diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 78cb3c891c113..a9330f77bee08 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -4985,6 +4985,7 @@
 
 			iommus = <&apps_smmu 0x2180 0x20>;
 			memory-region = <&video_mem>;
+			dma-coherent;
 
 			status = "disabled";
 
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-radxa-cm-q64.dtsi b/arch/arm64/boot/dts/qcom/qcs6490-radxa-cm-q64.dtsi
index b97efb18afce8..aa88397fc5df8 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-radxa-cm-q64.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs6490-radxa-cm-q64.dtsi
@@ -179,12 +179,12 @@
 		};
 
 		video_mem: video@8fe00000 {
-			reg = <0x0 0x8fe00000 0x0 0x500000>;
+			reg = <0x0 0x8fe00000 0x0 0x700000>;
 			no-map;
 		};
 
-		gpu_zap_mem: zap@90300000 {
-			reg = <0x0 0x90300000 0x0 0x5000>;
+		gpu_zap_mem: zap@90500000 {
+			reg = <0x0 0x90500000 0x0 0x5000>;
 			no-map;
 		};
 
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-radxa-dragon-q6a.dts b/arch/arm64/boot/dts/qcom/qcs6490-radxa-dragon-q6a.dts
index 0ae0901612451..157b1b9dec56c 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-radxa-dragon-q6a.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-radxa-dragon-q6a.dts
@@ -213,12 +213,12 @@
 		};
 
 		video_mem: video@8fe00000 {
-			reg = <0x0 0x8fe00000 0x0 0x500000>;
+			reg = <0x0 0x8fe00000 0x0 0x700000>;
 			no-map;
 		};
 
-		gpu_zap_mem: zap@90300000 {
-			reg = <0x0 0x90300000 0x0 0x5000>;
+		gpu_zap_mem: zap@90500000 {
+			reg = <0x0 0x90500000 0x0 0x5000>;
 			no-map;
 		};