MSM8994 Global Clock Controller

modulename: gcc-msm8994.ko

configname: CONFIG_MSM_GCC_8994

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>MSM8994 Global Clock Controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for the global clock controller on msm8994 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
i2c, USB, UFS, SD/eMMC, PCIe, etc.

source code: