centos man page for clk_get_rate

CLK_GET_RATE(9) 						  Clock Framework						   CLK_GET_RATE(9)

NAME
       clk_get_rate - obtain the current clock rate (in Hz) for a clock source. This is only valid once the clock source has been enabled.

SYNOPSIS
       unsigned long clk_get_rate(struct clk * clk);

ARGUMENTS
       clk
	   clock source

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							   CLK_GET_RATE(9)