diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 852a73b0c516..14e033f365e3 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -261,6 +261,9 @@ &i2c2 {
 	i2c-scl-falling-time-ns = <13>;
 	clock-frequency = <400000>;
 	status = "okay";
+	/* spare dmas for other usage */
+	/delete-property/dmas;
+	/delete-property/dma-names;
 
 	imx335: camera@1a {
 		compatible = "sony,imx335";
@@ -299,6 +302,9 @@ &i2c8 {
 	i2c-scl-falling-time-ns = <7>;
 	clock-frequency = <400000>;
 	status = "disabled";
+	/* spare dmas for other usage */
+	/delete-property/dmas;
+	/delete-property/dma-names;
 };
 
 &ommanager {