NAME
clk_has_parent - check if a clock is a possible parent for another
SYNOPSIS
bool clk_has_parent(struct clk * clk, struct clk * parent);
ARGUMENTS
clk
clock source
parent
parent clock source
DESCRIPTION
This function can be used in drivers that need to check that a clock can be the parent of another without actually changing the parent.
Returns true if parent is a possible parent for clk, false otherwise.