linux-kernel - Re: ACPI support in common clock framework

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Date:   Thu, 14 Jun 2018 07:07:47 -0400
From:   okaya@...eaurora.org
To:     Srinath Mannam <srinath.mannam@...adcom.com>
Cc:     Andy Shevchenko <andy.shevchenko@...il.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-acpi-owner@...r.kernel.org
Subject: Re: ACPI support in common clock framework

On 2018-06-14 06:58, Srinath Mannam wrote:
> Thank you Andy,
> 
> Regards,
> Srinath.
> 
> On Wed, Jun 13, 2018 at 1:43 PM, Andy Shevchenko
> <andy.shevchenko@...il.com> wrote:
>> +Cc: Rafael, ACPI ML
>> 
>> On Wed, Jun 13, 2018 at 7:14 AM, Srinath Mannam
>> <srinath.mannam@...adcom.com> wrote:
>>> Hi Michael, Stephen,
>>> 
>>> We are adding ACPI support in our Linux based platform.
>>> At present our clock hierarchy using common clock framework through 
>>> DTS.
>>> Now we required ACPI support in common clock framework to upgrade our 
>>> platform.
>>> 
>>> For example, clk_get API called in many drivers to get clock device 
>>> is
>>> tightly coupled with DT framework.
>>> 
>>> Please let us know, if anybody in Open Source community have plans to
>>> add ACPI support for common clock framework.
>>> If not please suggest us alternative method to use common clock
>>> framework in ACPI use case.

Are you hooking up clk apis to PS0/PS3 calls?

Clk api didn't play nice with acpi until now.

>>> 
>>> Thanks in advance.
>>> 
>>> Regards,
>>> Srinath.
>> 
>> 
>> 
>> --
>> With Best Regards,
>> Andy Shevchenko
> --
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