powerpc: dts: t1024rdb: add serial nodes

Add the serial node descriptions similar to Linux v6.4 for the
t1024rdb board and its dependencies.

Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/powerpc/dts/t1023si-post.dtsi b/arch/powerpc/dts/t1023si-post.dtsi
index 6f666a1..0cd34fe 100644
--- a/arch/powerpc/dts/t1023si-post.dtsi
+++ b/arch/powerpc/dts/t1023si-post.dtsi
@@ -3,13 +3,15 @@
  * T1023 Silicon/SoC Device Tree Source (post include)
  *
  * Copyright 2014 Freescale Semiconductor Inc.
- * Copyright 2019-2020 NXP
+ * Copyright 2019-2023 NXP
  *
  */
 
 &soc {
 
 /include/ "qoriq-clockgen2.dtsi"
+/include/ "qoriq-duart-0.dtsi"
+/include/ "qoriq-duart-1.dtsi"
 /include/ "qoriq-gpio-0.dtsi"
 /include/ "qoriq-gpio-1.dtsi"
 /include/ "qoriq-gpio-2.dtsi"
diff --git a/arch/powerpc/dts/t1024rdb.dts b/arch/powerpc/dts/t1024rdb.dts
index eeba99f..afaf90c 100644
--- a/arch/powerpc/dts/t1024rdb.dts
+++ b/arch/powerpc/dts/t1024rdb.dts
@@ -3,7 +3,7 @@
  * T1024RDB Device Tree Source
  *
  * Copyright 2013 - 2015 Freescale Semiconductor Inc.
- * Copyright 2019-2020 NXP
+ * Copyright 2019-2023 NXP
  */
 
 /include/ "t102x.dtsi"
@@ -17,6 +17,10 @@
 
 	aliases {
 		sg_2500_aqr105_phy4 = &sg_2500_aqr105_phy4;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
 		spi0 = &espi0;
 	};