diff --git a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts
index c172fa811..857aa760e 100644
--- a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts
+++ b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts
@@ -194,7 +194,7 @@
 	};
 	codec_mm {
 		compatible = "amlogic, codec, mm";
-		memory-region = <&codec_mm_cma &codec_mm_reserved>;
+		memory-region = <&codec_mm_cma &codec_mm_reserved &secure_vdec_reserved>;
 		dev_name = "codec_mm";
 		status = "okay";
 	};
diff --git a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm202.dts b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm202.dts
index 09d33ace9..db4bdf2ac 100644
--- a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm202.dts
+++ b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm202.dts
@@ -194,7 +194,7 @@
 	};
 	codec_mm {
 		compatible = "amlogic, codec, mm";
-		memory-region = <&codec_mm_cma &codec_mm_reserved>;
+		memory-region = <&codec_mm_cma &codec_mm_reserved &secure_vdec_reserved>;
 		dev_name = "codec_mm";
 		status = "okay";
 	};
diff --git a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts
index 7322f173a..a0a3532e0 100644
--- a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts
+++ b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm209.dts
@@ -194,7 +194,7 @@
 	};
 	codec_mm {
 		compatible = "amlogic, codec, mm";
-		memory-region = <&codec_mm_cma &codec_mm_reserved>;
+		memory-region = <&codec_mm_cma &codec_mm_reserved &secure_vdec_reserved>;
 		dev_name = "codec_mm";
 		status = "okay";
 	};