diff --git a/arch/arm/dts/r8a7794-alt-u-boot.dts b/arch/arm/dts/r8a7794-alt-u-boot.dts
index 593a418..14cd392 100644
--- a/arch/arm/dts/r8a7794-alt-u-boot.dts
+++ b/arch/arm/dts/r8a7794-alt-u-boot.dts
@@ -8,6 +8,11 @@
 #include "r8a7794-alt.dts"
 #include "r8a7794-u-boot.dtsi"
 
+&i2c7 {
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
 &scif2 {
 	u-boot,dm-pre-reloc;
 };