[alsa-devel] [PATCH v8 4/5] platform/x86: Enable Atom PMC platform clocks

Stephen Boyd sboyd at codeaurora.org
Fri Jan 27 01:23:44 CET 2017


On 01/23, Pierre-Louis Bossart wrote:
> From: Irina Tirdea <irina.tirdea at intel.com>
> 
> The BayTrail and CherryTrail platforms provide platform clocks
> through their Power Management Controller (PMC).
> 
> The SoC supports up to 6 clocks (PMC_PLT_CLK[0..5]) with a
> frequency of either 19.2 MHz (PLL) or 25 MHz (XTAL) for BayTrail
> and a frequency of 19.2 MHz (XTAL) for CherryTrail. These clocks
> are available for general system use, where appropriate. For example,
> the usage for platform clocks suggested in the datasheet is the
> following:
>   PLT_CLK[0..2] - Camera
>   PLT_CLK[3] - Audio Codec
>   PLT_CLK[4] -
>   PLT_CLK[5] - COMMs
> 
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
> Signed-off-by: Irina Tirdea <irina.tirdea at intel.com>
> ---

Applied to clk-next

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