From: "Tirdea, Irina" <irina.tirdea@intel.com>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
"x86@kernel.org" <x86@kernel.org>,
"platform-driver-x86@vger.kernel.org"
<platform-driver-x86@vger.kernel.org>,
Darren Hart <dvhart@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Michael Turquette <mturquette@baylibre.com>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>,
"Bossart, Pierre-louis" <pierre-louis.bossart@intel.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Pierre-Louis Bossart" <pierre-louis.bossart@linux.intel.com>
Subject: RE: [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks
Date: Fri, 9 Dec 2016 18:09:03 +0000 [thread overview]
Message-ID: <1F3AC3675D538145B1661F571FE1805F2F3B77FA@irsmsx105.ger.corp.intel.com> (raw)
In-Reply-To: <20161209002523.GC5423@codeaurora.org>
On 2016-12-09 02:25, Stephen Boyd wrote:
> On 12/07, Irina Tirdea wrote:
>> The BayTrail and CherryTrail platforms provide platform clocks
>> through their Power Management Controller (PMC).
>>
>> The SoC supports up to 6 clocks (PMC_PLT_CLK[5:0]) with a
>> frequency of either 19.2 MHz (PLL) or 25 MHz (XTAL) for BayTrail
>> an a frequency of 19.2 MHz (XTAL) for CherryTrail. These clocks
>> are available for general system use, where appropriate, and each
>> have Control & Frequency register fields associated with them.
>>
>> For example, the usage for platform clocks suggested in the datasheet
>> is the following:
>> PLT_CLK[2:0] - Camera
>> PLT_CLK[3] - Audio Codec
>> PLT_CLK[4] -
>> PLT_CLK[5] - COMMs
>> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by:
>> Pierre-Louis Bossart <pierre- louis.bossart@linux.intel.com> ---
>> drivers/clk/x86/Makefile | 1 +
>> drivers/clk/x86/clk-byt-plt.c | 380
> ++++++++++++++++++++++++++
>
> Is it possible to split the clk part from the platform part? I'd
> like to merge just the clk part if possible into the clk tree.
>
It would be great to have the clk part merged. I'll put the code in a
separate patch.
Thanks,
Irina
prev parent reply other threads:[~2016-12-09 18:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-07 15:43 [PATCH v5 0/2] Add platform clock for BayTrail platforms Irina Tirdea
2016-12-07 15:43 ` [PATCH v5 1/2] arch/x86/platform/atom: Move pmc_atom to drivers/platform/x86 Irina Tirdea
2016-12-07 20:54 ` kbuild test robot
2016-12-07 15:43 ` [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks Irina Tirdea
2016-12-09 0:25 ` Stephen Boyd
2016-12-09 18:09 ` Tirdea, Irina [this message]
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