hwlocks = <&tcsr_mutex 3>;
        };
 
+       smsm {
+               compatible = "qcom,smsm";
+
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               qcom,ipc-1 = <&apcs 8 13>;
+               qcom,ipc-2 = <&apcs 8 9>;
+               qcom,ipc-3 = <&apcs 8 19>;
+
+               apps_smsm: apps@0 {
+                       reg = <0>;
+
+                       #qcom,state-cells = <1>;
+               };
+
+               modem_smsm: modem@1 {
+                       reg = <1>;
+                       interrupts = <0 26 IRQ_TYPE_EDGE_RISING>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               adsp_smsm: adsp@2 {
+                       reg = <2>;
+                       interrupts = <0 157 IRQ_TYPE_EDGE_RISING>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               wcnss_smsm: wcnss@7 {
+                       reg = <7>;
+                       interrupts = <0 144 IRQ_TYPE_EDGE_RISING>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+       };
+
        soc: soc {
                #address-cells = <1>;
                #size-cells = <1>;