From: Dmitry Osipenko <digetx@gmail.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>,
Prashant Gaikwad <pgaikwad@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
linux-clk@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH RE-SEND] clk: tegra: Don't enable already enabled PLLs
Date: Sun, 14 Apr 2019 18:27:43 +0300 [thread overview]
Message-ID: <45e82026-3240-1c98-758b-d41fcc404377@gmail.com> (raw)
In-Reply-To: <9171e4f6-1ede-ab3a-caa6-83a2d9033650@gmail.com>
04.03.2019 16:42, Dmitry Osipenko пишет:
> 04.03.2019 11:18, Peter De Schrijver пишет:
>> On Wed, Feb 27, 2019 at 06:15:04PM +0300, Dmitry Osipenko wrote:
>>> 24.02.2019 18:32, Dmitry Osipenko пишет:
>>>> Initially Common Clock Framework isn't aware of the clock-enable status,
>>>> this results in enabling of clocks that were enabled by bootloader. This
>>>> is not a big deal for a regular clock-gates, but for PLL's it may have
>>>> some unpleasant consequences. Thus re-enabling PLLX (the main CPU parent
>>>> clock) may result in extra long period of PLL re-locking.
>>>>
>>>> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
>>>> ---
>>>
>>> Peter (and everyone else), yours r-b and ACK will be appreciated since you kinda already took a look at this patch in the past and were okay with it (IIRC, we had some brief discussion on the #tegra IRC a few months ago), thanks.
>>>
>>
>> Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com>
>>
>
> Awesome, thanks again!
>
Hello Stephen and Michael,
Could you please pick up this patch to get it into linux-next to get some more testing exposure before it will hit upstream? Thanks in advance.
prev parent reply other threads:[~2019-04-14 15:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-24 15:32 Dmitry Osipenko
2019-02-27 15:15 ` Dmitry Osipenko
2019-03-04 8:18 ` Peter De Schrijver
2019-03-04 13:42 ` Dmitry Osipenko
2019-04-14 15:27 ` Dmitry Osipenko [this message]
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