diff --git a/qcom/pmk8550.dtsi b/qcom/pmk8550.dtsi
index 03ecdce5..485f5f0b 100644
--- a/qcom/pmk8550.dtsi
+++ b/qcom/pmk8550.dtsi
@@ -84,6 +84,16 @@
 			reg = <0x9d00>;
 		};
 
+		pmk8550_sdam_49: sdam@a000 {
+			compatible = "qcom,spmi-sdam";
+			reg = <0xa000>;
+		};
+
+		pmk8550_sdam_53: sdam@a400 {
+			compatible = "qcom,spmi-sdam";
+			reg = <0xa400>;
+		};
+
 		pmk8550_gpios: pinctrl@b800 {
 			compatible = "qcom,pmk8550-gpio";
 			reg = <0xb800>;
@@ -237,5 +247,23 @@
 				qcom,pre-scaling = <1 1>;
 			};
 		};
+
+		qti_epm: qcom,epm-device {
+			compatible = "qcom,epm-devices";
+			nvmem = <&pmk8550_sdam_49>,
+				<&pmk8550_sdam_53>;
+			nvmem-names = "epm-config-sdam",
+				"epm-10s-avg-sdam";
+
+			qcom,reg-ppid-ids = /bits/ 16 <0x1e4 0x19b 0x19e 0x1a1
+					0x1a4 0x2a1 0x2a4 0x2aa 0x3a4 0x3a7
+					0x3aa 0x59e 0x5a4 0x5a7>;
+
+			qcom,reg-ppid-names = "sub_reg", "hv_sub_reg",
+					"mv_sub_reg_ldo", "lv_sub_reg_ldo",
+					"multimedia", "mxa", "apc0", "apc1",
+					"ebi", "vddq", "cx", "mxc",
+					"wlan_cx", "gfx";
+		};
 	};
 };