Analog Devices ADE7758 Poly Phase Multifunction Energy Metering IC Driver

modulename: ade7758.ko

configname: CONFIG_ADE7758

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Industrial I/O support
└─>SPI support
└─>Analog Devices ADE7758 Poly Phase Multifunction Energy Metering IC Driver
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
Say yes here to build support for Analog Devices ADE7758 Polyphase
Multifunction Energy Metering IC with Per Phase Information Driver.

source code:
drivers/staging/iio/meter/