MSM8916 A53 PLL

modulename: a53-pll.ko

configname: CONFIG_QCOM_A53PLL

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>Support for Qualcomm's clock controllers
└─>MSM8916 A53 PLL
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for the A53 PLL on MSM8916 devices. It provides
the CPU with frequencies above 1GHz.
Say Y if you want to support higher CPU frequencies on MSM8916
devices.

source code:
drivers/clk/qcom/a53-pll.c