diff --git a/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts b/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
index 4eb5c6f3108e..23a98ed3a0c8 100644
--- a/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
+++ b/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
@@ -269,6 +269,21 @@
 		status = "okay";
 	};
 
+	picdec_cma_reserved:linux,picdec {
+		compatible = "shared-dma-pool";
+		reusable;
+		size = <0x0>;
+		alignment = <0x0>;
+		linux,contiguous-region;
+	};
+
+	picdec {
+		compatible = "amlogic, picdec";
+		memory-region = <&picdec_cma_reserved>;
+		dev_name = "picdec";
+		status = "okay";
+	};
+
 	ppmgr {
 		compatible = "amlogic, ppmgr";
 		memory-region = <&ppmgr_reserved>;
diff --git a/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts b/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts
index 02082c476e50..8c0bf56759f2 100644
--- a/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts
@@ -269,6 +269,21 @@
 		status = "okay";
 	};
 
+	picdec_cma_reserved:linux,picdec {
+		compatible = "shared-dma-pool";
+		reusable;
+		size = <0x0>;
+		alignment = <0x0>;
+		linux,contiguous-region;
+	};
+
+	picdec {
+		compatible = "amlogic, picdec";
+		memory-region = <&picdec_cma_reserved>;
+		dev_name = "picdec";
+		status = "okay";
+	};
+
 	ppmgr {
 		compatible = "amlogic, ppmgr";
 		memory-region = <&ppmgr_reserved>;