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Subject: Re: Regression found (Stop-marking-clocks-as-CLK_IS_CRITICAL)
From:   Hans de Goede <hdegoede@redhat.com>
To:     Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
        Dean Wallace <duffydack73@gmail.com>
Cc:     Andy Shevchenko <andy.shevchenko@gmail.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        linux-clk <linux-clk@vger.kernel.org>,
        Stable <stable@vger.kernel.org>,
        Johannes Stezenbach <js@sig21.net>,
        Carlo Caione <carlo@endlessm.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Mogens Jensen <mogens-jensen@protonmail.com>
References: <20181025232517.ywnw54qibemosjws@picard>
 <154083512089.98144.9141070901932719147@swboyd.mtv.corp.google.com>
 <CAHp75VfnN5tF1Z9+CDDhKFNG5QfCRcGOZeAkpf-5BfCEx16gvg@mail.gmail.com>
 <CAHp75VctdBE-GM60udJawBCXdmoOqZn4N=kFWz5GLHzjPG2iQQ@mail.gmail.com>
 <20181029190819.2ivlx73n6y6sx4vk@picard>
 <ffc4bcc9-62c3-8940-85d6-d0fd01f3a1b8@linux.intel.com>
 <c8fb730a-c160-41b4-dad0-8ed8594e5687@redhat.com>
 <20181030143836.feo7zcxiestylxoo@picard>
 <2d429c87-24c5-4075-683e-b0d12c3eb1c2@linux.intel.com>
 <d00df762-e4fc-06c5-701e-d5100bfd0e35@redhat.com>
Message-ID: <e48696f0-aa3e-e20e-d038-9d8dda9cbfce@redhat.com>
Date:   Tue, 30 Oct 2018 17:04:22 +0100
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Hi,

On 30-10-18 16:46, Hans de Goede wrote:
> Hi,
> 
> On 30-10-18 16:04, Pierre-Louis Bossart wrote:
>> In addition I am not aware of any baytrail device using plt_clk_0, so moving a common machine driver such a cht_bsw_max98090_ti to use plt_clk0 only would break other devices (e.g. Rambi/Orco). Asking for both clocks to be on might work though, 
> 
> Ok, so we need to have a DMI based quirk for the Swanky and maybe also
> the clapper to use plt_clk_0 there. Asking for 2 clks if we only need
> one does not seem like a good plan.

Dean, Mogens,

To write a proper patch for this I'm going to need DMI strings
from your devices.

Can you please run (as normal user):

grep . /sys/class/dmi/id/* 2> /dev/null

And reply with the output of this command?

Thanks,

Hans