centos man page for clk_disable

CLK_DISABLE(9)							  Clock Framework						    CLK_DISABLE(9)

NAME
       clk_disable - inform the system when the clock source is no longer required.

SYNOPSIS
       void clk_disable(struct clk * clk);

ARGUMENTS
       clk
	   clock source

DESCRIPTION
       Inform the system that a clock source is no longer required by a driver and may be shut down.

       May be called from atomic contexts.

IMPLEMENTATION DETAIL
       if the clock source is shared between multiple drivers, clk_enable calls must be balanced by the same number of clk_disable calls for the
       clock source to be disabled.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							    CLK_DISABLE(9)