Richtek RT9455 battery charger driver

modulename: rt9455_charger.ko

configname: CONFIG_CHARGER_RT9455

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>GPIO Support
└─>Richtek RT9455 battery charger driver
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say Y to enable support for Richtek RT9455 battery charger.

source code:

depends
CONFIG_I2C
CONFIG_POWER_SUPPLY
CONFIG_COMPILE_TEST or CONFIG_GPIOLIB