diff --git a/arch/arm/boot/dts/qcom/sdm660-mtp.dtsi b/arch/arm/boot/dts/qcom/sdm660-mtp.dtsi
index 941fe808188c..ed3b3d89d392 100644
--- a/arch/arm/boot/dts/qcom/sdm660-mtp.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660-mtp.dtsi
@@ -236,7 +236,7 @@
 };
 
 &mem_client_3_size {
-	qcom,peripheral-size = <0x500000>;
+	qcom,peripheral-size = <0xf00000>;
 };
 
 &pm660_fg {
diff --git a/arch/arm/boot/dts/qcom/sdm660.dtsi b/arch/arm/boot/dts/qcom/sdm660.dtsi
index 2313e6291ddf..e79396e4e3f5 100644
--- a/arch/arm/boot/dts/qcom/sdm660.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660.dtsi
@@ -613,6 +613,7 @@
 			compatible = "qcom,memshare-peripheral";
 			qcom,peripheral-size = <0x0>;
 			qcom,client-id = <1>;
+			qcom,allocate-boot-time;
 			label = "modem";
 		};
 	};