Richtek RT9471 battery charger driver

modulename: rt9471.ko

configname: CONFIG_CHARGER_RT9471

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>GPIO Support
└─>Richtek RT9471 battery charger driver
In linux kernel since version 6.3 (release Date: 2023-04-23)  
This adds support for Richtek RT9471 battery charger. RT9471 is
highly-integrated switch mode battery charger which is system power
patch manageable device for single cell Li-Ion and Li-polymer battery.
It can support BC12 detection on DPDM, and current and voltage
regulation on both charging and boost mode.

This driver can also be built as a module. If so, the module will be
called rt9471.

source code: