device_tree issue

1 /*
  2  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
  3  *
  4  * This program is free software; you can redistribute it and/or modify
  5  * it under the terms of the GNU General Public License version 2 as
  6  * published by the Free Software Foundation.
  7  */
  8 /dts-v1/;
  9
 10 #include "am33xx.dtsi"
 11 #include "am335x-bone-common.dtsi"
 12
 13 &ldo3_reg {
 14     regulator-min-microvolt = <1800000>;
 15     regulator-max-microvolt = <1800000>;
 16     regulator-always-on;
 17 };
 18
 19 i2c1: i2c@4802a000 {                  ---> error is here when i do "make dtbs"
 22     status = "okay";
 23     clock-frequency = <100000>;
 24     xxxxx@51 {
 25         compatible = "xxxxx,xxxxx";
 26         reg = <0x51>;
 27     };
 28 };

make dts
Error: arch/arm/boot/dts/am335x-boneblack.dts line 19 syntax error
FATAL ERROR: Unable to parse input tree