diff --git a/qcom/sun-debug.dtsi b/qcom/sun-debug.dtsi
index 20aecbfc..bac641ac 100644
--- a/qcom/sun-debug.dtsi
+++ b/qcom/sun-debug.dtsi
@@ -13,7 +13,7 @@
 		alloc-ranges = <0x1 0x00000000 0xfffffffe 0xffffffff>;
 		reusable;
 		alignment = <0x0 0x400000>;
-		size = <0x0 0xc00000>;
+		size = <0x0 0x3000000>;
 	};
 };
 
@@ -32,6 +32,151 @@
 		compatible = "qcom,mem-dump";
 		memory-region = <&dump_mem>;
 
+		cpuss_cpu0 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x280>;
+		};
+
+		cpuss_cpu1 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x281>;
+		};
+
+		cpuss_cpu2 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x282>;
+		};
+
+		cpuss_cpu3 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x283>;
+		};
+
+		cpuss_cpu4 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x284>;
+		};
+
+		cpuss_cpu5 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x285>;
+		};
+
+		cpuss_cpu6 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x286>;
+		};
+
+		cpuss_cpu7 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x287>;
+		};
+
+		cpuss_cluster0 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x270>;
+		};
+
+		cpuss_cluster1 {
+			qcom,dump-size = <0x40000>;
+			qcom,dump-id = <0x271>;
+		};
+
+		cpucp {
+			qcom,dump-size = <0x80000>;
+			qcom,dump-id = <0xf5>;
+		};
+
+		scandump_apps {
+			qcom,dump-size = <0x380000>;
+			qcom,dump-id = <0x130>;
+		};
+
+		cache_cpu0 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x230>;
+		};
+
+		cache_cpu1 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x231>;
+		};
+
+		cache_cpu2 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x232>;
+		};
+
+		cache_cpu3 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x233>;
+		};
+
+		cache_cpu4 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x234>;
+		};
+
+		cache_cpu5 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x235>;
+		};
+
+		cache_cpu6 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x236>;
+		};
+
+		cache_cpu7 {
+			qcom,dump-size = <0x2aa000>;
+			qcom,dump-id = <0x237>;
+		};
+
+		cpuss_reg {
+			qcom,dump-size = <0xa00000>;
+			qcom,dump-id = <0xef>;
+		};
+
+		spr_cpu0 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f0>;
+		};
+
+		spr_cpu1 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f1>;
+		};
+
+		spr_cpu2 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f2>;
+		};
+
+		spr_cpu3 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f3>;
+		};
+
+		spr_cpu4 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f4>;
+		};
+
+		spr_cpu5 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f5>;
+		};
+
+		spr_cpu6 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f6>;
+		};
+
+		spr_cpu7 {
+			qcom,dump-size = <0x2000>;
+			qcom,dump-id = <0x1f7>;
+		};
+
 		rpmh {
 			qcom,dump-size = <0x400000>;
 			qcom,dump-id = <0xec>;