diff --git a/arch/arm/boot/dts/qcom/msmcobalt.dtsi b/arch/arm/boot/dts/qcom/msmcobalt.dtsi
index cd01d5158fc4..0712dab2084c 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt.dtsi
@@ -2627,6 +2627,7 @@
 		qcom,pet-time = <10000>;
 		qcom,ipi-ping;
 		qcom,wakeup-enable;
+		qcom,scandump-size = <0x40000>;
 	};
 
 	qcom,spss@1d00000 {