linux-kernel - Re: [PATCH v7 0/5] Add platform clock for BayTrail platforms

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Date:   Sat, 21 Jan 2017 12:53:54 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Stephen Boyd <sboyd@...eaurora.org>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        linux-clk@...r.kernel.org, "x86@...nel.org" <x86@...nel.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>,
        Darren Hart <dvhart@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        ALSA Development Mailing List <alsa-devel@...a-project.org>,
        Irina Tirdea <irina.tirdea@...el.com>,
        Michael Turquette <mturquette@...libre.com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Takashi Iwai <tiwai@...e.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Brown <broonie@...nel.org>,
        "H . Peter Anvin" <hpa@...or.com>, Len Brown <lenb@...nel.org>,
        Vinod Koul <vinod.koul@...el.com>
Subject: Re: [PATCH v7 0/5] Add platform clock for BayTrail platforms

On Sat, Jan 21, 2017 at 2:00 AM, Stephen Boyd <sboyd@...eaurora.org> wrote:
> On 01/18, Andy Shevchenko wrote:
>> On Tue, 2017-01-17 at 15:57 -0600, Pierre-Louis Bossart wrote:
>> > These patches specifically enable the audio MCLK required by Baytrail
>> > CR devices. It is the remaining part of a bigger set of patches
>> > (already merged in Mark Brown's tree) that enable sound for Baytrail
>> > CR
>> > devices (especially Asus T100TAF) [1]. They include the clock driver
>> > and clock enabling in the pmc_atom code (along with moving of the
>> > non-architectural pmc_atom driver code into drivers/platform/x86 as
>> > suggested by Thomas Gleixner [2]). This move includes a new header in
>> > include/linux/platform_data/x86/. While there is an agreement that the
>> > definitions for PMC clocks are not really platform data this location
>> > is seen as a good-enough compromise with an agreement between Darren
>> > Hart and Andy Shevchenko [3]
>> >
>> > [1] http://mailman.alsa-project.org/pipermail/alsa-devel/2016-August/1
>> > 11704.html
>> > [2] http://mailman.alsa-project.org/pipermail/alsa-devel/2016-October/
>> > 113936.html
>> > [3] http://mailman.alsa-project.org/pipermail/alsa-devel/2016-December
>> > /115892.html
>> >
>>
>> Stephen, I see no issues with the patches. If you want to push them
>> through your tree, take a tag from PDx86 subsystem point of view:
>
> Does PDx86 == platform device x86?

Yes.

> I can provide a stable branch
> in clk tree for platform tree, or platform x86 maintainer can ack
> the platform/x86 patches and I can take the whole batch through
> clk tree.

That's what I did. Do you need Darren's one?

>>
>> Acked-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

-- 
With Best Regards,
Andy Shevchenko