diff --git a/qcom/pmd802x.dtsi b/qcom/pmd802x.dtsi
index 2342848a..19f6d57d 100644
--- a/qcom/pmd802x.dtsi
+++ b/qcom/pmd802x.dtsi
@@ -33,6 +33,20 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
+
+		amoled-ecm@f900 {
+			compatible = "qcom,amoled-ecm";
+			reg = <0xf900>;
+			nvmem-names = "amoled-ecm-sdam0", "amoled-ecm-sdam1",
+				      "amoled-ecm-sdam2";
+			nvmem = <&pmk8550_sdam_13>, <&pmk8550_sdam_14>,
+				<&pmk8550_sdam_41>;
+			interrupt-names = "ecm-sdam0", "ecm-sdam1",
+					  "ecm-sdam2";
+			interrupts = <0x0 0x7c 0x1 IRQ_TYPE_EDGE_RISING>,
+				     <0x0 0x7d 0x1 IRQ_TYPE_EDGE_RISING>,
+				     <0x0 0x98 0x1 IRQ_TYPE_EDGE_RISING>;
+		};
 	};
 };
 
diff --git a/qcom/pmk8550.dtsi b/qcom/pmk8550.dtsi
index 456d3f90..d8ba7807 100644
--- a/qcom/pmk8550.dtsi
+++ b/qcom/pmk8550.dtsi
@@ -64,6 +64,16 @@
 			reg = <0x7500>;
 		};
 
+		pmk8550_sdam_13: sdam@7c00 {
+			compatible = "qcom,spmi-sdam";
+			reg = <0x7c00>;
+		};
+
+		pmk8550_sdam_14: sdam@7d00 {
+			compatible = "qcom,spmi-sdam";
+			reg = <0x7d00>;
+		};
+
 		pmk8550_sdam_21: sdam@8400 {
 			compatible = "qcom,spmi-sdam";
 			reg = <0x8400>;
@@ -74,6 +84,11 @@
 			reg = <0x8500>;
 		};
 
+		pmk8550_sdam_41: sdam@9800 {
+			compatible = "qcom,spmi-sdam";
+			reg = <0x9800>;
+		};
+
 		pmk8550_sdam_71: sdam@b600 {
 			compatible = "qcom,spmi-sdam";
 			reg = <0xb600>;