dm: powerpc: T2080/T2081: add i2c DM support

This supports i2c DM for SoC T2080/T2081

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/powerpc/dts/t2080.dtsi b/arch/powerpc/dts/t2080.dtsi
index 458019a..a9e9b40 100644
--- a/arch/powerpc/dts/t2080.dtsi
+++ b/arch/powerpc/dts/t2080.dtsi
@@ -3,7 +3,7 @@
  * T2080/T2081 Silicon/SoC Device Tree Source (pre include)
  *
  * Copyright 2013 Freescale Semiconductor Inc.
- * Copyright 2018 NXP
+ * Copyright 2018,2020 NXP
  */
 
 /dts-v1/;
@@ -96,6 +96,8 @@
 			sata-number = <2>;
 			sata-fpdma = <0>;
 		};
+		/include/ "qoriq-i2c-0.dtsi"
+		/include/ "qoriq-i2c-1.dtsi"
 	};
 
 	pcie@ffe240000 {