diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index 13cf35a52ade0..c358b4b9a0737 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -67,6 +67,8 @@
 			clock-names = "usb";
 			interrupts = <GIC_SPI 414 IRQ_TYPE_EDGE_RISING>;
 			ranges;
+			dma-coherent;
+			dma-ranges;
 			status = "disabled";
 
 			dwc3@25010000 {
@@ -85,3 +87,7 @@
 		};
 	};
 };
+
+&mdio {
+	reg = <0x24200f00 0x100>;
+};
diff --git a/arch/arm/boot/dts/k2l.dtsi b/arch/arm/boot/dts/k2l.dtsi
index 291db43a611de..e32c3baa77b84 100644
--- a/arch/arm/boot/dts/k2l.dtsi
+++ b/arch/arm/boot/dts/k2l.dtsi
@@ -95,3 +95,7 @@
        /* Pin muxed. Enabled and configured by Bootloader */
        status = "disabled";
 };
+
+&mdio {
+	reg = <0x26200f00 0x100>;
+};
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 1820d9e34a8fb..5d3e83fa22425 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -172,7 +172,7 @@
 			compatible = "ti,keystone-usbphy";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			reg = <0x2620738 32>;
+			reg = <0x2620738 24>;
 			status = "disabled";
 		};