clk_get_parent(9) centos man page | unix.com

CLK_GET_PARENT(9)						  Clock Framework						 CLK_GET_PARENT(9)

NAME
       clk_get_parent - get the parent clock source for this clock

SYNOPSIS
       struct clk * clk_get_parent(struct clk * clk);

ARGUMENTS
       clk
	   clock source

DESCRIPTION
       Returns struct clk corresponding to parent clock source, or valid IS_ERR condition containing errno.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 CLK_GET_PARENT(9)