diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi
index 46d9480cd464..39405713329b 100644
--- a/arch/arm64/boot/dts/qcom/msm8939.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi
@@ -248,7 +248,7 @@ rpm: remoteproc {
 
 		smd-edge {
 			interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
-			mboxes = <&apcs1_mbox 0>;
+			qcom,ipc = <&apcs1_mbox 8 0>;
 			qcom,smd-edge = <15>;
 
 			rpm_requests: rpm-requests {