From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kevin Hilman <khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Subject: Re: [PATCH v2 1/4] nvmem: rockchip-efuse: Change initcall to subsys
Date: Thu, 18 Aug 2016 13:28:58 -0500
Message-ID: <m2mvkaq6c5.fsf@baylibre.com>
References: <1471510341-63926-1-git-send-email-finley.xiao@rock-chips.com>
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 (Finlye Xiao's message of "Thu, 18 Aug 2016 16:52:18 +0800")
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To: Finlye Xiao <finley.xiao-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
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Finlye Xiao <finley.xiao-TNX95d0MmH7DzftRWevZcw@public.gmane.org> writes:

> From: Finley Xiao <finley.xiao-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
>
> We will register a cpufreq notifier for adjusting opp's voltage, and it
> need to fetch cpu's leakage from efuse in the notifier_call. so the efuse
> driver should probe before cpufreq driver.
>
> Signed-off-by: Finley Xiao <finley.xiao-TNX95d0MmH7DzftRWevZcw@public.gmane.org>

Why can't this be handled with deferred probling?  initcall ordering is
a can of worms.

Kevin