arm: dts: k3-am654-r5-base-board: Fix the dt properties in usb0 instance

For dfu boot mode, the clocks property needs to be deleted and dr_mode
needs to be set to peripheral. Therefore, add the required fixes for the
same.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
diff --git a/arch/arm/dts/k3-am654-r5-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-r5-base-board-u-boot.dtsi
index 26567f4..1d0659e 100644
--- a/arch/arm/dts/k3-am654-r5-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-r5-base-board-u-boot.dtsi
@@ -198,7 +198,7 @@
 &usb0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb0_pins_default>;
-	dr_mode = "host";
+	dr_mode = "peripheral";
 	u-boot,dm-spl;
 };
 
diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts
index 24881c8..455698a 100644
--- a/arch/arm/dts/k3-am654-r5-base-board.dts
+++ b/arch/arm/dts/k3-am654-r5-base-board.dts
@@ -309,6 +309,7 @@
 &dwc3_0 {
 	status = "okay";
 	u-boot,dm-spl;
+	/delete-property/ clocks;
 	/delete-property/ power-domains;
 	/delete-property/ assigned-clocks;
 	/delete-property/ assigned-clock-parents;