CLK_GET(9) Clock Framework CLK_GET(9)

NAME clk_get - lookup and obtain a reference to a clock producer.

SYNOPSIS struct clk * clk_get(struct device * dev, const char * id);

ARGUMENTS dev device for clock consumer

id clock comsumer ID

DESCRIPTION Returns a struct clk corresponding to the clock producer, or valid IS_ERR condition containing errno. The implementation uses dev and id to determine the clock consumer, and thereby the clock producer. (IOW, id may be identical strings, but clk_get may return different clock producers depending on dev.)

Drivers must assume that the clock source is not enabled.

clk_get should not be called from within interrupt context.

COPYRIGHT Kernel Hackers Manual 2.6. July 2015 CLK_GET(9)