diff --git a/qcom/cinder.dtsi b/qcom/cinder.dtsi
index db6d5cdb..69b5c696 100644
--- a/qcom/cinder.dtsi
+++ b/qcom/cinder.dtsi
@@ -2,7 +2,7 @@
 #include <dt-bindings/clock/qcom,gcc-cinder.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
-
+#include <dt-bindings/soc/qcom,ipcc.h>
 / {
 	interrupt-parent = <&intc>;
 
@@ -303,6 +303,67 @@
 		#mbox-cells = <2>;
 	};
 
+	qcom,smp2p-modem {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+		interrupt-parent = <&ipcc_mproc>;
+		interrupts = <IPCC_CLIENT_MPSS IPCC_MPROC_SIGNAL_SMP2P
+				IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc_mproc IPCC_CLIENT_MPSS IPCC_MPROC_SIGNAL_SMP2P>;
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	aoss_qmp: power-controller@c300000 {
+		compatible = "qcom,cinder-aoss-qmp";
+		reg = <0xc300000 0x400>;
+		interrupt-parent = <&ipcc_mproc>;
+		interrupts = <IPCC_CLIENT_AOP
+				IPCC_MPROC_SIGNAL_GLINK_QMP
+				IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc_mproc IPCC_CLIENT_AOP
+				IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+		#power-domain-cells = <1>;
+		#clock-cells = <0>;
+	};
+
+	qmp_aop: qcom,qmp-aop {
+		compatible = "qcom,qmp-mbox";
+		qcom,qmp = <&aoss_qmp>;
+		label = "aop";
+		#mbox-cells = <1>;
+	};
+
+	qmp_tme: qcom,qmp-tme {
+		compatible = "qcom,qmp-mbox";
+		qcom,remote-pid = <14>;
+		mboxes = <&ipcc_mproc IPCC_CLIENT_TME
+				IPCC_MPROC_SIGNAL_GLINK_QMP>;
+		mbox-names = "tme_qmp";
+		interrupt-parent = <&ipcc_mproc>;
+		interrupts = <IPCC_CLIENT_TME
+				IPCC_MPROC_SIGNAL_GLINK_QMP
+				IRQ_TYPE_EDGE_RISING>;
+
+		label = "tme";
+		qcom,early-boot;
+		priority = <0>;
+		mbox-desc-offset = <0x0>;
+		#mbox-cells = <1>;
+	};
+
 	qcom,chd {
 		compatible = "qcom,core-hang-detect";
 		label = "core";