From: Sudeep Holla <sudeep.holla@arm•com>
To: Viresh Kumar <viresh.kumar@linaro•org>
Cc: Nishanth Menon <nm@ti•com>, Len Brown <len.brown@intel•com>,
ulf.hansson@linaro•org, linux-samsung-soc@vger•kernel.org,
Vincent Guittot <vincent.guittot@linaro•org>,
Stephan Gerhold <stephan@gerhold•net>,
Kevin Hilman <khilman@kernel•org>,
Stephen Boyd <sboyd@kernel•org>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>,
linux-pm@vger•kernel.org, "Rafael J. Wysocki" <rjw@rjwysocki•net>,
linux-kernel@vger•kernel.org,
Krzysztof Kozlowski <krzk@kernel•org>,
nks@flawful•org, Kukjin Kim <kgene@kernel•org>,
Pavel Machek <pavel@ucw•cz>, Viresh Kumar <vireshk@kernel•org>,
georgi.djakov@linaro•org, linux-arm-kernel@lists•infradead.org
Subject: Re: [PATCH V2 1/2] opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER
Date: Mon, 19 Oct 2020 15:10:07 +0100 [thread overview]
Message-ID: <20201019141007.GA6358@bogus> (raw)
In-Reply-To: <20201019103535.ksp5ackoihamam4g@vireshk-i7>
On Mon, Oct 19, 2020 at 04:05:35PM +0530, Viresh Kumar wrote:
> On 19-10-20, 11:12, Sudeep Holla wrote:
> > Yes it has clocks property but used by SCMI(for CPUFreq/DevFreq) and not
> > by any clock provider driver. E.g. the issue you will see if "clocks"
> > property is used instead of "qcom,freq-domain" on Qcom parts.
>
> Okay, I understand. But what I still don't understand is why it fails
> for you. You have a clocks property in DT for the CPU, the OPP core
> tries to get it and will get deferred-probed, which will try probing
> at a later point of time and it shall work then. Isn't it ?
>
Nope unfortunately. We don't have clock provider, so clk_get will
never succeed and always return -EPROBE_DEFER.
--
Regards,
Sudeep
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next prev parent reply other threads:[~2020-10-19 14:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 9:09 [PATCH V2 1/2] opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER Viresh Kumar
2020-08-24 9:17 ` Krzysztof Kozlowski
2020-08-24 11:08 ` Ulf Hansson
2020-08-24 11:39 ` Stephan Gerhold
2020-10-15 18:05 ` Sudeep Holla
2020-10-16 4:24 ` Viresh Kumar
2020-10-16 6:00 ` Sudeep Holla
2020-10-16 11:12 ` Sudeep Holla
2020-10-16 15:28 ` Stephan Gerhold
2020-10-19 4:58 ` Viresh Kumar
2020-10-19 9:17 ` Sudeep Holla
2020-10-19 9:24 ` Viresh Kumar
2020-10-19 10:12 ` Sudeep Holla
2020-10-19 10:35 ` Viresh Kumar
2020-10-19 14:10 ` Sudeep Holla [this message]
2020-10-20 5:05 ` Viresh Kumar
2020-10-20 5:54 ` Viresh Kumar
2020-10-20 9:37 ` Sudeep Holla
2020-10-20 9:41 ` Viresh Kumar
2020-10-20 9:52 ` Sudeep Holla
2020-10-20 9:59 ` Viresh Kumar
2020-10-27 22:24 ` Guenter Roeck
2020-10-28 4:06 ` Viresh Kumar
2020-10-28 17:29 ` Guenter Roeck
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