Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1538978

Re: [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks

From Stephen Boyd <sboyd@codeaurora.org>
Newsgroups linux.kernel
Subject Re: [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks
Date 2016-12-09 01:30 +0100
Message-ID <sMhex-4yz-13@gated-at.bofh.it> (permalink)
References <sLMDL-1V4-17@gated-at.bofh.it> <sLMDL-1V4-23@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


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.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH v5 0/2] Add platform clock for BayTrail platforms Irina Tirdea <irina.tirdea@intel.com> - 2016-12-07 16:50 +0100
  [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks Irina Tirdea <irina.tirdea@intel.com> - 2016-12-07 16:50 +0100
    Re: [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks Stephen Boyd <sboyd@codeaurora.org> - 2016-12-09 01:30 +0100
      RE: [PATCH v5 2/2] clk: x86: Add Atom PMC platform clocks "Tirdea, Irina" <irina.tirdea@intel.com> - 2016-12-09 19:10 +0100

csiph-web