Broadcom BCM590xx PMUs
modulename: bcm590xx.ko
configname: CONFIG_MFD_BCM590XX
Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Broadcom BCM590xx PMUs
In linux kernel since version 3.15 (release Date: 2014-06-08)
Support for the BCM590xx PMUs from Broadcom