QCS404 Global Clock Controller

modulename: gcc-qcs404.ko

configname: CONFIG_QCS_GCC_404

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>QCS404 Global Clock Controller
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Support for the global clock controller on QCS404 devices.
Say Y if you want to use multimedia devices or peripheral
devices such as UART, SPI, I2C, USB, SD/eMMC, PCIe etc.

source code: