arm: dts: k3-am68*: Sync with kernel v6.7-rc1

Sync devicetree with kernel v6.7-rc1

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
diff --git a/arch/arm/dts/k3-serdes.h b/arch/arm/dts/k3-serdes.h
index 29167f8..21b4886 100644
--- a/arch/arm/dts/k3-serdes.h
+++ b/arch/arm/dts/k3-serdes.h
@@ -111,7 +111,7 @@
 
 #define J721S2_SERDES0_LANE2_EDP_LANE2		0x0
 #define J721S2_SERDES0_LANE2_PCIE1_LANE2	0x1
-#define J721S2_SERDES0_LANE2_IP3_UNUSED		0x2
+#define J721S2_SERDES0_LANE2_USB_SWAP		0x2
 #define J721S2_SERDES0_LANE2_IP4_UNUSED		0x3
 
 #define J721S2_SERDES0_LANE3_EDP_LANE3		0x0