Richtek RT4831 four channel WLED and Display Bias Voltage
modulename: rt4831.ko
configname: CONFIG_MFD_RT4831
Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Richtek RT4831 four channel WLED and Display Bias Voltage
In linux kernel since version 5.2 (release Date: 2019-07-07)
This enables support for the Richtek RT4831 that includes 4 channel
WLED driving and Display Bias Voltage. It's commonly used to provide
power to the LCD display and LCD backlight.
WLED driving and Display Bias Voltage. It's commonly used to provide
power to the LCD display and LCD backlight.