kernelconfig_penguin

depends
CONFIG_HAS_IOMEM
CONFIG_SPI
CONFIG_COMPILE_TEST or CONFIG_OF

is selected by
CONFIG_CPCAP_ADC

Support for Motorola CPCAP

modulename: motorola-cpcap.ko
configname: CONFIG_MFD_CPCAP

Linux Kernel Configuration
└─> Device Drivers
└─> Multifunction device drivers
└─> SPI support
└─> Device Tree and Open Firmware support
└─> Support for Motorola CPCAP

In linux kernel since version 3.10 (release Date: 2013-06-30)  

Say yes here if you want to include driver for CPCAP.
It is used on many Motorola phones and tablets as a PMIC.
At least Motorola Droid 4 is known to use CPCAP.


source code:


drivers/mfd//motorola-cpcap.c