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Date:   Sun, 14 Apr 2019 18:27:43 +0300
From:   Dmitry Osipenko <>
To:     Michael Turquette <>,
        Stephen Boyd <>
Cc:     Peter De Schrijver <>,
        Prashant Gaikwad <>,
        Thierry Reding <>,
        Jonathan Hunter <>,,,
Subject: Re: [PATCH RE-SEND] clk: tegra: Don't enable already enabled PLLs

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 <>
>>>> ---
>>> 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 <>
> 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.

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