clk_set_rate(9) centos man page | unix.com

CLK_SET_RATE(9) 						  Clock Framework						   CLK_SET_RATE(9)

NAME
       clk_set_rate - set the clock rate for a clock source

SYNOPSIS
       int clk_set_rate(struct clk * clk, unsigned long rate);

ARGUMENTS
       clk
	   clock source

       rate
	   desired clock rate in Hz

DESCRIPTION
       Returns success (0) or negative errno.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							   CLK_SET_RATE(9)