When the charger is connected, ta_detect_pin setting high. When the charger is disconnected, ta_detect_pin setting low. Bug: 63785418 Change-Id: Iff4e735eac9eb344bfa2734a981f45be6e38a458 Signed-off-by: jonghyun26.kim <jonghyun26.kim@lge.com> Signed-off-by; Devin Kim <dojip.kim@lge.com>