  	clkout2_pin: pinmux_clkout2_pin {
  		pinctrl-single,pins = <
  			0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr1.clkout2 */
-@@ -180,6 +208,34 @@
+@@ -180,6 +222,34 @@
  	status = "okay";
  };
  

diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index e3f27ec..b6d6e6d 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -91,6 +91,34 @@
 		>;
 	};
 

 &usb {
 	status = "okay";
 
@@ -222,6 +292,16 @@
 
 };
 
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	//pinctrl-0 = <&i2c1a_pins>;
+
+	status = "okay";
+	clock-frequency = <100000>;
+	//clock-frequency = <400000>;
+};
+
 /include/ "tps65217.dtsi"
 
 &tps {
