clk_has_parent (9) Linux Manual Page

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.

Copyright