: dsm_partition_2_region@8b400000 {
+	dsm_partition_2_mem: dsm_partition_2_region@89600000 {
 		no-map;
-		reg = <0x0 0x8b400000 0x0 0x800000>;
+		reg = <0x0 0x89600000 0x0 0x800000>;
 	};
 
-	mpss_mem: mpss_region@8bc00000 {
+	mpss_mem: mpss_region@89e00000 {
 		no-map;
-		reg = <0x0 0x8bc00000 0x0 0xf400000>;
+		reg = <0x0 0x89e00000 0x0 0x11200000>;
 	};
 
 	q6_mpss_dtb_mem: q6_mpss_dtb_region@9b000000 {