Marvell 88PM886 PMIC

modulename: 88pm886.ko

configname: CONFIG_MFD_88PM886_PMIC

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Device Tree and Open Firmware support
└─>Marvell 88PM886 PMIC
In linux kernel since version 6.11 (release Date: 2024-09-15)  
This enables support for Marvell 88PM886 Power Management IC.
This includes the I2C driver and the core APIs _only_, you have to
select individual components like onkey under the corresponding menus.

source code: