diff --git a/qcom/ravelin-dma-heaps.dtsi b/qcom/ravelin-dma-heaps.dtsi
index 8a4a14e2..be73eede 100644
--- a/qcom/ravelin-dma-heaps.dtsi
+++ b/qcom/ravelin-dma-heaps.dtsi
@@ -3,6 +3,23 @@
 &soc {
 	qcom,dma-heaps {
 		compatible = "qcom,dma-heaps";
+		qcom,user_contig {
+			qcom,dma-heap-name = "qcom,user-contig";
+			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+			memory-region = <&user_contig_mem>;
+		};
+
+		qcom,qseecom {
+			qcom,dma-heap-name = "qcom,qseecom";
+			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+			memory-region = <&qseecom_mem>;
+		};
+
+		qcom,qseecom_ta {
+			qcom,dma-heap-name = "qcom,qseecom-ta";
+			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+			memory-region = <&qseecom_ta_mem>;
+		};
 	};
 };
 
diff --git a/qcom/ravelin.dtsi b/qcom/ravelin.dtsi
index 0bcd5fee..8b5687d1 100644
--- a/qcom/ravelin.dtsi
+++ b/qcom/ravelin.dtsi
@@ -304,6 +304,30 @@
 		size = <0 0x1000000>;
 	};
 
+	user_contig_mem: user_contig_region {
+		compatible = "shared-dma-pool";
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		reusable;
+		alignment = <0x0 0x400000>;
+		size = <0x0 0x1000000>;
+	};
+
+	qseecom_mem: qseecom_region {
+		compatible = "shared-dma-pool";
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		reusable;
+		alignment = <0x0 0x400000>;
+		size = <0x0 0x1400000>;
+	};
+
+	qseecom_ta_mem: qseecom_ta_region {
+		compatible = "shared-dma-pool";
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		reusable;
+		alignment = <0x0 0x400000>;
+		size = <0x0 0x1000000>;
+	};
+
 	adsp_mem_heap: adsp_heap_region {
 		compatible = "shared-dma-pool";
 		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
@@ -317,6 +341,15 @@
 	qcom_scm {
 		compatible = "qcom,scm";
 	};
+
+	qtee_shmbridge {
+		compatible = "qcom,tee-shared-memory-bridge";
+	};
+
+	qcom_smcinvoke {
+		compatible = "qcom,smcinvoke";
+	};
+
 };
 
 &soc {
@@ -580,6 +613,31 @@
 		qcom,client-id = <0x00000001>;
 	};
 
+	qcom_tzlog: tz-log@146AA720 {
+		compatible = "qcom,tz-log";
+		reg = <0x146AA720 0x3000>;
+		qcom,hyplog-enabled;
+		hyplog-address-offset = <0x410>;
+		hyplog-size-offset = <0x414>;
+		status = "ok";
+	};
+
+	qcom_qseecom: qseecom@c1700000 {
+		compatible = "qcom,qseecom";
+		memory-region = <&qseecom_mem>;
+		qseecom_mem = <&qseecom_mem>;
+		qseecom_ta_mem = <&qseecom_ta_mem>;
+		user_contig_mem = <&user_contig_mem>;
+		qcom,hlos-num-ce-hw-instances = <1>;
+		qcom,hlos-ce-hw-instance = <0>;
+		qcom,qsee-ce-hw-instance = <0>;
+		qcom,disk-encrypt-pipe-pair = <2>;
+		qcom,no-clock-support;
+		qcom,appsbl-qseecom-support;
+		qcom,commonlib64-loaded-by-uefi;
+		qcom,qsee-reentrancy-support = <2>;
+	};
+
 	ipcc_mproc: qcom,ipcc@ed18000 {
 		compatible = "qcom,ipcc";
 		reg = <0xed18000 0x1000>;