Re: [PATCH] clocks: add clock debugging file

Hi Yong,

the time of clock registering (normally at board initialization or other early stage of boot up), debug fs system has not been initialized (happends in core_initcall). Therefore, it is better to leave it in a standalone function which will be called in late_initcall.

If you rely on discovering all clocks in an initcall, then you will miss any clocks that are added after this stage (eg, from modules).

I'd suggest allowing clk_debug_register to be called at any time, then you will not have any timing issues.

Regards,

Jeremy