diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index 11aea885c1bbee33cb2b85fc6902f3a63f8a7c6b..60c94295e594274dc67cae8733e6506cd3f36bc4 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -100,7 +100,7 @@
 			};
 			hdint {
 				nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1",
-					"lsck", "lsda", "pta";
+					"lsck", "lsda";
 				nvidia,function = "hdmi";
 			};
 			i2cp {
@@ -134,6 +134,10 @@
 				nvidia,pins = "pmc";
 				nvidia,function = "pwr_on";
 			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "i2c2";
+			};
 			rm {
 				nvidia,pins = "rm";
 				nvidia,function = "i2c1";