ROHM BD9576MUF and BD9573MUF Power Management ICs

modulename: rohm-bd9576.ko

configname: CONFIG_MFD_ROHM_BD957XMUF

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Device Tree and Open Firmware support
└─>ROHM BD9576MUF and BD9573MUF Power Management ICs
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Select this option to get support for the ROHM BD9576MUF and
BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
designed to be used to power R-Car series processors.

source code:
drivers/mfd//rohm-bd9576.c


is selected by
CONFIG_BD957XMUF_WATCHDOG