ACPI operation region support for BXT WhiskeyCove PMIC

modulename: intel_pmic_bxtwc.ko

configname: CONFIG_BXT_WC_PMIC_OPREGION

Linux Kernel Configuration
└─>Power management and ACPI options
└─>ACPI (Advanced Configuration and Power Interface) Support
└─>PMIC (Power Management Integrated Circuit) operation region support
└─>ACPI operation region support for BXT WhiskeyCove PMIC
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This config adds ACPI operation region support for BXT WhiskeyCove PMIC.

source code:
drivers/acpi/pmic/intel_pmic_bxtwc.c