diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 448a59dc53a7..0f2722c4bcc3 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -141,8 +141,8 @@ main_pktdma: dma-controller@485c0000 {
 			compatible = "ti,am64-dmss-pktdma";
 			reg = <0x00 0x485c0000 0x00 0x100>,
 			      <0x00 0x4a800000 0x00 0x20000>,
-			      <0x00 0x4aa00000 0x00 0x40000>,
-			      <0x00 0x4b800000 0x00 0x400000>,
+			      <0x00 0x4aa00000 0x00 0x20000>,
+			      <0x00 0x4b800000 0x00 0x200000>,
 			      <0x00 0x485e0000 0x00 0x10000>,
 			      <0x00 0x484a0000 0x00 0x2000>,
 			      <0x00 0x484c0000 0x00 0x2000>,