IPQ8074 Global Clock Controller

modulename: gcc-ipq8074.ko

configname: CONFIG_IPQ_GCC_8074

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>IPQ8074 Global Clock Controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for global clock controller on ipq8074 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
i2c, USB, SD/eMMC, etc. Select this for the root clock
of ipq8074.

source code: