diff --git a/qcom/sa410m.dtsi b/qcom/sa410m.dtsi
index e7f26e36..d19d6901 100644
--- a/qcom/sa410m.dtsi
+++ b/qcom/sa410m.dtsi
@@ -200,6 +200,11 @@
 		reg = <0x0 0x52910000 0x0 0x5000>;
 	};
 
+	pil_reserved_unused_mem: pil_reserved_unused_region@52915000 {
+		no-map;
+		reg = <0x0 0x52915000 0x0 0xEB000>;
+	};
+
 	tz_stat: tz_stat@53200000 {
 		no-map;
 		reg = <0x0 0x53200000 0x0 0x100000>;
diff --git a/qcom/scuba_auto.dtsi b/qcom/scuba_auto.dtsi
index 332342d9..19aa96f4 100644
--- a/qcom/scuba_auto.dtsi
+++ b/qcom/scuba_auto.dtsi
@@ -186,6 +186,11 @@
 		reg = <0x0 0x52910000 0x0 0x5000>;
 	};
 
+	pil_reserved_unused_mem: pil_reserved_unused_region@52915000 {
+		no-map;
+		reg = <0x0 0x52915000 0x0 0xEB000>;
+	};
+
 	tz_stat: tz_stat@53200000 {
 		no-map;
 		reg = <0x0 0x53200000 0x0 0x100000>;